Tag Archives: vacuum diaphragm pump

China factory Laboratory Portable Small Oil Free Electric Diaphragm Vacuum Pump vacuum pump booster

Product Description

Laboratory Portable Small Oil Free Electric Diaphragm Vacuum Pump
 

Providing vacuum condition for the processes of evaporation, distillation, crystallization, drying, sublimation, filtration and decompression and degassing. And solvent recollection, extracting for various materials with severe toxicity, flammability and probability of explosion, strong acid and alkali. Besides applicable occasion of circulating water vacuum pump and spiral slice vacuum pump, it also can be used in fields like product analysis of medical treatment and medication detective techniques.

acking:

  • The glass parts will be wrapped with foam, then put into the carton; the mainbody portion will be packde in wooden case.
  • Both neutral and cuistomized packing are available.

Shipping:

  • We can ship the goods to you by international express,such as DHL, UPS, TNT and so on. And you can choose the appropriate way based on your timeline and budget. Besides, you can choose to use your own shipping agent.
Shipping method Note
Express Door to door, very convenient, don’t need to clearance or pick-up
By air

Airport to airport, you need to do the customs clearance and pick up  the

goods at your local airport,which you can have a local shipping agent to do for you.

By sea

Port to port and you need to do the customs clearance and pick-up the goods

at your local port, which you can have a local shipping agent to do for you.

Pre-sale Service:
–24 Hours online service for your consult.
–Help choose right model,and a series of service,person,advise. 
–Give you best offer.
–Provide discount for many sets order.
–Do customer’s request.
–Choose payment term you convienent.
–Promptly production and delivery,inform you in time.
–Can provide invoice value as you like to decrease your tax. 

After sale service:
–1 year warranty service and all life maintenance.
–Technical Egineer are avalible for oversea trainning.
–Free change for some parts.
–Remote control technical consult.
–Free installation DVD.
–Maintenance plan.

Company Introduciton:

HangZhou CHINAMFG Machinery and Instrument Equipment Co., Ltd. is specialized in R & D, production, sales, teaching and chemical biology pharmacy equipment integrated company. The main products are rotary evaporator, jacketed glass reactor, single layer glass reactor, circulating water vacuum pumplow temperature reaction bath (slot)low temperature cooling fluid circulating pump(cool chiller)vacuum drying ovenblast drying ovenfreeze dryerwater/oil bathmagnetic heating stirrer, overhead mixerultrasonic cleaning machinelift platform, etc. Besides, we act as agents of some domestic and foreign famous enterprise products, sustaining high praise in domestic junior colleges and universities, scientific research units, etc. Our products are sold to USA, Australia, Asia, Brazil, Iran, Egypt etc. countries and our customers have been fully affirmation.

Factory Size: 1,362
Main Markets: Central America, Mid East, Oceania, Africa, South America

FAQ:

1.What’s the minimum order quantity?
One set at present.

2.What kind of payment term do you accept?
Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exactly term will be discussed during the deal.

3. How will you delivery these goods?
It will be decided according to your quantity. Normally we will choose International Express,  Air and sea.

4.How will package glass equipment?
We package these glass equipment in good and Non fumigation standard wooden case.

5.Can you accept OEM terms?
Sure.

6.How to choose suitable equipment ?
You tell us your requirements (For example: capacity, temperature range, pressure, etc ), we will recommend you the best suitable equipment. 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Oil or Not: Oil Free
Structure: Diaphragm Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: High Vacuum
Work Function: Mainsuction Pump
Working Conditions: Dry

small vacuum pump

Are there any environmentally friendly options among small vacuum pumps?

Yes, there are environmentally friendly options among small vacuum pumps that aim to minimize their impact on the environment. These options are designed to be energy-efficient, reduce emissions, and use sustainable materials. Here are some eco-friendly aspects to consider when choosing small vacuum pumps:

1. Oil-Free Vacuum Pumps:

Oil-free vacuum pumps are considered more environmentally friendly than oil-lubricated pumps. They eliminate the need for oil changes and reduce the risk of oil contamination in the environment. Oil-free pumps are commonly used in laboratories, medical equipment, and industries with stringent environmental regulations.

2. Energy Efficiency:

Energy-efficient vacuum pumps consume less electricity, which not only reduces operating costs but also lowers greenhouse gas emissions associated with power generation. Look for pumps with high energy efficiency ratings, and consider those equipped with variable speed drives (VSDs) that adjust power consumption according to demand.

3. Noise Reduction:

Quieter vacuum pumps contribute to a more pleasant and less disruptive work environment. Low-noise pumps are designed with noise reduction features, making them suitable for noise-sensitive areas and minimizing noise pollution.

4. Longevity and Durability:

Vacuum pumps built to last have a longer service life, reducing the frequency of replacements and the associated environmental impact. Durable pumps also help reduce waste and resource consumption.

5. Sustainable Materials:

Some manufacturers prioritize the use of sustainable and recyclable materials in their pump designs. Check if a pump is made from environmentally friendly materials and if the manufacturer has sustainable practices in place.

6. Compliance with Environmental Standards:

Choose vacuum pumps that meet or exceed environmental standards and regulations, such as RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals). Compliance indicates a commitment to environmental responsibility.

7. Emission Reduction:

Certain vacuum pump technologies, like dry screw pumps, are designed to minimize emissions and ensure that no harmful substances are released into the atmosphere during operation.

8. Recycling and Disposal:

Consider the ease of recycling or disposing of a vacuum pump at the end of its life cycle. Some manufacturers provide recycling programs for their products, reducing the environmental impact of disposal.

When selecting an environmentally friendly small vacuum pump, it’s essential to research the manufacturer’s sustainability practices, review product specifications, and look for certifications that indicate eco-friendly features. Additionally, consider how the pump’s performance and efficiency align with your specific application needs while keeping environmental considerations in mind.

By choosing environmentally friendly vacuum pumps, you can reduce your carbon footprint, lower operating costs, and contribute to a more sustainable and responsible approach to vacuum technology.

small vacuum pump

Can you describe the typical power sources for small vacuum pumps?

Small vacuum pumps can be powered by various sources, depending on their design, size, and intended applications. Here are the typical power sources for small vacuum pumps:

1. Electric Power:

Most small vacuum pumps are electrically powered and use standard alternating current (AC) or direct current (DC) sources. Electric vacuum pumps are versatile and widely used in laboratory equipment, industrial processes, and portable devices. They can be plugged into wall outlets or connected to DC power sources such as batteries or power supplies.

2. Battery Power:

Portable and handheld devices often incorporate battery-powered small vacuum pumps. These pumps are ideal for applications where mobility is crucial, such as fieldwork, medical instruments, and handheld vacuum aspirators. Batteries can be rechargeable or disposable, depending on the device’s requirements.

3. Compressed Air:

In some applications, small vacuum pumps are driven by compressed air or other gases. These pumps are known as pneumatic or air-operated vacuum pumps. They are commonly used in industrial automation, vacuum gripping systems, and manufacturing processes where compressed air is readily available.

4. Hydraulic Power:

In specialized applications, small vacuum pumps can be hydraulically powered. These pumps are often used in systems where hydraulic power sources are already in use. They are less common than electric or pneumatic options but find application in specific industries like automotive manufacturing.

5. Solar Power:

In remote or off-grid locations, small vacuum pumps can be powered by solar panels and photovoltaic systems. Solar-powered vacuum pumps are environmentally friendly and energy-efficient, making them suitable for sustainable and remote applications.

6. Hand Cranks:

For ultra-portable and emergency situations, some small vacuum pumps can be hand-operated using a manual hand crank. These pumps are typically compact and lightweight, making them suitable for backup or low-volume vacuum needs.

7. Engine-Driven:

In certain industrial and automotive applications, small vacuum pumps can be driven by an internal combustion engine. These pumps are commonly used in power brake boosters and emission control systems in vehicles.

The choice of power source for a small vacuum pump depends on factors such as the application’s mobility requirements, availability of power sources, energy efficiency goals, and environmental considerations. Manufacturers design vacuum pumps to be compatible with various power sources to meet diverse application needs.

small vacuum pump

Can you explain the different types of small vacuum pumps available in the market?

Certainly, there are several types of small vacuum pumps available in the market, each with unique working principles and applications. Here are some of the most common types:

1. Diaphragm Vacuum Pumps:

Diaphragm vacuum pumps use a flexible diaphragm that moves up and down to create suction. These pumps are oil-free, making them ideal for applications where contamination from lubricants is a concern, such as in laboratories. They are commonly used in vacuum filtration, sample concentration, and scientific research.

2. Rotary Vane Vacuum Pumps:

Rotary vane vacuum pumps operate by using vanes that rotate inside a cylindrical chamber. As the vanes move, they create a vacuum by trapping and compressing gas. These pumps are known for their high efficiency and reliability. They are used in applications like rotary evaporation, HVAC systems, and industrial processes.

3. Piston (Reciprocating) Vacuum Pumps:

Piston vacuum pumps use a piston-cylinder arrangement to create a vacuum. They are often found in smaller, portable units and are suitable for applications requiring intermittent or continuous vacuum, such as refrigeration evacuation, air sampling, and medical devices.

4. Scroll Vacuum Pumps:

Scroll vacuum pumps consist of two interleaved spiral scrolls that move in opposite directions. This design generates a series of crescent-shaped pockets, trapping and compressing gas as they move. Scroll pumps are known for their quiet operation and are used in applications like semiconductor manufacturing, analytical instruments, and vacuum ovens.

5. Venturi Vacuum Pumps:

Venturi vacuum pumps operate using the Venturi effect, where a high-speed fluid (usually air or gas) creates a vacuum when passing through a constriction. These pumps are simple and compact, making them suitable for portable and lightweight applications like vacuum pick-and-place systems and vacuum grippers.

6. Turbomolecular Vacuum Pumps:

Turbomolecular vacuum pumps are high-speed pumps that use rotating blades to capture and accelerate gas molecules out of the vacuum chamber. They are capable of achieving very high vacuum levels and are used in ultra-high vacuum applications, such as electron microscopy, mass spectrometry, and semiconductor manufacturing.

Choosing the right type of small vacuum pump depends on factors such as the required vacuum level, flow rate, contamination sensitivity, and application-specific requirements. It’s essential to consider these factors when selecting a vacuum pump to ensure it meets your needs effectively.

China factory Laboratory Portable Small Oil Free Electric Diaphragm Vacuum Pump   vacuum pump booster	China factory Laboratory Portable Small Oil Free Electric Diaphragm Vacuum Pump   vacuum pump booster
editor by CX 2024-04-11

China Professional Mini Vacuum Suction Circulation Small Diaphragm Electric Air Pump wholesaler

Product Description

Mini Vacuum Suction Circulation Small Diaphragm Electric Air Pumpmp

 

Product Description

 

Product Application

The pump is mainly used in electrical products, industrial products, medical equipment, analytical instruments, chemical and production engineering and supporting a variety of precision instruments, can work long hours.

 

Product Feature:

1.Hight Performance&Low Noise

2.High Quality with Patent Technology

3.CE ISO9001 Approved

4.Compact Structure&Oil-Free&Maintenance-Free&Corrosion Resistance

5.Mainly used in household appliances, laboratory equipment, environmental monitoring, gas  monitoring, automotive tires and other fields.

 

Product Parameters

 

Technical Parameter

Product Name Micro Diaphragm Air Pump
Model 4A12A30R48B 4A12B25R37B 4A12C20R29B 4A12D16R29B
Free Flow Rate 8/10/15/18L
Max Pressure 1.6/2.0/2.5/3.0 Bar
Vacuum -70/75/80Kpa
Motor Type DC
DC Voltage 12/24V
Power 6/10/15/18W
Lifetime 800-4000H
Dimension 101/70/40MM
Weight 298g
Trade Term EXW,FOB and CIF
Freight Air,Sea,Express (door to door shipping DHL EMS FEDEX UPS)

 

 

 

ONEREEL is specialized in the design and manufacture Steel Spools, Plastic Spools, Cable roller, Yarn Bobbin,  aluminum spool , Cable Reel Stand,  Sheave Pulley, Cable Conveyor, Hydraulic Puller Tensioner, Gin Poles, Cable Pulling Winch, Safety Tools, Wire Grip, Plastic Parts, and Pump in the industry since 1991. All of our customer spool and wire carrier are engineered and manufactured in our 120,000 square foot state-of-the-art manufacturing plant located in HangZhou, ZHangZhoug.

ONEREEL is specialized in the manufacture of reels for cables and electric wires, iron axles, disc spool for steel cables and various delivery reels. With strong technological capabilities and full series of production equipment. All of our products go through the dynamic and static balance tests. We have passed the quality system certification ISO9001:2000 to ensure the product quality. Following the standards of GB4004-83, JB/T8997, DIN46395 and DIN46397 in productions. 

 

 

Hot Product

Our Customer

 

 

Packaging & Shipping

 

Packaging & Transportation

 

Certifications

 

Authoritative Certificate

 

FAQ

 

FAQ

Q1: Can I get samples?
A: According to spool model and material, we will advise.
Q2: How long is the sample LEAD TIME? 
A: For existing samples, it takes 2-3 days. If no stock, we will advise lead time.
Q3: Can you develop new products?
A: Yes, we have new products developing ability and we are good at developing new mold.
Q4: How much is the freight charge?
A: It depends on spool package volume, if small quantity, volume and urgent goods, 
we may advise FEDEX or other couriers’ charge for your check. 
If volume bigger and by seaway suitable, we provide FOB or CIF price to you.
Q5: What format of the file do you need if I want my own design?
A: We have our own mound workshop and can provide spool or other plastic product developing and injection service.
Q6: How about your service?
A: We have pre-sale service, in-sale service and after-sale service. As “Customer First” is the most important principle of company operation.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 1 Year
Warranty: 1 Year
Certification: ISO9001:2008, RoHS, CE
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|

Order Sample

red,1
Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

small vacuum pump

Where can individuals or businesses source small vacuum pumps for various applications?

Individuals and businesses looking to source small vacuum pumps for a wide range of applications have several options to consider. Here are common sources for acquiring small vacuum pumps:

1. Manufacturers and Authorized Dealers:

Contacting the manufacturers directly or their authorized dealers is often a reliable way to purchase small vacuum pumps. Manufacturers typically offer a wide selection of models and provide technical support. Authorized dealers can assist with product selection and may offer competitive pricing.

2. Industrial Suppliers:

Industrial supply companies and distributors often carry a variety of vacuum pumps. These suppliers cater to a range of industries, including manufacturing, research, and laboratories. They can provide competitive pricing and may offer bulk purchase discounts.

3. Laboratory Equipment Suppliers:

For those seeking vacuum pumps for laboratory or scientific applications, specialized laboratory equipment suppliers are a valuable resource. They offer pumps designed for precise and controlled vacuum needs.

4. Online Marketplaces:

Online marketplaces like Amazon, eBay, and Alibaba feature a wide array of small vacuum pumps from various manufacturers and sellers. Buyers can compare prices, read reviews, and often find both new and used pumps.

5. HVAC and Refrigeration Suppliers:

Heating, ventilation, air conditioning, and refrigeration (HVAC/R) suppliers may carry vacuum pumps suitable for HVAC system maintenance and refrigeration applications. These suppliers are often found locally.

6. Scientific and Research Institutions:

Scientific and research institutions occasionally sell surplus equipment, including vacuum pumps, through online auctions or specialized surplus equipment vendors.

7. Rental Services:

For short-term or occasional use, renting small vacuum pumps can be a cost-effective option. Equipment rental companies may offer various pump types for temporary applications.

8. Online Manufacturer Websites:

Visiting the official websites of vacuum pump manufacturers provides access to comprehensive product information, specifications, and contact details for sales and support.

9. Trade Shows and Exhibitions:

Attending industry-specific trade shows, exhibitions, and conferences can be an excellent opportunity to connect with manufacturers, distributors, and suppliers in person. It allows for hands-on product evaluation and networking.

10. Classified Ads and Auctions:

Classified advertisement websites and auction platforms may feature used vacuum pumps for sale. Buyers should exercise caution and thoroughly assess the condition of used equipment.

When sourcing small vacuum pumps, individuals and businesses should consider factors such as the pump’s specifications, warranty, customer support, and the reputation of the supplier or seller. It’s essential to choose a source that aligns with the specific requirements of the application and ensures the reliability and performance of the vacuum pump.

small vacuum pump

Are there maintenance requirements for keeping small vacuum pumps in good condition?

Yes, maintaining small vacuum pumps is essential to ensure their optimal performance, longevity, and reliability. Regular maintenance helps prevent breakdowns and reduces downtime. Here are some common maintenance requirements for small vacuum pumps:

1. Inspection:

Regularly inspect the pump for visible signs of wear, damage, or loose components. Look for leaks, cracks, or worn seals. Address any issues promptly to prevent further damage.

2. Oil Changes:

If your vacuum pump uses oil lubrication, adhere to the manufacturer’s recommendations for oil changes. Regular oil changes help maintain proper lubrication, preventing excessive wear on internal components.

3. Filter Replacement:

Filters in the vacuum system should be checked and replaced as needed. Clogged or dirty filters can hinder pump performance and may allow contaminants to enter the system.

4. Lubrication:

For pumps that require lubrication, ensure that the lubricant levels are within the recommended range. Lubricate bearings and moving parts according to the manufacturer’s guidelines.

5. Seal Inspection:

Inspect the seals and gaskets for signs of wear, cracks, or deterioration. Damaged seals can lead to air leaks, reducing vacuum efficiency.

6. Cleaning:

Keep the exterior of the pump clean and free from debris. Dust and dirt can affect cooling and ventilation, potentially causing the pump to overheat.

7. Performance Testing:

Regularly test the pump’s performance to ensure it meets the required vacuum level and flow rate. Adjust or recalibrate as necessary to maintain consistent performance.

8. Safety Checks:

Perform safety checks to ensure that all safety features and mechanisms are in working order. This is particularly important in medical and laboratory settings where the safe operation of the pump is critical.

9. Vibration Analysis:

Monitor vibration levels in the pump. Excessive vibration can indicate misalignment or worn components. Address vibration issues to prevent further damage.

10. Maintenance Logs:

Keep detailed maintenance records, including dates of inspections, repairs, and replacements. This helps track the pump’s maintenance history and plan future maintenance tasks.

11. Professional Service:

For more complex maintenance tasks or repairs, consider having the pump serviced by a professional technician or the manufacturer’s service center. They can perform in-depth diagnostics and repairs as needed.

It’s important to follow the manufacturer’s maintenance guidelines and recommendations specific to your vacuum pump model. Proper maintenance not only prolongs the pump’s life but also ensures it operates efficiently and safely, reducing the risk of unexpected failures.

small vacuum pump

What industries commonly rely on small vacuum pumps for their operations?

Small vacuum pumps play a crucial role in various industries, offering versatile solutions for a wide range of applications. Here are industries that commonly rely on small vacuum pumps for their operations:

1. Laboratory and Scientific Research:

Small vacuum pumps are essential in laboratories for applications such as vacuum filtration, rotary evaporation, freeze drying, and sample concentration. Scientific research in fields like chemistry, biology, and physics often relies on precise vacuum control.

2. Healthcare and Medical:

In the medical and healthcare industry, small vacuum pumps are used in devices like medical aspirators, wound care systems, and diagnostic equipment. They help create the necessary vacuum for procedures such as suctioning, wound drainage, and blood collection.

3. Manufacturing and Industrial Processes:

Manufacturing industries utilize small vacuum pumps in various processes, including vacuum packaging, degassing of liquids and resins, and handling of materials. Industries such as food processing, electronics, and plastics rely on vacuum technology for efficient production.

4. HVAC and Refrigeration:

In heating, ventilation, air conditioning (HVAC), and refrigeration systems, small vacuum pumps are used for evacuating and degassing refrigerant lines. This ensures optimal system performance and prevents issues like moisture contamination.

5. Automotive and Aerospace:

The automotive and aerospace industries use small vacuum pumps in applications like power brake boosters, emission control systems, and aircraft de-icing systems. These pumps play a crucial role in ensuring safety and performance in transportation equipment.

6. Environmental Monitoring and Analysis:

Environmental monitoring equipment, including air and water quality analyzers, often relies on small vacuum pumps for sample collection and analysis. They help ensure accurate data in environmental studies and compliance monitoring.

7. Semiconductor and Electronics:

In semiconductor manufacturing and electronics assembly, small vacuum pumps are used in vacuum pick-and-place systems, surface mount technology (SMT) equipment, and wafer handling. They contribute to precision and reliability in microelectronics production.

8. Research and Development:

Research and development efforts in various industries, including materials science, nanotechnology, and aerospace, rely on small vacuum pumps for experiments and prototyping. Vacuum chambers are commonly used in R&D to simulate specific environmental conditions.

9. Pharmaceuticals and Biotechnology:

The pharmaceutical and biotechnology industries use small vacuum pumps for processes such as filtration, lyophilization (freeze drying), and drug formulation. These pumps are critical for drug manufacturing and research.

10. Food and Beverage:

In the food and beverage industry, small vacuum pumps are used in vacuum packaging machines to extend the shelf life of perishable products. They help remove air from packaging, preventing spoilage and preserving freshness.

11. Energy and Power Generation:

Small vacuum pumps are used in power plants and energy facilities for applications like turbine sealing and transformer evacuation. They contribute to the efficiency and reliability of power generation systems.

These industries rely on small vacuum pumps to perform critical functions, enhance product quality, and optimize various processes. The versatility and efficiency of small vacuum pumps make them indispensable tools in modern industrial and scientific applications.

China Professional Mini Vacuum Suction Circulation Small Diaphragm Electric Air Pump   wholesaler China Professional Mini Vacuum Suction Circulation Small Diaphragm Electric Air Pump   wholesaler
editor by CX 2024-04-09

China factory Roots Liquid-Ring Water Piston Rotary Vane Dry Portable Screw Scroll Reciprocating Diaphragm Positive Displacement Industrial Air Small Centrifugal Vacuum Pump with Great quality

Product Description

Roots Liquid-ring water piston Rotary vane Dry portable Screw scroll Reciprocating diaphragm  positive displacement industrial air small centrifugal vacuum pump

Application of vacuum pump

Vacuum pumps are used in a wide variety of applications, including:

  • Industrial: Vacuum pumps are used in a variety of industrial applications, such as food processing, material handling, and packaging.
  • Scientific: Vacuum pumps are used in a variety of scientific applications, such as electron microscopy, mass spectrometry, and vacuum chambers.
  • Medical: Vacuum pumps are used in a variety of medical applications, such as surgery, wound care, and blood collection.
  • Domestic: Vacuum pumps are used in a variety of domestic applications, such as vacuum cleaners, food dehydrators, and wine preservation systems.

Vacuum pumps work by removing air and other gases from a chamber. This can be done in a variety of ways, but the most common method is to use a rotating impeller that creates a vacuum.

The benefits of using a vacuum pump include:

  • Reduced pressure: Vacuum pumps can reduce the pressure in a chamber, which can be useful for a variety of applications.
  • Improved air quality: Vacuum pumps can remove dust, dirt, and other particles from the air, which can improve air quality.
  • Increased efficiency: Vacuum pumps can improve the efficiency of a variety of processes, such as food processing and material handling.
  • Reduced costs: Vacuum pumps can reduce the costs of a variety of processes, such as food processing and material handling.

The disadvantages of using a vacuum pump include:

  • Noise: Vacuum pumps can be noisy, especially at high speeds.
  • Vibration: Vacuum pumps can vibrate, especially at high speeds.
  • Cost: Vacuum pumps can be expensive, especially for large and high-powered models.

Overall, vacuum pumps are a versatile and reliable component that can be used in a wide variety of applications. They offer a number of advantages, including reduced pressure, improved air quality, increased efficiency, and reduced costs. However, they also have some disadvantages, such as noise and vibration.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Installation Guide 1-Year Warranty
Warranty: Installation Guide 1-Year Warranty
Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Entrapment Vacuum Pump
Vacuum Degree: Vacuum
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|

small vacuum pump

Are there any notable brands or manufacturers of reliable small vacuum pumps?

Yes, there are several reputable brands and manufacturers known for producing reliable small vacuum pumps that are widely used in various industries and applications. Here are some notable brands in the world of small vacuum pumps:

1. Welch (Gardner Denver):

Welch, a brand under the Gardner Denver umbrella, is well-regarded for its high-quality laboratory vacuum pumps. They offer a range of oil-free and oil-lubricated pumps designed for applications like filtration, aspiration, and rotary evaporation.

2. KNF Neuberger:

KNF Neuberger specializes in diaphragm pumps and other small vacuum solutions. Their pumps are widely used in laboratory equipment, medical devices, and various industrial applications.

3. VACUUBRAND:

VACUUBRAND is a leading manufacturer of laboratory vacuum pumps and systems. They offer a comprehensive range of oil-free and oil-lubricated pumps, as well as vacuum controllers and accessories.

4. Pfeiffer Vacuum:

Pfeiffer Vacuum is known for its vacuum technology solutions, including compact and high-performance vacuum pumps. They serve a wide range of industries, including semiconductor manufacturing and research.

5. Edwards Vacuum:

Edwards Vacuum provides vacuum and abatement solutions for various industries. Their small vacuum pumps are used in applications like analytical instruments and research equipment.

6. Gast Manufacturing (IDEX Corporation):

Gast Manufacturing, part of the IDEX Corporation, offers a variety of small vacuum pumps and compressors. They are commonly used in medical devices, laboratory equipment, and environmental monitoring instruments.

7. Leybold:

Leybold is a global manufacturer of vacuum pumps and systems for industrial and research applications. They offer a range of small vacuum pumps designed for efficiency and reliability.

8. Becker Pumps:

Becker Pumps is known for its rotary vane vacuum pumps and compressors. Their compact and durable pumps are utilized in medical, laboratory, and industrial settings.

9. Agilent Technologies:

Agilent Technologies provides vacuum solutions, including small vacuum pumps, for analytical instrumentation and scientific research. Their pumps are known for precision and performance.

10. Busch Vacuum Solutions:

Busch Vacuum Solutions offers a wide range of vacuum pumps and systems for diverse industries, including pharmaceuticals, packaging, and laboratory applications.

These brands have established a reputation for producing reliable and efficient small vacuum pumps. When selecting a vacuum pump for a specific application, it’s important to consider factors such as the pump’s compatibility with your requirements, technical specifications, and after-sales support offered by the manufacturer.

Keep in mind that the suitability of a particular brand or model may vary depending on the application, so it’s advisable to consult with the manufacturer or a trusted supplier to choose the best small vacuum pump for your needs.

small vacuum pump

How do small vacuum pumps handle different types of materials or substances?

Small vacuum pumps are versatile tools that can handle a wide range of materials and substances, both gaseous and liquid. Their ability to create and control vacuum levels makes them suitable for various applications. Here’s how small vacuum pumps handle different types of materials:

1. Gases and Vapors:

Small vacuum pumps excel at removing gases and vapors from a closed system or chamber. They work by creating a pressure differential, with lower pressure inside the chamber than outside. This pressure difference causes gases to flow into the pump, where they are compressed or expelled.

2. Liquids:

Some small vacuum pumps, like diaphragm pumps, can handle liquid transfer and filtration tasks. They create a vacuum to draw liquids through filters or into collection vessels. This capability is useful in applications such as vacuum filtration in laboratories.

3. Solids:

While vacuum pumps primarily handle gases and liquids, they indirectly affect solids in some applications. For example, in vacuum drying processes, a vacuum pump removes moisture or solvents from solid materials by reducing the surrounding pressure, facilitating evaporation.

4. Contaminants and Particles:

Small vacuum pumps can also handle contaminants and particles to some extent. Filters and traps can be integrated into the vacuum system to capture and remove particulate matter or contaminants from the gas or liquid being processed.

5. Biological Samples:

In laboratory settings, small vacuum pumps are used for various biological sample handling tasks. They can be employed for vacuum aspiration in cell culture work, concentration of DNA or proteins, and filtration of biological fluids.

6. Airborne Pathogens:

In medical environments, vacuum pumps are used in devices like suction units to safely and efficiently handle airborne pathogens, secretions, and fluids. The vacuum created by the pump aids in the removal of these materials from patients.

7. Chemicals and Hazardous Substances:

When handling hazardous chemicals or substances, it’s crucial to select a vacuum pump that is compatible with the materials involved. Diaphragm pumps, for example, offer oil-free and chemically resistant operation, making them suitable for handling corrosive or reactive chemicals.

8. Refrigerants:

In HVAC and refrigeration systems, small vacuum pumps are used to evacuate and degas refrigerant lines before charging the system. This helps ensure the efficient and reliable operation of refrigeration equipment.

9. Sample Manipulation:

In scientific research and analytical applications, small vacuum pumps are used for precise sample manipulation. They can be employed to move and control the position of samples within a vacuum chamber or other controlled environments.

Small vacuum pumps are chosen based on the specific requirements of the materials or substances being handled. Compatibility with the material, the required vacuum level, and the desired flow rate are some of the factors that influence the selection of the appropriate pump for a given application.

small vacuum pump

What are the advantages of using a small vacuum pump in specific applications?

Small vacuum pumps offer various advantages in specific applications across multiple industries. These advantages make them valuable tools for achieving specific tasks efficiently. Here are some key advantages:

1. Portability:

Small vacuum pumps are compact and lightweight, making them easy to transport and use in various locations. Their portability is especially beneficial for fieldwork, mobile applications, and situations where mobility is essential.

2. Precision and Control:

Small vacuum pumps provide precise control over the vacuum level, allowing for accurate and controlled processes. This level of control is crucial in scientific research, medical procedures, and manufacturing applications requiring fine-tuned vacuum conditions.

3. Oil-Free Operation:

Many small vacuum pumps, such as diaphragm pumps, operate without the need for oil lubrication. This oil-free operation is essential in applications where oil contamination is undesirable, such as in laboratories and cleanroom environments.

4. Low Maintenance:

Compared to larger industrial vacuum systems, small vacuum pumps often have simpler maintenance requirements. They are designed for ease of use and may require less frequent servicing, reducing downtime and maintenance costs.

5. Energy Efficiency:

Small vacuum pumps are energy-efficient, especially when equipped with features like variable speed drives (VSDs). VSDs allow the pump to adjust its speed based on demand, minimizing energy consumption and reducing operational costs.

6. Quiet Operation:

Some small vacuum pumps, such as scroll pumps and diaphragm pumps, operate quietly. This characteristic is advantageous in environments where noise levels need to be minimized, such as in laboratories, medical facilities, and offices.

7. Versatility:

Small vacuum pumps can be used in a wide range of applications, including vacuum filtration, rotary evaporation, sample concentration, and air sampling. Their versatility makes them suitable for diverse industries, from pharmaceuticals to electronics manufacturing.

8. Cost-Effectiveness:

Small vacuum pumps are often more cost-effective than larger industrial vacuum systems. They offer a balance between performance and affordability, making them accessible to a broad range of users and applications.

It’s important to note that the advantages of using small vacuum pumps are application-specific. To maximize the benefits, it’s essential to select the right type of pump that matches the requirements and constraints of the specific application.

China factory Roots Liquid-Ring Water Piston Rotary Vane Dry Portable Screw Scroll Reciprocating Diaphragm Positive Displacement Industrial Air Small Centrifugal Vacuum Pump   with Great quality China factory Roots Liquid-Ring Water Piston Rotary Vane Dry Portable Screw Scroll Reciprocating Diaphragm Positive Displacement Industrial Air Small Centrifugal Vacuum Pump   with Great quality
editor by CX 2024-04-09

China best Laboratory Oil Free Oilless Small Diaphragm Mini Electric Vacuum Air Pump Price vacuum pump oil

Product Description

Laboratory Oil Free Oilless Small Diaphragm Mini Electric Vacuum Air Pump

 

P20 vacuum diaphragm pump is a gas-based two-stage pump, all parts in contact with the gas are PTFE material, high corrosion resistance, wide application, it can completely replace the water circulation pump, suitable for Chemical, pharmaceutical, petrochemical and other industries on the corrosive gas treatment, such as suction filtration, vacuum distillation, rotary evaporation, vacuum concentration, centrifugal concentration, CHINAMFG phase extraction.

Feature of the mini diaphragm vacuum pump:
1. Resistant to chemical corrosion.Suitable for strong acid and alkali gas.
2. Pollution free,maintance-free,keep the laboratory clean and quiet.
3. Over-heat protection,ensure the stability and safety of the pump.
4. Small size, light weight, easy to move, save space.

Model P20
Voltage 110V 220V
Power 130W 120W
Pump head type Two-stage
Ultimate vacuum degree 8mbar
Operate pressure 1bar(Max.)
Flow 20L/min
Interface 10mm
Medium and ambient temperature 5~40ºC
Pump head PTFE
Diaphragm PTFE coated
Valves FKM or FFPM
Rotating speed 1400rpm
Humidity <80%
Dimension 315*165*210mm
Weight 9.6kg

More diaphragm vacuum pumps for your choice:

oil sealed rotary vane vacuum pump:

Circulating water vacuum pump:

Company and Service:
HangZhou CHINAMFG Machinery and Instrument Equipment Co., Ltd. is a famous manufacturer of lab equipment located in the central China.
The main product is rotary evaporator, short path distillation, glass reactor, circulating water vacuum pump,cooling chiller,drying oven and so on lab instrument device.
We have 7 years of experience in exporting lab instruments,have become a Gold Plus Supplier,the amount of transactions conducted in the past 6 months is over 510000 dollars.Our products have been sold over the world
We are professional enough to get your trust.

Pre-sale Service:
24 Hours online service for your consult.
Help choose right model,and a series of service,person,advise. 
Provide discount for many sets order
Choose payment term you convienent.
Promptly production and delivery,inform you in time.
 
After sale service:
1 year warranty service and all life maintenance.
Technical Egineer are avalible for oversea trainning.
Free change for some parts
Remote control technical consult
Free installation DVD
Maintenance plan

Packing:

  • The product will be packed in wooden case, and also can be packed by others ways as your request.
  • Both neutral and cuistomized packing are available.

Shipping:

  • We can ship the goods to you by international express,such as DHL, UPS, TNT and so on. And you can choose the appropriate way based on your timeline and budget. Besides, you can choose to use your own shipping agent.

Shipping method Note
Express Door to door, very convenient, don’t need to clearance or pick-up
By air Airport to airport, you need to do the customs clearance and pick up the goods at your local airport, which you can have a local shipping agent to do for you.
By sea Port to port and you need to do the customs clearance and pick-up the goods at your local port, which you can have a local shipping agent to do for you.

We are a professional company with 6 years of experience in exporting laboratory equipment.
We can provide you professional service and products with good quality.
Just send us an inquiry.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Oil or Not: Oil Free
Structure: Diaphragm Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: High Vacuum
Work Function: Mainsuction Pump
Working Conditions: Dry

vacuum pump

Can Vacuum Pumps Be Used in the Automotive Industry?

Yes, vacuum pumps are widely used in the automotive industry for various applications. Here’s a detailed explanation:

The automotive industry relies on vacuum pumps for several critical functions and systems within vehicles. Vacuum pumps play a crucial role in enhancing performance, improving fuel efficiency, and enabling the operation of various automotive systems. Here are some key applications of vacuum pumps in the automotive industry:

1. Brake Systems: Vacuum pumps are commonly used in vacuum-assisted brake systems, also known as power brakes. These systems utilize vacuum pressure to amplify the force applied by the driver to the brake pedal, making braking more efficient and responsive. Vacuum pumps help generate the required vacuum for power brake assistance, ensuring reliable and consistent braking performance.

2. Emission Control Systems: Vacuum pumps are integral components of emission control systems in vehicles. They assist in operating components such as the Exhaust Gas Recirculation (EGR) valve and the Evaporative Emission Control (EVAP) system. Vacuum pumps help create the necessary vacuum conditions for proper functioning of these systems, reducing harmful emissions and improving overall environmental performance.

3. HVAC Systems: Heating, Ventilation, and Air Conditioning (HVAC) systems in vehicles often utilize vacuum pumps for various functions. Vacuum pumps help control the vacuum-operated actuators that regulate the direction, temperature, and airflow of the HVAC system. They ensure efficient operation and precise control of the vehicle’s interior climate control system.

4. Turbocharger and Supercharger Systems: In performance-oriented vehicles, turbocharger and supercharger systems are used to increase engine power and efficiency. Vacuum pumps play a role in these systems by providing vacuum pressure for actuating wastegates, blow-off valves, and other control mechanisms. These components help regulate the boost pressure and ensure optimal performance of the forced induction system.

5. Fuel Delivery Systems: Vacuum pumps are employed in certain types of fuel delivery systems, such as mechanical fuel pumps. These pumps utilize vacuum pressure to draw fuel from the fuel tank and deliver it to the engine. While mechanical fuel pumps are less commonly used in modern vehicles, vacuum pumps are still found in some specialized applications.

6. Engine Management Systems: Vacuum pumps are utilized in engine management systems for various functions. They assist in operating components such as vacuum-operated actuators, vacuum reservoirs, and vacuum sensors. These components play a role in engine performance, emissions control, and overall system functionality.

7. Fluid Control Systems: Vacuum pumps are used in fluid control systems within vehicles, such as power steering systems. Vacuum-assisted power steering systems utilize vacuum pressure to assist the driver in steering, reducing the effort required. Vacuum pumps provide the necessary vacuum for power steering assistance, enhancing maneuverability and driver comfort.

8. Diagnostic and Testing Equipment: Vacuum pumps are also utilized in automotive diagnostic and testing equipment. These pumps create vacuum conditions necessary for testing and diagnosing various vehicle systems, such as intake manifold leaks, brake system integrity, and vacuum-operated components.

It’s important to note that different types of vacuum pumps may be used depending on the specific automotive application. Common vacuum pump technologies in the automotive industry include diaphragm pumps, rotary vane pumps, and electric vacuum pumps.

In summary, vacuum pumps have numerous applications in the automotive industry, ranging from brake systems and emission control to HVAC systems and engine management. They contribute to improved safety, fuel efficiency, environmental performance, and overall vehicle functionality.

vacuum pump

Can Vacuum Pumps Be Used for Soil and Groundwater Remediation?

Vacuum pumps are indeed widely used for soil and groundwater remediation. Here’s a detailed explanation:

Soil and groundwater remediation refers to the process of removing contaminants from the soil and groundwater to restore environmental quality and protect human health. Vacuum pumps play a crucial role in various remediation techniques by facilitating the extraction and treatment of contaminated media. Some of the common applications of vacuum pumps in soil and groundwater remediation include:

1. Soil Vapor Extraction (SVE): Soil vapor extraction is a widely used remediation technique for volatile contaminants present in the subsurface. It involves the extraction of vapors from the soil by applying a vacuum to the subsurface through wells or trenches. Vacuum pumps create a pressure gradient that induces the movement of vapors towards the extraction points. The extracted vapors are then treated to remove or destroy the contaminants. Vacuum pumps play a vital role in SVE by maintaining the necessary negative pressure to enhance the volatilization and extraction of contaminants from the soil.

2. Dual-Phase Extraction (DPE): Dual-phase extraction is a remediation method used for the simultaneous extraction of both liquids (such as groundwater) and vapors (such as volatile organic compounds) from the subsurface. Vacuum pumps are utilized to create a vacuum in extraction wells or points, drawing out both the liquid and vapor phases. The extracted groundwater and vapors are then separated and treated accordingly. Vacuum pumps are essential in DPE systems for efficient and controlled extraction of both liquid and vapor-phase contaminants.

3. Groundwater Pumping and Treatment: Vacuum pumps are also employed in groundwater remediation through the process of pumping and treatment. They are used to extract contaminated groundwater from wells or recovery trenches. By creating a vacuum or negative pressure, vacuum pumps facilitate the flow of groundwater towards the extraction points. The extracted groundwater is then treated to remove or neutralize the contaminants before being discharged or re-injected into the ground. Vacuum pumps play a critical role in maintaining the required flow rates and hydraulic gradients for effective groundwater extraction and treatment.

4. Air Sparging: Air sparging is a remediation technique used to treat groundwater and soil contaminated with volatile organic compounds (VOCs). It involves the injection of air or oxygen into the subsurface to enhance the volatilization of contaminants. Vacuum pumps are utilized in air sparging systems to create a vacuum or negative pressure zone in wells or points surrounding the contaminated area. This induces the movement of air and oxygen through the soil, facilitating the release and volatilization of VOCs. Vacuum pumps are essential in air sparging by maintaining the necessary negative pressure gradient for effective contaminant removal.

5. Vacuum-Enhanced Recovery: Vacuum-enhanced recovery, also known as vacuum-enhanced extraction, is a remediation technique used to recover non-aqueous phase liquids (NAPLs) or dense non-aqueous phase liquids (DNAPLs) from the subsurface. Vacuum pumps are employed to create a vacuum or negative pressure gradient in recovery wells or trenches. This encourages the movement and extraction of NAPLs or DNAPLs towards the recovery points. Vacuum pumps facilitate the efficient recovery of these dense contaminants, which may not be easily recoverable using traditional pumping methods.

It’s important to note that different types of vacuum pumps, such as rotary vane pumps, liquid ring pumps, or air-cooled pumps, may be used in soil and groundwater remediation depending on the specific requirements of the remediation technique and the nature of the contaminants.

In summary, vacuum pumps play a vital role in various soil and groundwater remediation techniques, including soil vapor extraction, dual-phase extraction, groundwater pumping and treatment, air sparging, and vacuum-enhanced recovery. By creating and maintaining the necessary pressure differentials, vacuum pumps enable the efficient extraction, treatment, and removal of contaminants, contributing to the restoration of soil and groundwater quality.

vacuum pump

What Industries Commonly Rely on Vacuum Pump Technology?

Vacuum pump technology finds applications in various industries where creating and controlling vacuum or low-pressure environments is crucial. Here’s a detailed explanation:

1. Manufacturing and Production: Vacuum pumps are extensively used in manufacturing and production processes across multiple industries. They are employed for tasks such as vacuum molding, vacuum packaging, vacuum degassing, vacuum drying, and vacuum distillation. Industries like automotive, aerospace, electronics, pharmaceuticals, and food processing rely on vacuum pump technology to achieve precise and controlled manufacturing conditions.

2. Chemical and Pharmaceutical: The chemical and pharmaceutical industries heavily rely on vacuum pumps for numerous applications. These include solvent recovery, vacuum filtration, vacuum drying, distillation, crystallization, and evaporation. Vacuum pumps enable these industries to carry out critical processes under reduced pressure, ensuring efficient separation, purification, and synthesis of various chemical compounds and pharmaceutical products.

3. Semiconductor and Electronics: The semiconductor and electronics industries extensively use vacuum pumps for manufacturing microchips, electronic components, and electronic devices. Vacuum pumps are crucial in processes such as physical vapor deposition (PVD), chemical vapor deposition (CVD), etching, ion implantation, and sputtering. These processes require controlled vacuum conditions to ensure precise deposition, surface modification, and contamination-free manufacturing.

4. Research and Development: Vacuum pump technology is integral to research and development activities across scientific disciplines. It supports experiments and investigations in fields such as physics, chemistry, materials science, biology, and environmental science. Vacuum pumps facilitate processes like freeze drying, vacuum distillation, vacuum evaporation, vacuum spectroscopy, and creating controlled atmospheric conditions for studying various phenomena.

5. Food and Beverage: The food and beverage industry relies on vacuum pumps for packaging and preservation purposes. Vacuum sealing is used to extend the shelf life of food products by removing air and creating a vacuum-sealed environment that inhibits spoilage and maintains freshness. Vacuum pumps are also used in processes like freeze drying, vacuum concentration, and vacuum cooling.

6. Oil and Gas: In the oil and gas industry, vacuum pumps play a role in various applications. They are used for crude oil vacuum distillation, vacuum drying, vapor recovery, gas compression, and gas stripping processes. Vacuum pumps help maintain optimal conditions during oil refining, gas processing, and petrochemical manufacturing.

7. Environmental and Waste Management: Vacuum pumps are employed in environmental and waste management applications. They are used for tasks such as soil vapor extraction, groundwater remediation, landfill gas recovery, and wastewater treatment. Vacuum pumps facilitate the removal and containment of gases, vapors, and pollutants, contributing to environmental protection and sustainable waste management.

8. Medical and Healthcare: The medical and healthcare sectors utilize vacuum pumps for various purposes. They are used in medical equipment such as vacuum-assisted wound therapy devices, vacuum-based laboratory analyzers, and vacuum suction systems in hospitals and clinics. Vacuum pumps are also used in medical research, pharmaceutical production, and medical device manufacturing.

9. Power Generation: Vacuum pumps play a role in power generation industries, including nuclear power plants and thermal power plants. They are used for steam condensation, turbine blade cooling, vacuum drying during transformer manufacturing, and vacuum systems for testing and maintenance of power plant equipment.

10. HVAC and Refrigeration: The HVAC (Heating, Ventilation, and Air Conditioning) and refrigeration industries rely on vacuum pumps for system installation, maintenance, and repair. Vacuum pumps are used to evacuate air and moisture from refrigerant lines and HVAC systems, ensuring optimal system performance and efficiency.

These are just a few examples of industries that commonly rely on vacuum pump technology. The versatility and wide-ranging applications of vacuum pumps make them indispensable tools across numerous sectors, enabling precise control over vacuum conditions, efficient manufacturing processes, and scientific investigations.

China best Laboratory Oil Free Oilless Small Diaphragm Mini Electric Vacuum Air Pump Price   vacuum pump oil	China best Laboratory Oil Free Oilless Small Diaphragm Mini Electric Vacuum Air Pump Price   vacuum pump oil
editor by CX 2024-04-09

China Best Sales Infitek Laboratory Chemical Diaphragm Vacuum Pump Vacp-D51, Positive-Negative Pressure Dual Purpose manufacturer

Product Description

Infitek laboratory chemical Diaphragm Vacuum Pump VACP-D51, Positive-negative pressure dual purpose

Features

  1. No need for any working medium (no oil),no pollution. The air exchange chamber is equipped with filter materials to ensure the air
  2. Adopt new technology and new materials in the production process. Easy to move and work smoothly, thus ensuring an ideal vacuum degree and a high air flow rate.
  3. The special electricitymotor is provided by the expert motor manufacturer ODM. Reasonable rotation design, equipped with an overheating power-off protector, will automatically power off when the pump body temperature reaches 130°C, and protect the motor from damage during long-term operation.
  4. Adoptfrictionless film movement, no heat generation, no friction loss. The diaphragm is made of imported rubber, which is corrosion resistant and has a long service life.
  5. Automatic cooling and exhaust system, which ensurescontinuous operation for 24 hours.
  6. The pressure adjustable design can meet the vacuum degree and gas flow rate within a certain range.
  7. The bearing adopts imported classic bearings, with stable operation, low noise and high working efficiency.
  8. The parts of the anti-corrosion pump in contact with gas are treated with special surface treatment, which isresistant to chemical corrosion.
  9. Small size, light weight, easy to move, saving laboratory space, convenient for repair and maintenance.

Specification

VACP-D51
Pumping Speed (L/Min) 30 Pump  Head 1
Ultimate Vacuum 200mbar Pump body Temperature (°C) <55
Voltage 220Vac,50Hz Dimension(L×W×H) (mm) 230x180x265
Power 160W Weight(Kg) 7.5
Positive Pressure ≥30Psi Diaphragm Imported Rubber
Air Inlet (mm) φ6 Valve Plate Imported Rubber
Air Outlet (mm) φ6 Noise(BD) <60
Operating Ambient Temperature (°C) 7-40 Note Positive-negative pressure dual purpose

Packaging & Shipping

 

Certifications

About us

FAQ

Q: How about quality of the goods?

A:

l All the running products comply with CE standards.

l Independent quality inspection team, conducting multiple inspections and random inspections from parts supply to product dispatch.

l Well-known third-party testing service available, such as SGS, BV, and TUV, etc.

 

Q: What are your pre- and after-sales services?

A:

l Timely reply to pre-sales enquiries

l Real-time update of manufacturing and shipment status

l Contracted third-party maintenance company in over 60 countries

Assured availability of parts supply for 10 years at least

 

Q: Is OEM service available.

A: Most of the running products are available for OEM customization, including logo, package and function, if attainable, customization.

 

Q: How long is the lead time:

A: Generally, the lead time for most stocked products is about 7~15 days, vary by models and production schedule. For those non-stocked products, the manufacturing lead time is around 20 days.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Online Technical Support & Free Spare Parts
Warranty: 2 Year
Structure: Diaphragm Vacuum Pump
Vacuum Degree: High Vacuum
Working Conditions: Dry
Pumping Speed (L/Min): 30
Customization:
Available

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vacuum pump

Can Vacuum Pumps Be Used for Vacuum Furnaces?

Yes, vacuum pumps can be used for vacuum furnaces. Here’s a detailed explanation:

Vacuum furnaces are specialized heating systems used in various industries for heat treatment processes that require controlled environments with low or no atmospheric pressure. Vacuum pumps play a crucial role in creating and maintaining the vacuum conditions necessary for the operation of vacuum furnaces.

Here are some key points regarding the use of vacuum pumps in vacuum furnaces:

1. Vacuum Creation: Vacuum pumps are used to evacuate the furnace chamber, creating a low-pressure or near-vacuum environment. This is essential for the heat treatment processes carried out in the furnace, as it helps eliminate oxygen and other reactive gases, preventing oxidation or unwanted chemical reactions with the heated materials.

2. Pressure Control: Vacuum pumps provide the means to control and maintain the desired pressure levels within the furnace chamber during the heat treatment process. Precise pressure control is necessary to achieve the desired metallurgical and material property changes during processes such as annealing, brazing, sintering, and hardening.

3. Contamination Prevention: By removing gases and impurities from the furnace chamber, vacuum pumps help prevent contamination of the heated materials. This is particularly important in applications where cleanliness and purity of the processed materials are critical, such as in the aerospace, automotive, and medical industries.

4. Rapid Cooling: Some vacuum furnace systems incorporate rapid cooling capabilities, known as quenching. Vacuum pumps assist in facilitating the rapid cooling process by removing the heat generated during quenching, ensuring efficient cooling and minimizing distortion or other unwanted effects on the treated materials.

5. Process Flexibility: Vacuum pumps provide flexibility in the type of heat treatment processes that can be performed in vacuum furnaces. Different heat treatment techniques, such as vacuum annealing, vacuum brazing, or vacuum carburizing, require specific pressure levels and atmospheric conditions that can be achieved and maintained with the use of vacuum pumps.

6. Vacuum Pump Types: Different types of vacuum pumps can be used in vacuum furnaces, depending on the specific requirements of the heat treatment process. Commonly used vacuum pump technologies include oil-sealed rotary vane pumps, dry screw pumps, diffusion pumps, and cryogenic pumps. The choice of vacuum pump depends on factors such as required vacuum level, pumping speed, reliability, and compatibility with the process gases.

7. Maintenance and Monitoring: Proper maintenance and monitoring of vacuum pumps are essential to ensure their optimal performance and reliability. Regular inspections, lubrication, and replacement of consumables (such as oil or filters) are necessary to maintain the efficiency and longevity of the vacuum pump system.

8. Safety Considerations: Operating vacuum furnaces with vacuum pumps requires adherence to safety protocols. This includes proper handling of potentially hazardous gases or chemicals used in the heat treatment processes, as well as following safety guidelines for operating and maintaining the vacuum pump system.

Overall, vacuum pumps are integral components of vacuum furnaces, enabling the creation and maintenance of the required vacuum conditions for precise and controlled heat treatment processes. They contribute to the quality, consistency, and efficiency of the heat treatment operations performed in vacuum furnaces across a wide range of industries.

vacuum pump

Can Vacuum Pumps Be Used in the Production of Solar Panels?

Yes, vacuum pumps are extensively used in the production of solar panels. Here’s a detailed explanation:

Solar panels, also known as photovoltaic (PV) panels, are devices that convert sunlight into electricity. The manufacturing process of solar panels involves several critical steps, many of which require the use of vacuum pumps. Vacuum technology plays a crucial role in ensuring the efficiency, reliability, and quality of solar panel production. Here are some key areas where vacuum pumps are utilized:

1. Silicon Ingot Production: The first step in solar panel manufacturing is the production of silicon ingots. These ingots are cylindrical blocks of pure crystalline silicon that serve as the raw material for solar cells. Vacuum pumps are used in the Czochralski process, which involves melting polycrystalline silicon in a quartz crucible and then slowly pulling a single crystal ingot from the molten silicon. Vacuum pumps create a controlled environment by removing impurities and preventing contamination during the crystal growth process.

2. Wafering: After the silicon ingots are produced, they undergo wafering, where the ingots are sliced into thin wafers. Vacuum pumps are used in wire saws to create a low-pressure environment that helps to cool and lubricate the cutting wire. The vacuum also assists in removing the silicon debris generated during the slicing process, ensuring clean and precise cuts.

3. Solar Cell Production: Vacuum pumps play a significant role in various stages of solar cell production. Solar cells are the individual units within a solar panel that convert sunlight into electricity. Vacuum pumps are used in the following processes:

– Diffusion: In the diffusion process, dopants such as phosphorus or boron are introduced into the silicon wafer to create the desired electrical properties. Vacuum pumps are utilized in the diffusion furnace to create a controlled atmosphere for the diffusion process and remove any impurities or gases that may affect the quality of the solar cell.

– Deposition: Thin films of materials such as anti-reflective coatings, passivation layers, and electrode materials are deposited onto the silicon wafer. Vacuum pumps are used in various deposition techniques like physical vapor deposition (PVD) or chemical vapor deposition (CVD) to create the necessary vacuum conditions for precise and uniform film deposition.

– Etching: Etching processes are employed to create the desired surface textures on the solar cell, which enhance light trapping and improve efficiency. Vacuum pumps are used in plasma etching or wet etching techniques to remove unwanted material or create specific surface structures on the solar cell.

4. Encapsulation: After the solar cells are produced, they are encapsulated to protect them from environmental factors such as moisture and mechanical stress. Vacuum pumps are used in the encapsulation process to create a vacuum environment, ensuring the removal of air and moisture from the encapsulation materials. This helps to achieve proper bonding and prevents the formation of bubbles or voids, which could degrade the performance and longevity of the solar panel.

5. Testing and Quality Control: Vacuum pumps are also utilized in testing and quality control processes during solar panel production. For example, vacuum systems can be used for leak testing to ensure the integrity of the encapsulation and to detect any potential defects or leaks in the panel assembly. Vacuum-based measurement techniques may also be employed for assessing the electrical characteristics and efficiency of the solar cells or panels.

In summary, vacuum pumps are integral to the production of solar panels. They are used in various stages of the manufacturing process, including silicon ingot production, wafering, solar cell production (diffusion, deposition, and etching), encapsulation, and testing. Vacuum technology enables precise control, contamination prevention, and efficient processing, contributing to the production of high-quality and reliable solar panels.vacuum pump

Can Vacuum Pumps Be Used in Laboratories?

Yes, vacuum pumps are extensively used in laboratories for a wide range of applications. Here’s a detailed explanation:

Vacuum pumps are essential tools in laboratory settings as they enable scientists and researchers to create and control vacuum or low-pressure environments. These controlled conditions are crucial for various scientific processes and experiments. Here are some key reasons why vacuum pumps are used in laboratories:

1. Evaporation and Distillation: Vacuum pumps are frequently used in laboratory evaporation and distillation processes. By creating a vacuum, they lower the boiling point of liquids, allowing for gentler and more controlled evaporation. This is particularly useful for heat-sensitive substances or when precise control over the evaporation process is required.

2. Filtration: Vacuum filtration is a common technique in laboratories for separating solids from liquids or gases. Vacuum pumps create suction, which helps draw the liquid or gas through the filter, leaving the solid particles behind. This method is widely used in processes such as sample preparation, microbiology, and analytical chemistry.

3. Freeze Drying: Vacuum pumps play a crucial role in freeze drying or lyophilization processes. Freeze drying involves removing moisture from a substance while it is in a frozen state, preserving its structure and properties. Vacuum pumps facilitate the sublimation of frozen water directly into vapor, resulting in the removal of moisture under low-pressure conditions.

4. Vacuum Ovens and Chambers: Vacuum pumps are used in conjunction with vacuum ovens and chambers to create controlled low-pressure environments for various applications. Vacuum ovens are used for drying heat-sensitive materials, removing solvents, or conducting reactions under reduced pressure. Vacuum chambers are utilized for testing components under simulated space or high-altitude conditions, degassing materials, or studying vacuum-related phenomena.

5. Analytical Instruments: Many laboratory analytical instruments rely on vacuum pumps to function properly. For example, mass spectrometers, electron microscopes, surface analysis equipment, and other analytical instruments often require vacuum conditions to maintain sample integrity and achieve accurate results.

6. Chemistry and Material Science: Vacuum pumps are employed in numerous chemical and material science experiments. They are used for degassing samples, creating controlled atmospheres, conducting reactions under reduced pressure, or studying gas-phase reactions. Vacuum pumps are also used in thin film deposition techniques like physical vapor deposition (PVD) and chemical vapor deposition (CVD).

7. Vacuum Systems for Experiments: In scientific research, vacuum systems are often designed and constructed for specific experiments or applications. These systems can include multiple vacuum pumps, valves, and chambers to create specialized vacuum environments tailored to the requirements of the experiment.

Overall, vacuum pumps are versatile tools that find extensive use in laboratories across various scientific disciplines. They enable researchers to control and manipulate vacuum or low-pressure conditions, facilitating a wide range of processes, experiments, and analyses. The choice of vacuum pump depends on factors such as required vacuum level, flow rate, chemical compatibility, and specific application needs.

China Best Sales Infitek Laboratory Chemical Diaphragm Vacuum Pump Vacp-D51, Positive-Negative Pressure Dual Purpose   manufacturer China Best Sales Infitek Laboratory Chemical Diaphragm Vacuum Pump Vacp-D51, Positive-Negative Pressure Dual Purpose   manufacturer
editor by CX 2024-04-08

China Good quality Industrial 6V 1.5L DC Small Mini Pump Micro Diaphragm Vacuum Pump a/c vacuum pump

Product Description

Product Description

 

Features
1. Life: Expected life span is >=30,000 Times(on 10s/off 5s).

2. Low noise: ≤60dB, far from 30cm distance.

3. Working conditions: Applying to indoor and outdoor under temperature 60 deg C.

4. Have suction function. can run continuously.

5. It can be powered directly by a Solar panel, DC electric source, or battery.

Dimensional drawing and working curve diagram
 

Widely used for Home appliances,medical,blackhead meters, breast pumps, vacuum packaging machines, massage
machines, foam hand sanitizers, teeth flushers and other products; household appliances, medical treatment, beauty,
massagers,adult products,Sphygmomanometers, Essential oil machines,Booster technology etc. Industries

We supply Full Customization Service, please contact us for the details.

Certifications

 

Our Advantages

 

FAQ

 

Do you accept OEM/ODM Service?
Yes, we have been the professional OEM/ODM supplier for many years.

What’s your main products?
Brushless dc water pump, drinking pump, solar pump, submersible pump, centrifugal pump, diaphragm pump, booster
pump, etc… for many years we develop the products with our client together, also customize the products they want.

How can I choose the pump?
We can study together for the using purpose, specification in the working condition, then we will suggest you the
most suitable 1 from our products range.

What’s your product MOQ?
We accept sample order, the MOQ can be negotiated.

How long is your delivery time?
Sample order within 1 week. Bulk order within 25 days. If the pumps in stock, within2 days.

How long is your warranty of pump?

Warranty is 1 year, can be repaired free of charge

What’s the payment method?
By Trade Assurance, Paypal, T/T, L/C, Western Union, etc…

What certificates have your pumps passed?
All our products have passed CE, RoHs, Reach. Parts of pumps met UL.

How do you ship the goods?
Shipping by express (sample order) and by air or by sea (bulk order). Pls contact us before order because the freight
fee base on quantity

What’s your port of loading?
HangZhou port, HangZhou port, HangZhou port, for other we can communicate it.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 1 Year
Warranty: 1 Year
Certification: RoHS, CE
Rated Current: 1-4A
Voltage: Low Pressure
Material: ABS
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|

Customization:
Available

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small vacuum pump

How can one troubleshoot common issues that may arise with small vacuum pumps?

Troubleshooting common issues with small vacuum pumps is essential to maintain their efficiency and reliability. Here are steps to identify and address common problems:

1. Insufficient Vacuum:

If the pump fails to reach the desired vacuum level:

  • Check for leaks in the system using a leak detector or soapy water. Tighten connections or replace damaged seals.
  • Inspect the pump’s intake filter for clogs or dirt. Clean or replace the filter if necessary.
  • Ensure that the pump is properly sized for the application. An undersized pump may not achieve the required vacuum level.

2. Excessive Noise or Vibration:

If the pump is unusually noisy or vibrates excessively:

  • Inspect the pump’s mounting and foundation. Ensure it is securely fastened to a stable surface.
  • Check for loose or damaged components within the pump. Tighten or replace parts as needed.
  • Verify that the pump is properly lubricated, if applicable, and that the lubricant is at the correct level.

3. Overheating:

If the pump is overheating:

  • Ensure that the pump has adequate ventilation and is not placed in an excessively hot environment.
  • Check for blocked cooling fins or fans. Clean them to improve cooling efficiency.
  • Inspect the motor and electrical components for signs of overheating or damage. Address any electrical issues promptly.

4. Oil Contamination:

If the vacuum pump uses oil lubrication and there is oil contamination in the vacuum chamber:

  • Inspect the oil seals and gaskets for wear or damage. Replace them if necessary.
  • Check the oil level in the pump and maintain it within the recommended range.
  • Ensure that the oil used is compatible with the pump and the application.

5. Pump Won’t Start:

If the pump fails to start:

  • Check the power supply and ensure that the pump is properly connected to a functioning electrical outlet or power source.
  • Inspect the motor and electrical components for loose connections or damaged wires. Address any electrical issues.
  • Review the pump’s user manual for specific troubleshooting steps related to starting issues.

6. Reduced Flow Rate:

If the pump’s flow rate decreases:

  • Inspect the intake filter for clogs or contamination. Clean or replace the filter if necessary.
  • Check for wear on components like diaphragms or vanes. Replace worn parts to restore flow rate.
  • Verify that the pump’s valves and seals are functioning correctly. Replace faulty components.

Always consult the manufacturer’s user manual and guidelines for specific troubleshooting steps related to your small vacuum pump model. If issues persist or are beyond your expertise, contact the manufacturer’s customer support or a qualified technician for professional assistance.

small vacuum pump

Are small vacuum pumps known for their energy efficiency?

Small vacuum pumps are generally recognized for their energy efficiency when compared to larger, industrial-scale vacuum pumps. Their energy efficiency can vary depending on the type of pump, design, and application. Here’s an overview of the energy efficiency of small vacuum pumps:

1. Type of Vacuum Pump:

The energy efficiency of a small vacuum pump largely depends on its type. Some types of small vacuum pumps are inherently more energy-efficient than others. For example, diaphragm pumps and scroll pumps are known for their energy efficiency, especially when they operate in low-to-medium vacuum ranges.

2. Oil-Free Operation:

Small vacuum pumps that operate without the use of oil are typically more energy-efficient. Oil-free pumps eliminate the need for continuous oil changes and reduce the energy consumption associated with oil lubrication systems.

3. Variable Speed Drives:

Many modern small vacuum pumps feature variable speed drives (VSDs) or frequency converters. These systems allow the pump to adjust its speed and power consumption based on the required vacuum level. VSD-equipped pumps can significantly reduce energy consumption during periods of low demand.

4. Efficient Cooling:

Efficient cooling systems help maintain the pump’s temperature and prevent overheating. Proper cooling reduces energy waste and prolongs the life of the pump. Look for pumps with efficient cooling mechanisms.

5. Application-Specific Efficiency:

The energy efficiency of a small vacuum pump may vary depending on its application. Some pumps are designed for specific tasks or industries and may be optimized for energy efficiency in those contexts.

6. Size and Capacity:

The size of the vacuum pump should match the application’s capacity requirements. Using an appropriately sized pump ensures that energy is not wasted by operating an oversized pump for a smaller task.

7. Energy Consumption Ratings:

Check the manufacturer’s specifications and energy consumption ratings for the vacuum pump model you intend to use. This information provides insights into the pump’s efficiency and helps you make an informed choice.

8. Regular Maintenance:

Maintaining the pump according to the manufacturer’s recommendations is essential for preserving its energy efficiency. Regular maintenance prevents energy losses due to wear and malfunctions.

9. Energy-Saving Features:

Some small vacuum pumps are equipped with energy-saving features like automatic shut-off when not in use, sleep modes, or energy-efficient controls. These features contribute to reduced energy consumption.

Overall, small vacuum pumps are known for their energy efficiency compared to larger industrial vacuum systems. However, the specific level of efficiency can vary based on factors such as the pump type, design, and how well it matches the application’s requirements. To maximize energy efficiency, it’s important to select the right pump for your needs and implement proper maintenance and operational practices.

small vacuum pump

Can you explain the different types of small vacuum pumps available in the market?

Certainly, there are several types of small vacuum pumps available in the market, each with unique working principles and applications. Here are some of the most common types:

1. Diaphragm Vacuum Pumps:

Diaphragm vacuum pumps use a flexible diaphragm that moves up and down to create suction. These pumps are oil-free, making them ideal for applications where contamination from lubricants is a concern, such as in laboratories. They are commonly used in vacuum filtration, sample concentration, and scientific research.

2. Rotary Vane Vacuum Pumps:

Rotary vane vacuum pumps operate by using vanes that rotate inside a cylindrical chamber. As the vanes move, they create a vacuum by trapping and compressing gas. These pumps are known for their high efficiency and reliability. They are used in applications like rotary evaporation, HVAC systems, and industrial processes.

3. Piston (Reciprocating) Vacuum Pumps:

Piston vacuum pumps use a piston-cylinder arrangement to create a vacuum. They are often found in smaller, portable units and are suitable for applications requiring intermittent or continuous vacuum, such as refrigeration evacuation, air sampling, and medical devices.

4. Scroll Vacuum Pumps:

Scroll vacuum pumps consist of two interleaved spiral scrolls that move in opposite directions. This design generates a series of crescent-shaped pockets, trapping and compressing gas as they move. Scroll pumps are known for their quiet operation and are used in applications like semiconductor manufacturing, analytical instruments, and vacuum ovens.

5. Venturi Vacuum Pumps:

Venturi vacuum pumps operate using the Venturi effect, where a high-speed fluid (usually air or gas) creates a vacuum when passing through a constriction. These pumps are simple and compact, making them suitable for portable and lightweight applications like vacuum pick-and-place systems and vacuum grippers.

6. Turbomolecular Vacuum Pumps:

Turbomolecular vacuum pumps are high-speed pumps that use rotating blades to capture and accelerate gas molecules out of the vacuum chamber. They are capable of achieving very high vacuum levels and are used in ultra-high vacuum applications, such as electron microscopy, mass spectrometry, and semiconductor manufacturing.

Choosing the right type of small vacuum pump depends on factors such as the required vacuum level, flow rate, contamination sensitivity, and application-specific requirements. It’s essential to consider these factors when selecting a vacuum pump to ensure it meets your needs effectively.

China Good quality Industrial 6V 1.5L DC Small Mini Pump Micro Diaphragm Vacuum Pump   a/c vacuum pump		China Good quality Industrial 6V 1.5L DC Small Mini Pump Micro Diaphragm Vacuum Pump   a/c vacuum pump
editor by CX 2024-04-08

China manufacturer Lab Small Oilless Diaphragm Vacuum Pump vacuum pump electric

Product Description

Product Parameters

Model GM-0.33A GM-0.5A GM-0.5B GM-1.0A GM-2 GM-0.5F
Pumping Speed(L/Min) 20 30 30 60 120 30
Ultimate Pressure Vacuum ≥0.08Mpa,200mbar ≥0.08Mpa,200mbar;positive pressure:≥30Psi ≥0.095Mpa,50mbar ≥0.08Mpa,200mbar;positive pressure:≥30Psi ≥0.08Mpa,200mbar ≥0.099Mpa,10mbar
Power(W) 160 160 160 160 300 160
Air Inlet(mm) φ6 φ6 φ6 φ6 φ9 φ6
Air Outlet(mm) Built-in silencing cotton φ6 Silencer φ6 φ9 φ6
Pump Head Quantity 1 1 2 2 2 2
Size(L*W*Hmm) 270*130*210 230*180*265 350*130*220 310*200*210 390*150*250 370*144*275
Working Temperature(ºC) 7-40 7-40 7-40 7-40 7-40 7-40
Pump Temperature(ºC) <55 <55 <55 <55 <55 <55
Weight(kg) 7 7.5 10 10 20 13.5
Diaphragm NBR NBR NBR NBR NBR NBR
Valves NBR NBR NBR NBR NBR NBR
Noise Level (DB) <60 <60 <60 <60 <60 <60
Power Supply 220V,50HZ 220V,50HZ 220V,50HZ 220V,50HZ 220V,50HZ 220V,50HZ

Product Description

“BOTH” GM Series New Diaphragm Vacuum Pump , the parts which contact with the gas are PTFE material , it’s suitable for the corrosive chemical , pharmaceutical , petrochemical gases etc . It’s used for vacuum filtration , reduced pressure distillation , rotary evaporation , vacuum concentration , centrifugal concentration , CHINAMFG phase extraction etc . It’s a very high cost performance product with quality reliability , unique structural design to meet the various needs of the laboratory.

Application
Vacuum Adsorption | Solvent Filtration | Vacuum Distillation | Vacuum Drying | Compressing and Converting Gas |SPE(Solid Phase Extraction) | Deaeration

Company Profile

Packaging & Shipping

FAQ

Q1. What is your products range?
• Industry water chiller, recirculating cooling chiller, rotary evaporator, alcohol recovery equipment, short path distillation kit, glass molecular distillation equipment, falling film evaporator, jacketed glass reactor and other lab equipment.

Q2. Are you trading company or manufacturer?
• We are professional manufacture of lab equipment and we have our own factory.

Q3. Do you provide samples? Is it free?

• Yes, we could offer the sample. Considering the high value of our products, the sample is not free, but we will give you our best price including shipping cost.

Q4. Do you have warranty?
• Yes, we offer 1 year warranty for the spare part.

Q5. How long is your delivery time?
• Generally it is within 7 working days after receiving the payment if the goods are in stock. Or it is 15 working days if thegoods are not in stock, depending on order quantity.

Q6. What is your terms of payment?
• Payment≤15,000USD, 100% in advance. Payment≥15,000USD, 70% T/T in advance, balance before shipment.
(If you are concerned about payment security for the first order, we advise you can place Trade Assurance Order via Alibaba. you will get 100% payment refund if we can’t meet agreed delivery time.)

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Online Service Support
Warranty: 1 Year
Oil or Not: Oil Free
Customization:
Available

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about shipping cost and estimated delivery time.
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Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

small vacuum pump

Can small vacuum pumps be used in medical or laboratory equipment?

Yes, small vacuum pumps are commonly used in both medical and laboratory equipment due to their versatility, precision, and reliability. They play a crucial role in various applications within these fields. Here’s an overview of how small vacuum pumps are utilized in medical and laboratory equipment:

1. Laboratory Equipment:

Small vacuum pumps find extensive use in laboratory equipment for a wide range of tasks, including:

  • Vacuum Filtration: They facilitate the separation of solids from liquids through filtration membranes, used in sample preparation and analysis.
  • Rotary Evaporation: Small vacuum pumps are integral to rotary evaporators, which are employed for gentle evaporation of solvents from samples, typically in chemistry labs.
  • Lyophilization (Freeze Drying): Freeze-drying equipment relies on vacuum pumps to remove moisture from delicate samples without exposing them to high temperatures.
  • Sample Concentration: Vacuum concentrators are used to concentrate and desiccate samples, such as DNA or protein solutions, by evaporating solvents under vacuum.
  • Gas Chromatography (GC): Vacuum pumps are used to maintain the vacuum in GC systems, ensuring precise separation and analysis of gas components.

2. Medical Equipment:

In the medical field, small vacuum pumps are incorporated into various equipment and devices for critical functions, including:

  • Medical Aspirators: They are used to remove fluids or debris from the body during surgical procedures or in emergency situations. Vacuum pumps create the necessary suction for aspiration.
  • Wound Care Systems: Vacuum-assisted closure (VAC) systems help accelerate wound healing by applying controlled negative pressure to wounds, promoting tissue regeneration.
  • Blood Collection Devices: Vacuum pumps are essential components in blood collection systems, ensuring precise and hygienic blood sample collection from patients.
  • Anesthesia Machines: These machines use vacuum pumps to control and monitor the flow of gases, including the administration of anesthesia during surgery.
  • Dental Suction Units: In dental practices, vacuum pumps power suction units for removing saliva and debris during dental procedures.

3. Diagnostic Equipment:

Diagnostic instruments in both medical and laboratory settings often rely on small vacuum pumps for various functions, such as sample handling, filtration, and fluid movement. These pumps contribute to the accuracy and efficiency of diagnostic processes.

4. Environmental and Analytical Instruments:

Small vacuum pumps are used in environmental monitoring instruments, such as air and water quality analyzers, to collect and transport samples for analysis. They ensure precise measurements and data accuracy.

The choice of vacuum pump in medical and laboratory equipment depends on factors like the required vacuum level, flow rate, and compatibility with the materials or substances being handled. Small vacuum pumps are favored for their compact size, low noise levels, and reliability, making them well-suited for integration into sensitive and precision-oriented equipment.

Overall, small vacuum pumps are indispensable components in medical and laboratory equipment, contributing to the success of various critical applications in these fields.

small vacuum pump

What factors should one consider when choosing a small vacuum pump for a specific task?

Choosing the right small vacuum pump for a specific task is essential to ensure optimal performance and efficiency. Several factors should be taken into account when making your selection:

1. Vacuum Level Requirements:

Determine the required vacuum level for your application. Some tasks may require a high vacuum level, while others can be accomplished with a lower vacuum. The pump’s ultimate vacuum capability should match your needs.

2. Flow Rate:

Consider the volume of gas or air that needs to be evacuated or processed per unit of time. Choose a pump with an adequate flow rate to meet your application’s requirements. Insufficient flow can lead to slow or inefficient processes.

3. Type of Gas:

Identify the type of gas or vapor you will be handling. Some gases may be corrosive, reactive, or incompatible with certain pump materials. Ensure that the pump you select is compatible with the gases involved in your task.

4. Contamination Sensitivity:

If your application demands a clean and contamination-free vacuum environment, consider pumps that operate without oil lubrication, such as diaphragm or scroll pumps. These pumps are suitable for applications like analytical instruments and cleanroom environments.

5. Power Source:

Determine the available power source for your pump. Small vacuum pumps can be electric, battery-powered, pneumatic, or even hand-operated. Choose a power source that aligns with your application’s requirements and availability.

6. Portability:

If mobility is essential, opt for a compact and lightweight vacuum pump. Battery-powered or pneumatic pumps are often chosen for portable applications. Consider the size and weight of the pump relative to the device or equipment it will be integrated into.

7. Noise Level:

Assess the noise level generated by the pump. Some small vacuum pumps operate quietly, which is advantageous in noise-sensitive environments like laboratories and medical facilities. Low-noise pumps are also suitable for handheld devices.

8. Maintenance Requirements:

Consider the maintenance needs of the pump. Some pumps have simpler designs and require less frequent servicing. Evaluate factors such as filter replacement, lubrication, and ease of access for maintenance tasks.

9. Cost and Budget:

Take into account your budget constraints. Small vacuum pumps come in a range of price points, so choose one that offers the best balance between performance and cost while meeting your specific requirements.

10. Environmental Considerations:

Consider environmental factors, especially if your application is in a sensitive or regulated area. Assess energy efficiency, emissions, and any environmental certifications or standards that the pump may need to meet.

11. Application Specifics:

Finally, closely examine the unique requirements of your specific task. Each application may have its own considerations, so tailor your choice to suit the precise demands of your project or process.

By carefully evaluating these factors, you can select the most appropriate small vacuum pump for your specific task, ensuring that it performs efficiently and effectively.

small vacuum pump

Are small vacuum pumps suitable for portable or handheld devices?

Small vacuum pumps are indeed suitable for integration into portable or handheld devices across various industries. Their compact size, lightweight design, and energy efficiency make them valuable components for creating portable systems that require vacuum or pressure control. Here’s why small vacuum pumps are well-suited for such applications:

1. Compact Size:

Small vacuum pumps are specifically designed to be compact, allowing for easy integration into portable or handheld devices without significantly increasing the overall size or weight of the system. This is advantageous for applications where portability is a priority.

2. Lightweight Design:

The lightweight construction of small vacuum pumps makes them ideal for portable devices that may need to be carried or operated by hand. This is particularly important in fields like healthcare, where handheld medical devices require precise vacuum control.

3. Low Power Consumption:

Many small vacuum pumps are energy-efficient, consuming minimal power while still delivering reliable performance. This is crucial for battery-powered or portable devices, as it helps extend the device’s operational life between charges or battery replacements.

4. Oil-Free Operation:

Several small vacuum pump types, such as diaphragm pumps, operate without the need for oil lubrication. Oil-free operation eliminates the risk of oil contamination in the device, making them suitable for sensitive applications like analytical instruments and cleanroom equipment.

5. Quiet Operation:

Some small vacuum pumps, like diaphragm and scroll pumps, operate quietly. This is beneficial in devices used in noise-sensitive environments, such as medical settings or research laboratories.

6. Versatility:

Small vacuum pumps are versatile and can be customized to meet specific application requirements. They can be integrated into a wide range of handheld devices, including vacuum aspiration systems, sample concentrators, and point-of-care diagnostic devices.

7. Precision Control:

Small vacuum pumps offer precise control over vacuum levels, making them suitable for applications where accuracy is critical, such as in medical suction devices, where the vacuum level must be carefully controlled to avoid tissue damage.

8. Integration Flexibility:

Manufacturers can easily integrate small vacuum pumps into the design of portable devices, ensuring a seamless and efficient solution for end-users. This integration flexibility allows for the creation of compact and user-friendly devices.

In summary, small vacuum pumps are well-suited for use in portable or handheld devices due to their compact size, low power consumption, versatility, and precise control capabilities. Their integration into such devices enhances their functionality and enables innovative solutions in fields such as healthcare, environmental monitoring, and point-of-care diagnostics.

China manufacturer Lab Small Oilless Diaphragm Vacuum Pump   vacuum pump electricChina manufacturer Lab Small Oilless Diaphragm Vacuum Pump   vacuum pump electric
editor by CX 2024-04-04

China Professional Laboratory Equipment Oilless Small Diaphragm Vacuum Pump vacuum pump electric

Product Description

 

Product Description

Laboratory equipment Oilless small Diaphragm Vacuum Pump

Product Introduction:

“Nanbei” GM-0.20 diaphragm vacuum pump has features of more advanced design, higher efficiency, longer operating life. It is an all new product engaging in the new and high technology. It is mainly used in medicinal products analysis, tenuously chemical engineering, biochemical pharmacy, food examination, investigating and solving criminal case, etc. It is an ideal product used with the high-accuracy chromatogram apparatus and HPLC solvent filter, and it is the essential equipment in the laboratory.
The body of “Nanbei” GM-0.20 diaphragm vacuum pump is made of aluminum alloy through die casting. It is antiseptic, sprayed, agile and beautiful. It has the features of higher antisepsis, wider working range. It can be used in all kinds of working environments.

Detailed Photos

Product Parameters

Speed of Evacuation(L/Min) 15 Temp of the body(ºC) <55
Ultimate pressure
Vacuum
≥0.075Mpa
250mbar
Dimensions
(L x B x H)(mm)
195×98×156
Pressure ≥30 Psi Noise Level(DB) <50
Inlet (mm)
Outlet (mm)
φ6
φ6
Weight(Kg) 4
Motor Power(w) 75 Pump Head Nylon
Temperature of working environment(ºC) 7-40 Function Vacuum & Pressure

Recommend products

 

Certifications

Packaging & Shipping

Company Profile

FAQ

Q1: Why Choose CHINAMFG ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem

Q2:OEM,ODM acceptable or not?
Absolutely Yes

Q3:What’s kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C …

Q4:Can we visit your factory online?
Absolutely no problem

Q5:Can online video inspection before shipment?
Absolutely no problem

Q6: what’s the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem

Q7:What’s kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements

Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.

After-sale service:

  1. Warranty : 1 year
  2. We supply free part for quality problem in warranty
  3. Long life technical support and service

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 1year
Warranty: 1year
Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: Vacuum
Samples:
US$ 400/set
1 set(Min.Order)

|

Customization:
Available

|

vacuum pump

What Is the Role of Vacuum Pumps in Semiconductor Manufacturing?

Vacuum pumps play a critical role in semiconductor manufacturing processes. Here’s a detailed explanation:

Semiconductor manufacturing involves the production of integrated circuits (ICs) and other semiconductor devices used in various electronic applications. Vacuum pumps are used extensively throughout the semiconductor manufacturing process to create and maintain the required vacuum conditions for specific manufacturing steps.

Here are some key roles of vacuum pumps in semiconductor manufacturing:

1. Deposition Processes: Vacuum pumps are used in deposition processes such as physical vapor deposition (PVD) and chemical vapor deposition (CVD). These processes involve depositing thin films of materials onto semiconductor wafers to create various layers and patterns. Vacuum pumps help create a low-pressure environment necessary for precise control of the deposition process, ensuring uniform and high-quality film formation.

2. Etching and Cleaning: Vacuum pumps are utilized in etching and cleaning processes, which involve the removal of specific layers or contaminants from semiconductor wafers. Dry etching techniques, such as plasma etching and reactive ion etching, require a vacuum environment to facilitate the ionization and removal of material. Vacuum pumps aid in creating the necessary low-pressure conditions for efficient etching and cleaning processes.

3. Ion Implantation: Ion implantation is a process used to introduce impurities into specific regions of a semiconductor wafer to modify its electrical properties. Vacuum pumps are used to evacuate the ion implantation chamber, creating the required vacuum environment for accurate and controlled ion beam acceleration and implantation.

4. Wafer Handling and Transfer: Vacuum pumps are employed in wafer handling and transfer systems. These systems utilize vacuum suction to securely hold and manipulate semiconductor wafers during various manufacturing steps, such as loading and unloading from process chambers, robotic transfer between tools, and wafer alignment.

5. Load Lock Systems: Load lock systems are used to transfer semiconductor wafers between atmospheric conditions and the vacuum environment of process chambers. Vacuum pumps are integral components of load lock systems, creating and maintaining the vacuum conditions necessary for wafer transfer while minimizing contamination risks.

6. Metrology and Inspection: Vacuum pumps are utilized in metrology and inspection tools used for characterizing semiconductor devices. These tools, such as scanning electron microscopes (SEMs) and focused ion beam (FIB) systems, often operate in a vacuum environment to enable high-resolution imaging and accurate analysis of semiconductor structures and defects.

7. Leak Detection: Vacuum pumps are employed in leak detection systems to identify and locate leaks in vacuum chambers, process lines, and other components. These systems rely on vacuum pumps to evacuate the system and then monitor for any pressure rise, indicating the presence of leaks.

8. Cleanroom Environment Control: Semiconductor manufacturing facilities maintain cleanroom environments to prevent contamination during the fabrication process. Vacuum pumps are used in the design and operation of the cleanroom ventilation and filtration systems, helping to maintain the required air cleanliness levels by removing particulates and maintaining controlled air pressure differentials.

Vacuum pumps used in semiconductor manufacturing processes are often specialized to meet the stringent requirements of the industry. They need to provide high vacuum levels, precise control, low contamination levels, and reliability for continuous operation.

Overall, vacuum pumps are indispensable in semiconductor manufacturing, enabling the creation of the necessary vacuum conditions for various processes, ensuring the production of high-quality semiconductor devices.

vacuum pump

How Do Vacuum Pumps Contribute to Energy Savings?

Vacuum pumps play a significant role in energy savings in various industries and applications. Here’s a detailed explanation:

Vacuum pumps contribute to energy savings through several mechanisms and efficiencies. Some of the key ways in which vacuum pumps help conserve energy are:

1. Improved Process Efficiency: Vacuum pumps are often used to remove gases and create low-pressure or vacuum conditions in industrial processes. By reducing the pressure, vacuum pumps enable the removal of unwanted gases or vapors, improving the efficiency of the process. For example, in distillation or evaporation processes, vacuum pumps help lower the boiling points of liquids, allowing them to evaporate or distill at lower temperatures. This results in energy savings as less heat is required to achieve the desired separation or concentration.

2. Reduced Energy Consumption: Vacuum pumps are designed to operate efficiently and consume less energy compared to other types of equipment that perform similar functions. Modern vacuum pump designs incorporate advanced technologies, such as variable speed drives, energy-efficient motors, and optimized control systems. These features allow vacuum pumps to adjust their operation based on demand, reducing energy consumption during periods of lower process requirements. By consuming less energy, vacuum pumps contribute to overall energy savings in industrial operations.

3. Leak Detection and Reduction: Vacuum pumps are often used in leak detection processes to identify and locate leaks in systems or equipment. By creating a vacuum or low-pressure environment, vacuum pumps can assess the integrity of a system and identify any sources of leakage. Detecting and repairing leaks promptly helps prevent energy wastage associated with the loss of pressurized fluids or gases. By addressing leaks, vacuum pumps assist in reducing energy losses and improving the overall energy efficiency of the system.

4. Energy Recovery Systems: In some applications, vacuum pumps can be integrated into energy recovery systems. For instance, in certain manufacturing processes, the exhaust gases from vacuum pumps may contain heat or have the potential for energy recovery. By utilizing heat exchangers or other heat recovery systems, the thermal energy from the exhaust gases can be captured and reused to preheat incoming fluids or provide heat to other parts of the process. This energy recovery approach further enhances the overall energy efficiency by utilizing waste heat that would otherwise be lost.

5. System Optimization and Control: Vacuum pumps are often integrated into centralized vacuum systems that serve multiple processes or equipment. These systems allow for better control, monitoring, and optimization of the vacuum generation and distribution. By centralizing the vacuum production and employing intelligent control strategies, energy consumption can be optimized based on the specific process requirements. This ensures that vacuum pumps operate at the most efficient levels, resulting in energy savings.

6. Maintenance and Service: Proper maintenance and regular servicing of vacuum pumps are essential for their optimal performance and energy efficiency. Routine maintenance includes tasks such as cleaning, lubrication, and inspection of pump components. Well-maintained pumps operate more efficiently, reducing energy consumption. Additionally, prompt repair of any faulty parts or addressing performance issues helps maintain the pump’s efficiency and prevents energy waste.

In summary, vacuum pumps contribute to energy savings through improved process efficiency, reduced energy consumption, leak detection and reduction, integration with energy recovery systems, system optimization and control, as well as proper maintenance and service. By utilizing vacuum pumps efficiently and effectively, industries can minimize energy waste, optimize energy usage, and achieve significant energy savings in various applications and processes.

vacuum pump

What Is a Vacuum Pump, and How Does It Work?

A vacuum pump is a mechanical device used to create and maintain a vacuum or low-pressure environment within a closed system. Here’s a detailed explanation:

A vacuum pump operates on the principle of removing gas molecules from a sealed chamber, reducing the pressure inside the chamber to create a vacuum. The pump accomplishes this through various mechanisms and techniques, depending on the specific type of vacuum pump. Here are the basic steps involved in the operation of a vacuum pump:

1. Sealed Chamber:

The vacuum pump is connected to a sealed chamber or system from which air or gas molecules need to be evacuated. The chamber can be a container, a pipeline, or any other enclosed space.

2. Inlet and Outlet:

The vacuum pump has an inlet and an outlet. The inlet is connected to the sealed chamber, while the outlet may be vented to the atmosphere or connected to a collection system to capture or release the evacuated gas.

3. Mechanical Action:

The vacuum pump creates a mechanical action that removes gas molecules from the chamber. Different types of vacuum pumps use various mechanisms for this purpose:

– Positive Displacement Pumps: These pumps physically trap gas molecules and remove them from the chamber. Examples include rotary vane pumps, piston pumps, and diaphragm pumps.

– Momentum Transfer Pumps: These pumps use high-speed jets or rotating blades to transfer momentum to gas molecules, pushing them out of the chamber. Examples include turbomolecular pumps and diffusion pumps.

– Entrapment Pumps: These pumps capture gas molecules by adsorbing or condensing them on surfaces or in materials within the pump. Cryogenic pumps and ion pumps are examples of entrainment pumps.

4. Gas Evacuation:

As the vacuum pump operates, it creates a pressure differential between the chamber and the pump. This pressure differential causes gas molecules to move from the chamber to the pump’s inlet.

5. Exhaust or Collection:

Once the gas molecules are removed from the chamber, they are either exhausted into the atmosphere or collected and processed further, depending on the specific application.

6. Pressure Control:

Vacuum pumps often incorporate pressure control mechanisms to maintain the desired level of vacuum within the chamber. These mechanisms can include valves, regulators, or feedback systems that adjust the pump’s operation to achieve the desired pressure range.

7. Monitoring and Safety:

Vacuum pump systems may include sensors, gauges, or indicators to monitor the pressure levels, temperature, or other parameters. Safety features such as pressure relief valves or interlocks may also be included to protect the system and operators from overpressure or other hazardous conditions.

It’s important to note that different types of vacuum pumps have varying levels of vacuum they can achieve and are suitable for different pressure ranges and applications. The choice of vacuum pump depends on factors such as the required vacuum level, gas composition, pumping speed, and the specific application’s requirements.

In summary, a vacuum pump is a device that removes gas molecules from a sealed chamber, creating a vacuum or low-pressure environment. The pump accomplishes this through mechanical actions, such as positive displacement, momentum transfer, or entrapment. By creating a pressure differential, the pump evacuates gas from the chamber, and the gas is either exhausted or collected. Vacuum pumps play a crucial role in various industries, including manufacturing, research, and scientific applications.

China Professional Laboratory Equipment Oilless Small Diaphragm Vacuum Pump   vacuum pump electricChina Professional Laboratory Equipment Oilless Small Diaphragm Vacuum Pump   vacuum pump electric
editor by CX 2024-04-02

China Standard CHINAMFG China Chemically-Resistant Diaphragm Vacuum Pumps vacuum pump and compressor

Product Description

Product Description

Biobase Chemically-Resistant Diaphragm Vacuum Pumps

Product Description
 

The vacuum diaphragm pump is designed according to the principle of a positive displacement pump
When the motor drives the connecting rod to reciprocate up and down, it drives the diaphragm to open and close, so that the volume in thediaphragm cavity changes, and the medium pressure changes,and the suction and discharge are realized.

 

 

 

 

Technical features:

TEFL composite diaphragm.
Extremely resistant to corrosion.
There is no oil mist pollution problem.
No pollution, no maintenance.
Low noise and low vibration.
Overheat protection.
 

 

Product Parameters


 Price? Discount? Delivery time? 

Send inquiry now to get all of the information!   
 

Company Profile

 

We are a manufacture of medical and lab products.

Lab Product: Autoclave, Drying Oven, Incubator, Fume Hood, Biological Safety Cabinet, Balance, Microscope, Water Bath, PH Meter, Refrigerator, Laminar Flow Cabinet etc.
Medical Product: Biochemistry Analyzer, Elisa Processor, Hematology Analyzer, Elisa Microplater Reader& Washer, Urine Analyzer, Electrolyte Analyzer, Water Purifier, Biochemistry Reagent etc.

 

FAQ

 

1. who are we?
We are based in ZheJiang , China, start from 2012,sell to Africa(15.00%),Western Europe(15.00%),
South America(13.00%),North America(10.00%),Southeast Asia(10.00%),Mid East(10.00%),Central America(7.00%),
South Asia(5.00%),Eastern Europe(4.00%),Northern Europe(4.00%),Oceania(3.00%),Southern Europe(3.00%),
Eastern Asia(00.00%). There are total about 501-1000 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Laboratory Equipment (Biological Safety Cabinet,Fume Hood,Laminar Flow Cabinet,Autoclave,Freezer and Refrigerator)

4. why should you buy from us not from other suppliers?
BIOBASE group, founded in 1999 and been through high and stable development for 15 years, 
who is now with revenues of 1 hundred million, 2000 employees in China and abroad offices, 22.4 acres land industry parks and
20000 square CHINAMFG production base.

5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese

 

What can you get for free from BIOBASE:

♥ Free offer trial video for your sample
♥ Free training video with machine Pre-sales service:
♥ 24 hours online to ensure quick response to customers’ inquiry or online message.
♥ Xihu (West Lake) Dis. customers to choose the best suitable machine model.
♥ Offer detailed specification and competitive prices.
♥ Customization available for special specification products.
♥ Sample testing support. View our Factory. After-sales service:
♥ Training how to install and use the machine.
♥ Available to service machinery overseas.
♥ In response to customers technical problems.
♥ 12-month warranty for most of products
♥ Your technicians can be trained by our company.
♥ Replacement parts are available in our overseas office in USA, Dubai and India.

Contact us

 

♥ Contact me now to get all of the information!

 

Product line

 

BIOBASE Product Line
One stop purchase–Save your money, save your time!      

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Online After Sales Service
Warranty: 1 Year
Oil or Not: Oil Free
Structure: Diaphragm Vacuum Pumps
Exhauster Method: /
Vacuum Degree: Vacuum
Samples:
US$ 350/Piece
1 Piece(Min.Order)

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vacuum pump

Can Vacuum Pumps Be Used for Vacuum Furnaces?

Yes, vacuum pumps can be used for vacuum furnaces. Here’s a detailed explanation:

Vacuum furnaces are specialized heating systems used in various industries for heat treatment processes that require controlled environments with low or no atmospheric pressure. Vacuum pumps play a crucial role in creating and maintaining the vacuum conditions necessary for the operation of vacuum furnaces.

Here are some key points regarding the use of vacuum pumps in vacuum furnaces:

1. Vacuum Creation: Vacuum pumps are used to evacuate the furnace chamber, creating a low-pressure or near-vacuum environment. This is essential for the heat treatment processes carried out in the furnace, as it helps eliminate oxygen and other reactive gases, preventing oxidation or unwanted chemical reactions with the heated materials.

2. Pressure Control: Vacuum pumps provide the means to control and maintain the desired pressure levels within the furnace chamber during the heat treatment process. Precise pressure control is necessary to achieve the desired metallurgical and material property changes during processes such as annealing, brazing, sintering, and hardening.

3. Contamination Prevention: By removing gases and impurities from the furnace chamber, vacuum pumps help prevent contamination of the heated materials. This is particularly important in applications where cleanliness and purity of the processed materials are critical, such as in the aerospace, automotive, and medical industries.

4. Rapid Cooling: Some vacuum furnace systems incorporate rapid cooling capabilities, known as quenching. Vacuum pumps assist in facilitating the rapid cooling process by removing the heat generated during quenching, ensuring efficient cooling and minimizing distortion or other unwanted effects on the treated materials.

5. Process Flexibility: Vacuum pumps provide flexibility in the type of heat treatment processes that can be performed in vacuum furnaces. Different heat treatment techniques, such as vacuum annealing, vacuum brazing, or vacuum carburizing, require specific pressure levels and atmospheric conditions that can be achieved and maintained with the use of vacuum pumps.

6. Vacuum Pump Types: Different types of vacuum pumps can be used in vacuum furnaces, depending on the specific requirements of the heat treatment process. Commonly used vacuum pump technologies include oil-sealed rotary vane pumps, dry screw pumps, diffusion pumps, and cryogenic pumps. The choice of vacuum pump depends on factors such as required vacuum level, pumping speed, reliability, and compatibility with the process gases.

7. Maintenance and Monitoring: Proper maintenance and monitoring of vacuum pumps are essential to ensure their optimal performance and reliability. Regular inspections, lubrication, and replacement of consumables (such as oil or filters) are necessary to maintain the efficiency and longevity of the vacuum pump system.

8. Safety Considerations: Operating vacuum furnaces with vacuum pumps requires adherence to safety protocols. This includes proper handling of potentially hazardous gases or chemicals used in the heat treatment processes, as well as following safety guidelines for operating and maintaining the vacuum pump system.

Overall, vacuum pumps are integral components of vacuum furnaces, enabling the creation and maintenance of the required vacuum conditions for precise and controlled heat treatment processes. They contribute to the quality, consistency, and efficiency of the heat treatment operations performed in vacuum furnaces across a wide range of industries.

vacuum pump

Can Vacuum Pumps Be Used for Soil and Groundwater Remediation?

Vacuum pumps are indeed widely used for soil and groundwater remediation. Here’s a detailed explanation:

Soil and groundwater remediation refers to the process of removing contaminants from the soil and groundwater to restore environmental quality and protect human health. Vacuum pumps play a crucial role in various remediation techniques by facilitating the extraction and treatment of contaminated media. Some of the common applications of vacuum pumps in soil and groundwater remediation include:

1. Soil Vapor Extraction (SVE): Soil vapor extraction is a widely used remediation technique for volatile contaminants present in the subsurface. It involves the extraction of vapors from the soil by applying a vacuum to the subsurface through wells or trenches. Vacuum pumps create a pressure gradient that induces the movement of vapors towards the extraction points. The extracted vapors are then treated to remove or destroy the contaminants. Vacuum pumps play a vital role in SVE by maintaining the necessary negative pressure to enhance the volatilization and extraction of contaminants from the soil.

2. Dual-Phase Extraction (DPE): Dual-phase extraction is a remediation method used for the simultaneous extraction of both liquids (such as groundwater) and vapors (such as volatile organic compounds) from the subsurface. Vacuum pumps are utilized to create a vacuum in extraction wells or points, drawing out both the liquid and vapor phases. The extracted groundwater and vapors are then separated and treated accordingly. Vacuum pumps are essential in DPE systems for efficient and controlled extraction of both liquid and vapor-phase contaminants.

3. Groundwater Pumping and Treatment: Vacuum pumps are also employed in groundwater remediation through the process of pumping and treatment. They are used to extract contaminated groundwater from wells or recovery trenches. By creating a vacuum or negative pressure, vacuum pumps facilitate the flow of groundwater towards the extraction points. The extracted groundwater is then treated to remove or neutralize the contaminants before being discharged or re-injected into the ground. Vacuum pumps play a critical role in maintaining the required flow rates and hydraulic gradients for effective groundwater extraction and treatment.

4. Air Sparging: Air sparging is a remediation technique used to treat groundwater and soil contaminated with volatile organic compounds (VOCs). It involves the injection of air or oxygen into the subsurface to enhance the volatilization of contaminants. Vacuum pumps are utilized in air sparging systems to create a vacuum or negative pressure zone in wells or points surrounding the contaminated area. This induces the movement of air and oxygen through the soil, facilitating the release and volatilization of VOCs. Vacuum pumps are essential in air sparging by maintaining the necessary negative pressure gradient for effective contaminant removal.

5. Vacuum-Enhanced Recovery: Vacuum-enhanced recovery, also known as vacuum-enhanced extraction, is a remediation technique used to recover non-aqueous phase liquids (NAPLs) or dense non-aqueous phase liquids (DNAPLs) from the subsurface. Vacuum pumps are employed to create a vacuum or negative pressure gradient in recovery wells or trenches. This encourages the movement and extraction of NAPLs or DNAPLs towards the recovery points. Vacuum pumps facilitate the efficient recovery of these dense contaminants, which may not be easily recoverable using traditional pumping methods.

It’s important to note that different types of vacuum pumps, such as rotary vane pumps, liquid ring pumps, or air-cooled pumps, may be used in soil and groundwater remediation depending on the specific requirements of the remediation technique and the nature of the contaminants.

In summary, vacuum pumps play a vital role in various soil and groundwater remediation techniques, including soil vapor extraction, dual-phase extraction, groundwater pumping and treatment, air sparging, and vacuum-enhanced recovery. By creating and maintaining the necessary pressure differentials, vacuum pumps enable the efficient extraction, treatment, and removal of contaminants, contributing to the restoration of soil and groundwater quality.

vacuum pump

How Are Vacuum Pumps Different from Air Compressors?

Vacuum pumps and air compressors are both mechanical devices used to manipulate air and gas, but they serve opposite purposes. Here’s a detailed explanation of their differences:

1. Function:

– Vacuum Pumps: Vacuum pumps are designed to remove or reduce the pressure within a closed system, creating a vacuum or low-pressure environment. They extract air or gas from a chamber, creating suction or negative pressure.

– Air Compressors: Air compressors, on the other hand, are used to increase the pressure of air or gas. They take in ambient air or gas and compress it, resulting in higher pressure and a compacted volume of air or gas.

2. Pressure Range:

– Vacuum Pumps: Vacuum pumps are capable of generating pressures below atmospheric pressure or absolute zero pressure. The pressure range typically extends into the negative range, expressed in units such as torr or pascal.

– Air Compressors: Air compressors, on the contrary, operate in the positive pressure range. They increase the pressure above atmospheric pressure, typically measured in units like pounds per square inch (psi) or bar.

3. Applications:

– Vacuum Pumps: Vacuum pumps have various applications where the creation of a vacuum or low-pressure environment is required. They are used in processes such as vacuum distillation, vacuum drying, vacuum packaging, and vacuum filtration. They are also essential in scientific research, semiconductor manufacturing, medical suction devices, and many other industries.

– Air Compressors: Air compressors find applications where compressed air or gas at high pressure is needed. They are used in pneumatic tools, manufacturing processes, air conditioning systems, power generation, and inflating tires. Compressed air is versatile and can be employed in numerous industrial and commercial applications.

4. Design and Mechanism:

– Vacuum Pumps: Vacuum pumps are designed to create a vacuum by removing air or gas from a closed system. They may use mechanisms such as positive displacement, entrapment, or momentum transfer to achieve the desired vacuum level. Examples of vacuum pump types include rotary vane pumps, diaphragm pumps, and diffusion pumps.

– Air Compressors: Air compressors are engineered to compress air or gas, increasing its pressure and decreasing its volume. They use mechanisms like reciprocating pistons, rotary screws, or centrifugal force to compress the air or gas. Common types of air compressors include reciprocating compressors, rotary screw compressors, and centrifugal compressors.

5. Direction of Air/Gas Flow:

– Vacuum Pumps: Vacuum pumps draw air or gas into the pump and then expel it from the system, creating a vacuum within the chamber or system being evacuated.

– Air Compressors: Air compressors take in ambient air or gas and compress it, increasing its pressure and storing it in a tank or delivering it directly to the desired application.

While vacuum pumps and air compressors have different functions and operate under distinct pressure ranges, they are both vital in various industries and applications. Vacuum pumps create and maintain a vacuum or low-pressure environment, while air compressors compress air or gas to higher pressures for different uses and processes.

China Standard CHINAMFG China Chemically-Resistant Diaphragm Vacuum Pumps   vacuum pump and compressor	China Standard CHINAMFG China Chemically-Resistant Diaphragm Vacuum Pumps   vacuum pump and compressor
editor by CX 2024-03-30

China Custom Diaphragm Vacuum Pump for Small Evacuation System vacuum pump design

Product Description

Diaphragm Vacuum Pump for Small Evacuation System

Remarks:
– We are high-end Micro DC pumps manufacturer. Can provide customized services
– If you are interested in our products, pls feel free to  contact us

Description: 
TOPSFLO micro diaphragm pumps and compressors are based on a simple principal, the circular power from the motor is converted into oscillating movement by an eccentric, which moves up and down its central point, this motion is then transferred to a diaphragm by means of a connecting rod, an elastic diaphragm, which in conjunction with an inlet and outlet valve creates a pumping action. 

The TM 40 Series offers multiple component configurations allowing them to be used for either vacuum operation, pressure operation, or alternating vacuum and pressure operations. The innovative, compact design incorporates leading edge technologies that allow it to operate harder, quieter and longer, reliabler, highly efficient. 

TM 40 pumps can be mounted in any position and can deliver up to  13 l/min, 16L/min (dual head) depending on the model and will operate against pressures of up to  280Kpa. 

Specification: 

Model

Pressure Pump Vacuum Pump Rated Voltage No-load Current Max Pressure Max Vacuum Max Flow 
  (Item Number) (Item Number) (VDC) (A) (KPa) (KPa) (L/min)
TM40A-B TM40A-B01-12-P22013 TM40A-B01-12-V8013 12 0.7 220 -80 13 
  TM40-B02-12-P28016 TM40A-B02-12-V8016 12 1.2 280 -80 16
” P ” means pressure pump, ” V ” means vacuum pump, “12/24” means different voltages optional. 
Pump Weight: 280g; Pump Size: 86*mm*65mm*40.5mm; Inlet&Outlet: OD 6.5mm/ID 3.4mm, hose suggestion: ID 5.0mm
Materials: Pump head Nylon, membrane EPDM, valve EPDM
Motor type and code: “B”means economical brush DC motor (reference lifetime ≥1, 000hours)

Features: 
Highest Performance/Size Ratio
Innovative and efficient engineering designs enable the TM 40 Series to push the performance envelope in a lightweight, compact size. 
Performs Quieter
Optimized head, chamber, and flow path reduce noise without compromising performance. 
Lasts Reliably Longer

Uncontaminated flow
No contamination of the media due to oil-free operation
Little vibration
Because of leading edge technologies, top quality bearing, superior brushless motor
High level of gas tightness
Thanks to stress-optimised structured diaphragm, newly-designed valves and sealing systems, precise placement of the pump head
Extreme chemical resistance
The use of chemically resistant materials optional such as PTFE FKM or other, material combinations for the parts which allows the corrosive gas to be pumped. 
Optimal solution for your application
A wide standard range of materials, motors, voltages configurates multiple components system selected

Typical Application: 
Industrial pressure and vacuum applications
Portable Analytical Instruments
Medical Diagnostic Equipment
Air Quality Sampling Monitors
Respiration Monitors
Gas or Odor Leak Detectors

Dimension(mm) & Curve: 

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Oil or Not: Oil Free
Structure: Membrane Pump
Exhauster Method: Pressure ,Suction,Vacuum
Vacuum Degree: High Vacuum
Motor: DC Brush,Motor
Materials: Pump Head Nylon, Membrane EPDM / PTFE, Valve EPDM
Customization:
Available

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small vacuum pump

Where can individuals or businesses source small vacuum pumps for various applications?

Individuals and businesses looking to source small vacuum pumps for a wide range of applications have several options to consider. Here are common sources for acquiring small vacuum pumps:

1. Manufacturers and Authorized Dealers:

Contacting the manufacturers directly or their authorized dealers is often a reliable way to purchase small vacuum pumps. Manufacturers typically offer a wide selection of models and provide technical support. Authorized dealers can assist with product selection and may offer competitive pricing.

2. Industrial Suppliers:

Industrial supply companies and distributors often carry a variety of vacuum pumps. These suppliers cater to a range of industries, including manufacturing, research, and laboratories. They can provide competitive pricing and may offer bulk purchase discounts.

3. Laboratory Equipment Suppliers:

For those seeking vacuum pumps for laboratory or scientific applications, specialized laboratory equipment suppliers are a valuable resource. They offer pumps designed for precise and controlled vacuum needs.

4. Online Marketplaces:

Online marketplaces like Amazon, eBay, and Alibaba feature a wide array of small vacuum pumps from various manufacturers and sellers. Buyers can compare prices, read reviews, and often find both new and used pumps.

5. HVAC and Refrigeration Suppliers:

Heating, ventilation, air conditioning, and refrigeration (HVAC/R) suppliers may carry vacuum pumps suitable for HVAC system maintenance and refrigeration applications. These suppliers are often found locally.

6. Scientific and Research Institutions:

Scientific and research institutions occasionally sell surplus equipment, including vacuum pumps, through online auctions or specialized surplus equipment vendors.

7. Rental Services:

For short-term or occasional use, renting small vacuum pumps can be a cost-effective option. Equipment rental companies may offer various pump types for temporary applications.

8. Online Manufacturer Websites:

Visiting the official websites of vacuum pump manufacturers provides access to comprehensive product information, specifications, and contact details for sales and support.

9. Trade Shows and Exhibitions:

Attending industry-specific trade shows, exhibitions, and conferences can be an excellent opportunity to connect with manufacturers, distributors, and suppliers in person. It allows for hands-on product evaluation and networking.

10. Classified Ads and Auctions:

Classified advertisement websites and auction platforms may feature used vacuum pumps for sale. Buyers should exercise caution and thoroughly assess the condition of used equipment.

When sourcing small vacuum pumps, individuals and businesses should consider factors such as the pump’s specifications, warranty, customer support, and the reputation of the supplier or seller. It’s essential to choose a source that aligns with the specific requirements of the application and ensures the reliability and performance of the vacuum pump.

small vacuum pump

What are the noise levels associated with small vacuum pump operation?

Noise levels in small vacuum pump operation can vary depending on several factors, including the type of pump, its size, and the specific application. Here’s a general overview of noise levels associated with different types of small vacuum pumps:

1. Diaphragm Pumps:

Diaphragm pumps are known for their relatively low noise levels. They typically operate quietly, making them suitable for applications where noise is a concern, such as laboratory equipment and medical devices.

2. Scroll Pumps:

Scroll pumps are another type of vacuum pump that operates quietly. Their design minimizes noise, and they are often used in noise-sensitive environments like research laboratories.

3. Rotary Vane Pumps:

Rotary vane pumps, while efficient, can produce moderate noise levels during operation. The noise generated depends on the pump’s size and speed. In industrial settings, soundproofing measures may be necessary.

4. Piston Pumps:

Piston pumps can produce noticeable noise, particularly in larger models. Their reciprocating motion can result in higher noise levels compared to other pump types. Proper sound insulation or remote installation may be required in some cases.

5. Pneumatic Pumps:

Pneumatic vacuum pumps, driven by compressed air, tend to be relatively quiet during operation. Noise levels can vary based on the design and size of the pneumatic system used.

6. Oil-Free Pumps:

Vacuum pumps that operate without oil tend to be quieter. Oil-free pumps eliminate the noise associated with oil lubrication systems. They are often used in noise-sensitive applications.

7. Application-Specific Variations:

Noise levels can also be influenced by the specific application and how the vacuum pump is integrated into the system. Proper installation, soundproofing enclosures, and vibration isolation can help reduce noise levels further.

8. Regulatory Compliance:

In some industries, such as healthcare, there may be regulatory requirements for noise levels in equipment. Vacuum pumps used in medical devices must comply with noise regulations to ensure patient comfort and safety.

To assess the noise level of a specific small vacuum pump, you should refer to the manufacturer’s specifications, which typically provide information on sound emissions in decibels (dB) at various operating conditions. This information can help you choose the most suitable pump for your application and implement noise mitigation measures as needed.

In summary, noise levels associated with small vacuum pump operation can vary, but many types of small vacuum pumps, such as diaphragm and scroll pumps, are known for their relatively low noise levels. It’s important to consider the specific pump type, size, and application requirements when evaluating noise concerns and implementing noise reduction strategies.

small vacuum pump

What are small vacuum pumps, and what are their primary uses?

Small vacuum pumps are compact, portable devices designed to create a vacuum or reduce air pressure within a confined space. They find application in various industries and scientific fields due to their versatility and efficiency. Here are the primary uses of small vacuum pumps:

1. Laboratory and Scientific Research:

Small vacuum pumps are essential tools in laboratories for a wide range of applications, including:

  • Vacuum Filtration: Used to separate solids from liquids by creating a vacuum to draw the liquid through a filter.
  • Rotary Evaporation: Enables gentle solvent evaporation, commonly used in chemistry and biochemistry.
  • Sample Concentration: Helps in concentrating samples for analysis.

2. Medical and Healthcare:

In medical devices and healthcare settings, small vacuum pumps are used for applications like:

  • Blood Collection: To create a vacuum in blood collection tubes, aiding in the collection and preservation of blood samples.
  • Wound Care: Some wound treatment systems utilize vacuum pumps to assist in wound healing.
  • Dental Suction: Dental chairs and equipment often include small vacuum pumps for saliva suction and other functions.

3. Manufacturing and Automation:

Small vacuum pumps play a critical role in manufacturing processes, including:

  • Electronic Component Handling: Used in pick-and-place machines to handle delicate electronic components.
  • Vacuum Sealing: Employed in packaging machinery to create airtight seals in food and pharmaceutical packaging.
  • Vacuum Grippers: To lift and manipulate objects in automated assembly lines.

4. HVAC and Refrigeration:

In heating, ventilation, air conditioning (HVAC), and refrigeration systems, small vacuum pumps are utilized for evacuating and degassing refrigerant lines to ensure efficient and reliable operation.

5. Automotive Industry:

In the automotive industry, small vacuum pumps are used in various systems, including power brakes and emission control systems.

6. Environmental Monitoring:

Small vacuum pumps are used in environmental monitoring equipment to collect air or water samples for analysis.

7. Research and Development:

Researchers and engineers use small vacuum pumps in R&D projects for tasks like material testing, surface coating, and vacuum chambers.

Small vacuum pumps come in different types, including diaphragm pumps, rotary vane pumps, and piston pumps, each suited to specific applications. Their compact size, portability, and versatility make them indispensable tools in various fields.

China Custom Diaphragm Vacuum Pump for Small Evacuation System   vacuum pump design		China Custom Diaphragm Vacuum Pump for Small Evacuation System   vacuum pump design
editor by CX 2024-03-29