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China Standard 850W Air Compression Pumpoil Free Piston Vacuum Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery vacuum pump ac system

Product Description

Model	BST850AFZ/BSZ
Voltage/frequency (V/Hz)	220-240V/50Hz 100v-120v/60Hz
Input power(W)	≤550
Speed (r/min)	≥1350 1650
Primary vacuumKPa	-93KPa
Secondary vacuumKPa	-98KPa
Restart pressure (KPa)	0KPa
Rated volume flow (m3/h)	≥12m3/h @0KPa;
Noise dB(A)	≤62dB(A)
Ambient temperature ºC	-5-40 ºC
Insulation Class	F
Cold insulation resistance (MΩ)	≥100MΩ
Voltage resistance	1500V/50Hz 1min(No breakdown)
Thermal protector	Automatic reset 135±5ºC
Capacitance (μF)	25μF±5% 75μF±5%
Net weight (Kg)	10.5Kg
Installation Dimensions (mm)	223.2×88.9 mm(4XM6)
External Dimensions (mm)	*268.8128214.7mm*

Typical application
Respirator (ventilator)	oxygenerator
Disinfectant sprayer	Blood analyzer
Clinical aspirator	Dialysis / hemodialysis
Dental vacuum drying oven	Air suspension system
Vending machines / coffee blenders and coffee machines	Massage chair
Chromatographic analyzer	Teaching instrument platform
On board access control system	Airborne oxygen generator

Why choose CHINAMFG air compressor
1. It saves 10-30% energy than the air compressor produced by ordinary manufacturers.
2. It is widely used in medical oxygen generator and ventilator .
3. A large number of high-speed train and automobile application cases, supporting – 41 to 70 ºC, 0-6000 CHINAMFG above sea level .
4. Medium and high-end quality, with more than 7000 hours of trouble free operation for conventional products and more than 15000 hours of trouble free operation for high-end products.
5. Simple operation, convenient maintenance and remote guidance.
6. Faster delivery time, generally completed within 25 days within 1000 PCs.

Machine Parts

Name: Motor
Brand: COMBESTAIR
Original: China
1.The coil adopts the fine pure copper enameled wire, and the rotor adopts the famous brand silicon steel sheet such as ZheJiang baosteel.
2.The customer can choose the insulation grade B or F motor according to What he wants.
3.The motor has a built-in thermal protector, which can select external heat sensor.
4.Voltage from AC100V ~120V, 200V ~240V, 50Hz / 60Hz, DC6V~200V optional ; AC motor can choose double voltage double frequency ; DC Motor can choose the control of the infinitely variable speed.

Machine Parts

Name: Bearing
Brand: ERB , CHINAMFG , NSK
Original: China ect.
1.Standard products choose the special bearing ‘ERB’ in oil-free compressor, and the environment temperature tolerance from -50ºC to 180 ºC . Ensure no fault operation for 20,000 hours.
2.Customers can select TPI, NSK and other imported bearings according to the working condition.

Machine Parts

Name: Valve plates
Brand: SANDVIK
Original: Sweden
1.Custom the valve steel of Sweden SANDVIK; Good flexibility and long durability.
2.Thickness from 0.08mm to 1.2mm, suitable for maximum pressure from 0.8 MPa to 1.2 MPa.

Machine Parts

Name: Piston ring
Brand: COMBESTAIR-OEM , Saint-Gobain
Original: China , France
1.Using domestic famous brand–Polytetrafluoroethylene composite material; Wear-resistant high temperature; Ensure more than 10,000 hours of service life.
2.High-end products: you can choose the ST.gobain’s piston ring from the American import.

serial number	Code number	Name and specification	Quantity	Material	Note
1	212571109	Fan cover	2	Reinforced nylon 1571
2	212571106	Left fan	1	Reinforced nylon 1571
3	212571101	Left box	1	Die-cast aluminum alloy YL104
4	212571301	Connecting rod	2	Die-cast aluminum alloy YL104
5	212571304	Piston cup	2	PHB filled PTFE
6	212571302	Clamp	2	Die-cast aluminum alloy YL102
7	7050616	Screw of cross head	2	Carbon structural steel of cold heading	M6•16
8	212571501	Air cylinder	2	Thin wall pipe of aluninun alloy 6A02T4
9	17103	Seal ring of Cylinder	2	Silicone rubber
10	212571417	Sealing ring of cylinder cover	2	Silicone rubber
11	212571401	Cylinder head	2	Die-cast aluminum alloy YL102
12	7571525	Screw of inner hexagon Cylinder head	12		M5•25
13	17113	Sealing ring of connecting pipe	4	Silicong rubber
14	212571801	Connecting pipe	2	Aluminum and aluminum alloy connecting rod LY12
15	7100406	Screw of Cross head	4	1Cr13N19	M4•6
16	212571409	Limit block	2	Die-cast aluminum alloy YL102
17	000402.2	Air outlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
18	212571403	valve	2	Die-cast aluminum alloy YL102
19	212571404	Air inlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
20	212571406	Metal gasket	2	Stainless steel plate of heat and acidresistance
21	212571107	Right fan	1	Reinforced nylon 1571
22	212571201	Crank	2	Gray castiron H20-40
23	14040	Bearing 6006-2Z	2
24	70305	Tighten screw of inner hexagon flat end	2		M8•8
25	7571520	Screw of inner hexagon Cylinder head	2		M5•20
26	212571102	Right box	1	Die-cast aluminum alloy YL104
27	6P-4	Lead protective ring	1
28	7095712-211	Hexagon head bolt	2	Carbon structural steel of cold heading	M5•152
29	715710-211	Screw of Cross head	2	Carbon structural steel of cold heading	M5•120
30	16602	Light spring washer	4		ø5
31	212571600	Stator	1
32	70305	Lock nut of hexagon flange faces	2
33	212571700	Rotor	1
34	14032	Bearing 6203-2Z	2

FAQ

Q1: Are you factory or trade company?
A1: We are factory.

Q2: What the exactly address of your factory?
A2: Our factory is located in Linbei industrial area No.30 HangZhou City of ZHangZhoug Province, China

Q3: Warranty terms of your machine?
A3: Two years warranty for the machine and technical support according to your needs.

Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.

Q5: How long will you take to arrange production?
A5: Generally, 1000 pcs can be delivered within 25 days

Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome

Q7:Can you accept non-standard customization?

A7:We have the ability to develop new products and can customize, develop and research according to your requirements

/* 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:	Remote Guided Maintenance
Warranty:	2 Years
Principle:	Mixed-Flow Compressor

Samples:	US$ 65/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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

What safety precautions should be followed when using small vacuum pumps?

Working with small vacuum pumps involves potential risks, and it’s crucial to follow safety precautions to protect personnel, equipment, and the environment. Here are important safety measures to consider when using small vacuum pumps:

1. Read the Manual:

Always read and thoroughly understand the manufacturer’s operating manual for the specific vacuum pump you are using. The manual provides essential information on safe operation, maintenance, and troubleshooting.

2. Proper Ventilation:

Ensure that the area where the vacuum pump is operated is well-ventilated. Some pumps may produce fumes, heat, or exhaust gases that need proper ventilation to dissipate. Adequate ventilation also helps prevent overheating.

3. Personal Protective Equipment (PPE):

Wear appropriate PPE, including safety goggles, gloves, lab coats, or other protective clothing, depending on the nature of the materials or substances being handled and the risks involved.

4. Electrical Safety:

If the vacuum pump is electrically powered, ensure that the electrical connections and cords are in good condition. Use ground fault circuit interrupters (GFCIs) when working with electrical equipment in wet or damp environments.

5. Leak Detection:

Regularly check for vacuum system leaks using a leak detector or soapy water solution. Leaks can compromise the vacuum level and may release hazardous gases or vapors into the environment.

6. Gas Compatibility:

Verify that the vacuum pump and its components are compatible with the gases or substances being processed. Incompatible materials can lead to chemical reactions, contamination, or equipment damage.

7. Emergency Shut-Off:

Ensure that an emergency shut-off mechanism or switch is easily accessible. Familiarize yourself with its location and how to use it in case of an emergency or equipment malfunction.

8. Secure Positioning:

Properly secure the vacuum pump to prevent it from tipping over or falling during operation. Use mounting brackets or secure it to a stable surface as needed.

9. Training and Supervision:

Ensure that personnel operating the vacuum pump are adequately trained and supervised, especially in laboratory, industrial, or medical settings. Training should cover safe operation, emergency procedures, and equipment-specific protocols.

10. Pressure Relief:

Install pressure relief valves or mechanisms to prevent over-pressurization of the system. This is particularly important when handling gases or vapors that can generate excessive pressure.

11. Regular Maintenance:

Adhere to the recommended maintenance schedule for the vacuum pump. Proper maintenance helps prevent equipment failures and unsafe conditions.

12. Emergency Response:

Have an emergency response plan in place, including knowledge of how to shut down the vacuum pump and evacuate the area in case of a hazardous situation.

13. Labels and Signage:

Clearly label the vacuum pump and associated equipment with safety instructions, warnings, and hazard information. This helps remind users of proper procedures and potential risks.

Always prioritize safety when using small vacuum pumps, and be aware of the specific risks associated with your application. Following these precautions helps mitigate potential hazards and ensures the safe operation of the equipment.

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 Standard 850W Air Compression Pumpoil Free Piston Vacuum Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery vacuum pump ac system
editor by CX 2024-04-16

China factory 750W Oil Free Piston Vacuum Pump Air Compression Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery vacuum pump design

Product Description

Model	BST850AFZ/BSZ
Voltage/frequency (V/Hz)	220-240V/50Hz 100v-120v/60Hz
Input power(W)	≤550
Speed (r/min)	≥1350 1650
Primary vacuumKPa	-93KPa
Secondary vacuumKPa	-98KPa
Restart pressure (KPa)	0KPa
Rated volume flow (m3/h)	≥12m3/h @0KPa;
Noise dB(A)	≤62dB(A)
Ambient temperature ºC	-5-40 ºC
Insulation Class	F
Cold insulation resistance (MΩ)	≥100MΩ
Voltage resistance	1500V/50Hz 1min(No breakdown)
Thermal protector	Automatic reset 135±5ºC
Capacitance (μF)	25μF±5% 75μF±5%
Net weight (Kg)	10.5Kg
Installation Dimensions (mm)	223.2×88.9 mm(4XM6)
External Dimensions (mm)	*268.8128214.7mm*

Typical application
Respirator (ventilator)	oxygenerator
Disinfectant sprayer	Blood analyzer
Clinical aspirator	Dialysis / hemodialysis
Dental vacuum drying oven	Air suspension system
Vending machines / coffee blenders and coffee machines	Massage chair
Chromatographic analyzer	Teaching instrument platform
On board access control system	Airborne oxygen generator

Machine Parts

serial number	Code number	Name and specification	Quantity	Material	Note
1	212571109	Fan cover	2	Reinforced nylon 1571
2	212571106	Left fan	1	Reinforced nylon 1571
3	212571101	Left box	1	Die-cast aluminum alloy YL104
4	212571301	Connecting rod	2	Die-cast aluminum alloy YL104
5	212571304	Piston cup	2	PHB filled PTFE
6	212571302	Clamp	2	Die-cast aluminum alloy YL102
7	7050616	Screw of cross head	2	Carbon structural steel of cold heading	M6•16
8	212571501	Air cylinder	2	Thin wall pipe of aluninun alloy 6A02T4
9	17103	Seal ring of Cylinder	2	Silicone rubber
10	212571417	Sealing ring of cylinder cover	2	Silicone rubber
11	212571401	Cylinder head	2	Die-cast aluminum alloy YL102
12	7571525	Screw of inner hexagon Cylinder head	12		M5•25
13	17113	Sealing ring of connecting pipe	4	Silicong rubber
14	212571801	Connecting pipe	2	Aluminum and aluminum alloy connecting rod LY12
15	7100406	Screw of Cross head	4	1Cr13N19	M4•6
16	212571409	Limit block	2	Die-cast aluminum alloy YL102
17	000402.2	Air outlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
18	212571403	valve	2	Die-cast aluminum alloy YL102
19	212571404	Air inlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
20	212571406	Metal gasket	2	Stainless steel plate of heat and acidresistance
21	212571107	Right fan	1	Reinforced nylon 1571
22	212571201	Crank	2	Gray castiron H20-40
23	14040	Bearing 6006-2Z	2
24	70305	Tighten screw of inner hexagon flat end	2		M8•8
25	7571520	Screw of inner hexagon Cylinder head	2		M5•20
26	212571102	Right box	1	Die-cast aluminum alloy YL104
27	6P-4	Lead protective ring	1
28	7095712-211	Hexagon head bolt	2	Carbon structural steel of cold heading	M5•152
29	715710-211	Screw of Cross head	2	Carbon structural steel of cold heading	M5•120
30	16602	Light spring washer	4		ø5
31	212571600	Stator	1
32	70305	Lock nut of hexagon flange faces	2
33	212571700	Rotor	1
34	14032	Bearing 6203-2Z	2

FAQ

A7:We have the ability to develop new products and can customize, develop and research according to your requirements

/* 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:	Remote Guided Maintenance
Warranty:	2 Years
Principle:	Mixed-Flow Compressor

Samples:	US$ 65/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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

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

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

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 factory 750W Oil Free Piston Vacuum Pump Air Compression Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery vacuum pump design
editor by CX 2024-04-10

China Best Sales 750W Oil Free Piston Vacuum Pump Air Compression Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery with Good quality

Product Description

Model	BST850AFZ/BSZ
Voltage/frequency (V/Hz)	220-240V/50Hz 100v-120v/60Hz
Input power(W)	≤550
Speed (r/min)	≥1350 1650
Primary vacuumKPa	-93KPa
Secondary vacuumKPa	-98KPa
Restart pressure (KPa)	0KPa
Rated volume flow (m3/h)	≥12m3/h @0KPa;
Noise dB(A)	≤62dB(A)
Ambient temperature ºC	-5-40 ºC
Insulation Class	F
Cold insulation resistance (MΩ)	≥100MΩ
Voltage resistance	1500V/50Hz 1min(No breakdown)
Thermal protector	Automatic reset 135±5ºC
Capacitance (μF)	25μF±5% 75μF±5%
Net weight (Kg)	10.5Kg
Installation Dimensions (mm)	223.2×88.9 mm(4XM6)
External Dimensions (mm)	*268.8128214.7mm*

Typical application
Respirator (ventilator)	oxygenerator
Disinfectant sprayer	Blood analyzer
Clinical aspirator	Dialysis / hemodialysis
Dental vacuum drying oven	Air suspension system
Vending machines / coffee blenders and coffee machines	Massage chair
Chromatographic analyzer	Teaching instrument platform
On board access control system	Airborne oxygen generator

Machine Parts

serial number	Code number	Name and specification	Quantity	Material	Note
1	212571109	Fan cover	2	Reinforced nylon 1571
2	212571106	Left fan	1	Reinforced nylon 1571
3	212571101	Left box	1	Die-cast aluminum alloy YL104
4	212571301	Connecting rod	2	Die-cast aluminum alloy YL104
5	212571304	Piston cup	2	PHB filled PTFE
6	212571302	Clamp	2	Die-cast aluminum alloy YL102
7	7050616	Screw of cross head	2	Carbon structural steel of cold heading	M6•16
8	212571501	Air cylinder	2	Thin wall pipe of aluninun alloy 6A02T4
9	17103	Seal ring of Cylinder	2	Silicone rubber
10	212571417	Sealing ring of cylinder cover	2	Silicone rubber
11	212571401	Cylinder head	2	Die-cast aluminum alloy YL102
12	7571525	Screw of inner hexagon Cylinder head	12		M5•25
13	17113	Sealing ring of connecting pipe	4	Silicong rubber
14	212571801	Connecting pipe	2	Aluminum and aluminum alloy connecting rod LY12
15	7100406	Screw of Cross head	4	1Cr13N19	M4•6
16	212571409	Limit block	2	Die-cast aluminum alloy YL102
17	000402.2	Air outlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
18	212571403	valve	2	Die-cast aluminum alloy YL102
19	212571404	Air inlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
20	212571406	Metal gasket	2	Stainless steel plate of heat and acidresistance
21	212571107	Right fan	1	Reinforced nylon 1571
22	212571201	Crank	2	Gray castiron H20-40
23	14040	Bearing 6006-2Z	2
24	70305	Tighten screw of inner hexagon flat end	2		M8•8
25	7571520	Screw of inner hexagon Cylinder head	2		M5•20
26	212571102	Right box	1	Die-cast aluminum alloy YL104
27	6P-4	Lead protective ring	1
28	7095712-211	Hexagon head bolt	2	Carbon structural steel of cold heading	M5•152
29	715710-211	Screw of Cross head	2	Carbon structural steel of cold heading	M5•120
30	16602	Light spring washer	4		ø5
31	212571600	Stator	1
32	70305	Lock nut of hexagon flange faces	2
33	212571700	Rotor	1
34	14032	Bearing 6203-2Z	2

FAQ

A7:We have the ability to develop new products and can customize, develop and research according to your requirements

/* 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:	Remote Guided Maintenance
Warranty:	2 Years
Principle:	Mixed-Flow Compressor

Samples:	US$ 65/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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

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

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

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 Best Sales 750W Oil Free Piston Vacuum Pump Air Compression Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery with Good quality
editor by CX 2024-04-10

China Custom Oil Free Piston Vacuum Pump Air Compression Pump Small Air Compressor Made in China Silent Oil Pump for Packaging Machinery 850W vacuum pump diy

Product Description

Model	BST850AFZ/BSZ
Voltage/frequency (V/Hz)	220-240V/50Hz 100v-120v/60Hz
Input power(W)	≤550
Speed (r/min)	≥1350 1650
Primary vacuumKPa	-93KPa
Secondary vacuumKPa	-98KPa
Restart pressure (KPa)	0KPa
Rated volume flow (m3/h)	≥12m3/h @0KPa;
Noise dB(A)	≤62dB(A)
Ambient temperature ºC	-5-40 ºC
Insulation Class	F
Cold insulation resistance (MΩ)	≥100MΩ
Voltage resistance	1500V/50Hz 1min(No breakdown)
Thermal protector	Automatic reset 135±5ºC
Capacitance (μF)	25μF±5% 75μF±5%
Net weight (Kg)	10.5Kg
Installation Dimensions (mm)	223.2×88.9 mm(4XM6)
External Dimensions (mm)	*268.8128214.7mm*

Typical application
Respirator (ventilator)	oxygenerator
Disinfectant sprayer	Blood analyzer
Clinical aspirator	Dialysis / hemodialysis
Dental vacuum drying oven	Air suspension system
Vending machines / coffee blenders and coffee machines	Massage chair
Chromatographic analyzer	Teaching instrument platform
On board access control system	Airborne oxygen generator

Machine Parts

serial number	Code number	Name and specification	Quantity	Material	Note
1	212571109	Fan cover	2	Reinforced nylon 1571
2	212571106	Left fan	1	Reinforced nylon 1571
3	212571101	Left box	1	Die-cast aluminum alloy YL104
4	212571301	Connecting rod	2	Die-cast aluminum alloy YL104
5	212571304	Piston cup	2	PHB filled PTFE
6	212571302	Clamp	2	Die-cast aluminum alloy YL102
7	7050616	Screw of cross head	2	Carbon structural steel of cold heading	M6•16
8	212571501	Air cylinder	2	Thin wall pipe of aluninun alloy 6A02T4
9	17103	Seal ring of Cylinder	2	Silicone rubber
10	212571417	Sealing ring of cylinder cover	2	Silicone rubber
11	212571401	Cylinder head	2	Die-cast aluminum alloy YL102
12	7571525	Screw of inner hexagon Cylinder head	12		M5•25
13	17113	Sealing ring of connecting pipe	4	Silicong rubber
14	212571801	Connecting pipe	2	Aluminum and aluminum alloy connecting rod LY12
15	7100406	Screw of Cross head	4	1Cr13N19	M4•6
16	212571409	Limit block	2	Die-cast aluminum alloy YL102
17	000402.2	Air outlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
18	212571403	valve	2	Die-cast aluminum alloy YL102
19	212571404	Air inlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
20	212571406	Metal gasket	2	Stainless steel plate of heat and acidresistance
21	212571107	Right fan	1	Reinforced nylon 1571
22	212571201	Crank	2	Gray castiron H20-40
23	14040	Bearing 6006-2Z	2
24	70305	Tighten screw of inner hexagon flat end	2		M8•8
25	7571520	Screw of inner hexagon Cylinder head	2		M5•20
26	212571102	Right box	1	Die-cast aluminum alloy YL104
27	6P-4	Lead protective ring	1
28	7095712-211	Hexagon head bolt	2	Carbon structural steel of cold heading	M5•152
29	715710-211	Screw of Cross head	2	Carbon structural steel of cold heading	M5•120
30	16602	Light spring washer	4		ø5
31	212571600	Stator	1
32	70305	Lock nut of hexagon flange faces	2
33	212571700	Rotor	1
34	14032	Bearing 6203-2Z	2

FAQ

A7:We have the ability to develop new products and can customize, develop and research according to your requirements

/* 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:	Remote Guided Maintenance
Warranty:	2 Years
Principle:	Mixed-Flow Compressor

Samples:	US$ 65/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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

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

1. Welch (Gardner Denver):

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:

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):

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.

small vacuum pump

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

1. Diaphragm Pumps:

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:

4. Piston Pumps:

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:

8. Regulatory Compliance:

small vacuum pump

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

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.

China Custom Oil Free Piston Vacuum Pump Air Compression Pump Small Air Compressor Made in China Silent Oil Pump for Packaging Machinery 850W vacuum pump diy
editor by CX 2024-03-25

China Best Sales Oil Free Piston Vacuum Pump 850W Air Compression Pump Small Air Compressor Cn Zhe Silent Oil Pump for Packaging Machinery Made in China vacuum pump adapter

Product Description

Model	BST850AFZ/BSZ
Voltage/frequency (V/Hz)	220-240V/50Hz 100v-120v/60Hz
Input power(W)	≤550
Speed (r/min)	≥1350 1650
Primary vacuumKPa	-93KPa
Secondary vacuumKPa	-98KPa
Restart pressure (KPa)	0KPa
Rated volume flow (m3/h)	≥12m3/h @0KPa;
Noise dB(A)	≤62dB(A)
Ambient temperature ºC	-5-40 ºC
Insulation Class	F
Cold insulation resistance (MΩ)	≥100MΩ
Voltage resistance	1500V/50Hz 1min(No breakdown)
Thermal protector	Automatic reset 135±5ºC
Capacitance (μF)	25μF±5% 75μF±5%
Net weight (Kg)	10.5Kg
Installation Dimensions (mm)	223.2×88.9 mm(4XM6)
External Dimensions (mm)	*268.8128214.7mm*

Typical application
Respirator (ventilator)	oxygenerator
Disinfectant sprayer	Blood analyzer
Clinical aspirator	Dialysis / hemodialysis
Dental vacuum drying oven	Air suspension system
Vending machines / coffee blenders and coffee machines	Massage chair
Chromatographic analyzer	Teaching instrument platform
On board access control system	Airborne oxygen generator

Machine Parts

serial number	Code number	Name and specification	Quantity	Material	Note
1	212571109	Fan cover	2	Reinforced nylon 1571
2	212571106	Left fan	1	Reinforced nylon 1571
3	212571101	Left box	1	Die-cast aluminum alloy YL104
4	212571301	Connecting rod	2	Die-cast aluminum alloy YL104
5	212571304	Piston cup	2	PHB filled PTFE
6	212571302	Clamp	2	Die-cast aluminum alloy YL102
7	7050616	Screw of cross head	2	Carbon structural steel of cold heading	M6•16
8	212571501	Air cylinder	2	Thin wall pipe of aluninun alloy 6A02T4
9	17103	Seal ring of Cylinder	2	Silicone rubber
10	212571417	Sealing ring of cylinder cover	2	Silicone rubber
11	212571401	Cylinder head	2	Die-cast aluminum alloy YL102
12	7571525	Screw of inner hexagon Cylinder head	12		M5•25
13	17113	Sealing ring of connecting pipe	4	Silicong rubber
14	212571801	Connecting pipe	2	Aluminum and aluminum alloy connecting rod LY12
15	7100406	Screw of Cross head	4	1Cr13N19	M4•6
16	212571409	Limit block	2	Die-cast aluminum alloy YL102
17	000402.2	Air outlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
18	212571403	valve	2	Die-cast aluminum alloy YL102
19	212571404	Air inlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
20	212571406	Metal gasket	2	Stainless steel plate of heat and acidresistance
21	212571107	Right fan	1	Reinforced nylon 1571
22	212571201	Crank	2	Gray castiron H20-40
23	14040	Bearing 6006-2Z	2
24	70305	Tighten screw of inner hexagon flat end	2		M8•8
25	7571520	Screw of inner hexagon Cylinder head	2		M5•20
26	212571102	Right box	1	Die-cast aluminum alloy YL104
27	6P-4	Lead protective ring	1
28	7095712-211	Hexagon head bolt	2	Carbon structural steel of cold heading	M5•152
29	715710-211	Screw of Cross head	2	Carbon structural steel of cold heading	M5•120
30	16602	Light spring washer	4		ø5
31	212571600	Stator	1
32	70305	Lock nut of hexagon flange faces	2
33	212571700	Rotor	1
34	14032	Bearing 6203-2Z	2

FAQ

A7:We have the ability to develop new products and can customize, develop and research according to your requirements

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service:	Remote Guided Maintenance
Warranty:	2 Years
Principle:	Mixed-Flow Compressor

Samples:	US$ 65/Piece 1 Piece(Min.Order) \| Order Sample

Customization:	Available \|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

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

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

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

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 Best Sales Oil Free Piston Vacuum Pump 850W Air Compression Pump Small Air Compressor Cn Zhe Silent Oil Pump for Packaging Machinery Made in China vacuum pump adapter
editor by CX 2024-01-01

China Best Sales Industrial Screw Piston AC Oilless Silent Oil Free Vacuum Low Noise Copper Home Small Highly Portable Rotary Part Mini Air Compressor Pump vacuum pump ac system

Product Description

Scope of application:
Using for Pushing Pneumatic Nail Gun, Air Screw , Spray Painting Gun to work, also use to miniature instrument, blowing dust, Air inflation for small car and so on.
Product Feature:

High Power, high efficiency, low energy, high reliability.
Piston Ring: New ECO circle, low friction coefficient, Auto lubricating system.
Cylinder Liner: Surface hardening, deplete hardness, Accelerate the heat transfer, long using time.
Suction and exhaust valve: Using advanced foreign technology.
Multiple Pressure: Overload protection

Oilless Air Compressor Featuers:
1.Super Silent
Super low noise.The output air pressure is stable without fluctuations, reducing noise pollution.

2. Safety

If the voltage or current cause the machine overheat, it will automatically shut down to protect from burnout.

3. Automatic control

Pressure switch automatically controls the start and stop of the machine.

4. Adjustable air pressure
The air pressure can be adjusted to meet the needs of different equipment usage.

5. Save human power

Switch on the air compressor can work normally & automatically. It is easy to operate and does not need human to be on duty.

6. Easy maintenance
No need to add any lubricant, easy maintenance after purchase.

Parts Features
1.Heavy cast iron body: heavy load, long stroke, low fuel consumption, low noise

2.Cylinder: made of high-grade cast iron, strength, good lubricity, wall by the fine honing, wear-resistant, durable

3.Piston ring: good elasticity, excellent wear resistance, low oil consumption, not easy to make the valve group carbon deposition and loss of oil to burn the crankshaft and connecting rod.

4.The crankshaft, connecting rod, piston: well balanced, wear resistance, high strength, smooth running balance.

5.High reliable and durable valve; strong aluminum alloy body, light and heat.

6.The motor provides reliable power, low voltage start up and running performance strong fan cooled motor and body; special shock proof design.

7.Double nozzles, were used to direct the exhaust and pressure exhaust; pressure switch with push button, safe and convenient

8.Oil free,silent,protect-environment,suitable for dental use.

Frequency Asked Question

1.Are you the manufacturer or trading company?
We are the manufacturer.

2.Where is your factory?
It is located in HangZhou City,ZHangZhoug Province,China.

3.What’s the terms of trade?
FOB,CFR,CIF or EXW are all acceptable.

4.What’s the terms of payment?
T/T,L/C at sight or cash.

5.What’s the lead time?

In 15 days on receipt of deposit .

6.Do you accept sample order?
Yes,we accept.

7.What about the cost of sample?
You have to pay the freight charge.But the cost of product could be refundable,if you will purchase 1x20GP container in the future.

Lubrication Style:	Oil-less
Cooling System:	Air Cooling
Cylinder Arrangement:	Duplex Arrangement
Cylinder Position:	Vertical
Structure Type:	Open Type
Compress Level:	Double-Stage

Samples:	US$ 50/Piece 1 Piece(Min.Order) \|

Customization:	Available \|

small vacuum pump

What are the typical flow rates and vacuum levels achievable with small vacuum pumps?

Small vacuum pumps come in various types and sizes, each with its own range of achievable flow rates and vacuum levels. The specifications can vary widely based on the pump’s design and intended application. Here’s an overview of the typical flow rates and vacuum levels associated with common types of small vacuum pumps:

1. Diaphragm Pumps:

– Flow Rates: Diaphragm pumps typically offer flow rates ranging from a few milliliters per minute (mL/min) to several liters per minute (L/min).

– Vacuum Levels: They can achieve vacuum levels in the range of 0.1 millibars (mbar) to 600 mbar, depending on the model and size.

2. Rotary Vane Pumps:

– Flow Rates: Rotary vane pumps provide higher flow rates compared to diaphragm pumps, ranging from around 1 L/min to 100 L/min or more.

– Vacuum Levels: They can achieve vacuum levels of approximately 0.1 mbar to 10 mbar, making them suitable for a wide range of applications.

3. Scroll Pumps:

– Flow Rates: Scroll pumps offer moderate flow rates, typically ranging from 10 L/min to 100 L/min.

– Vacuum Levels: They can achieve vacuum levels of approximately 0.1 mbar to 1 mbar, making them suitable for laboratory and research applications.

4. Piston Pumps:

– Flow Rates: Piston pumps provide flow rates ranging from a few mL/min to over 100 L/min, depending on the model.

– Vacuum Levels: They can achieve vacuum levels between 0.01 mbar and 1 mbar, suitable for a variety of applications.

5. Venturi Pumps (Pneumatic Ejectors):

– Flow Rates: Venturi pumps are capable of high flow rates, ranging from a few L/min to hundreds of L/min or more, depending on the compressed air supply.

– Vacuum Levels: They can achieve vacuum levels between 100 mbar and 900 mbar, depending on the design and air pressure.

6. Oil-Free Pumps:

– Flow Rates: Oil-free vacuum pumps, including claw and screw pumps, offer flow rates ranging from 10 L/min to several hundred L/min.

– Vacuum Levels: They can achieve vacuum levels in the range of 0.01 mbar to 1 mbar or lower, suitable for sensitive applications.

It’s important to note that the achievable flow rates and vacuum levels can be influenced by factors such as pump size, speed, and the specific design features of the pump. Additionally, the pump’s performance may vary under different operating conditions.

When selecting a small vacuum pump for a particular application, it’s crucial to consider the required flow rate and vacuum level to ensure that the pump meets your specific needs. Manufacturers typically provide detailed specifications for their pumps, helping you choose the most suitable option for your application.

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

How does the size of a vacuum pump affect its performance and capacity?

The size of a vacuum pump has a significant impact on its performance and capacity, and it is a crucial factor to consider when selecting a vacuum pump for a specific application. Here’s how size influences a vacuum pump’s characteristics:

1. Pumping Speed:

The pumping speed of a vacuum pump is a measure of how quickly it can remove gas from a vacuum chamber. Larger vacuum pumps typically have higher pumping speeds, meaning they can evacuate air from a volume more rapidly. This is especially important in applications where a quick vacuum is required, such as in industrial processes.

2. Ultimate Vacuum:

The ultimate vacuum level that a vacuum pump can achieve depends on its size and design. Larger pumps can typically attain lower pressures, making them suitable for applications that require a high vacuum, such as in semiconductor manufacturing or analytical instruments.

3. Flow Rate:

The size of a vacuum pump influences the volume of gas it can handle per unit of time. Larger pumps have higher flow rates and can process larger volumes of gas, which is essential in applications like vacuum drying and vacuum packaging.

4. Capacity for Gas Loads:

Some applications generate high gas loads due to outgassing or the need to maintain a specific pressure. Larger vacuum pumps have a greater capacity to handle these gas loads without a significant drop in vacuum level, ensuring stable and consistent performance.

5. Power Consumption:

Larger vacuum pumps may require more power to operate, which can impact energy costs. In contrast, smaller pumps are often more energy-efficient. Selecting the right size ensures that the pump matches the available power supply and budget constraints.

6. Footprint and Space Requirements:

The physical size of a vacuum pump affects the space it occupies. Smaller pumps are more compact and may be preferred when space is limited, such as in laboratory settings or mobile applications.

7. Noise Level:

Larger vacuum pumps can generate more noise due to their higher capacity and power requirements. Smaller pumps, on the other hand, tend to operate more quietly, making them suitable for applications where noise reduction is essential.

8. Maintenance and Serviceability:

The size of a vacuum pump can impact ease of maintenance. Smaller pumps may have simpler designs, leading to easier servicing and reduced downtime.

It’s crucial to choose a vacuum pump size that aligns with the specific requirements of your application. Oversized pumps can lead to unnecessary energy consumption and higher upfront costs, while undersized pumps may struggle to meet performance demands, leading to decreased efficiency.

Overall, the size of a vacuum pump should be carefully selected based on the application’s vacuum level, flow rate, and gas handling requirements to optimize performance and efficiency.

China Best Sales Industrial Screw Piston AC Oilless Silent Oil Free Vacuum Low Noise Copper Home Small Highly Portable Rotary Part Mini Air Compressor Pump vacuum pump ac system
editor by CX 2023-11-15

China Industrial Screw Piston AC Silent Oilless Oil Free Vacuum Home Small Highly Portable Part Rotary Parts Mini Air Compressor Pump wholesaler

Product Description

Scope of software:
Utilizing for Pushing Pneumatic Nail Gun, Air Screw , Spray Portray Gun to function, also use to miniature instrument, blowing dust, Air inflation for little car and so on.
Merchandise Feature:

High Power, high effectiveness, low power, higher dependability.
Piston Ring: New ECO circle, low friction coefficient, Vehicle lubricating program.
Cylinder Liner: Surface area hardening, deplete hardness, Accelerate the warmth transfer, long using time.
Suction and exhaust valve: Employing advanced international technological innovation.
Numerous Force: Overload safety

Oilless Air Compressor Featuers:
1.Super Silent
Super reduced sound.The output air strain is stable with no fluctuations, lowering sounds pollution.

2. Safety

If the voltage or present lead to the device overheat, it will instantly shut down to shield from burnout.

3. Computerized manage

Pressure change automatically controls the commence and cease of the device.

4. Adjustable air stress
The air stress can be altered to meet up with the requirements of distinct equipment usage.

5. Save human power

Swap on the air compressor can operate normally & automatically. It is easy to work and does not need human to be on responsibility.

6. Effortless maintenance
No require to add any lubricant, effortless routine maintenance right after purchase.

Elements Features
1.Hefty cast iron entire body: heavy load, lengthy stroke, low fuel consumption, reduced noise

two.Cylinder: created of large-grade solid iron, strength, good lubricity, wall by the fine honing, put on-resistant, tough

three.Piston ring: great elasticity, excellent use resistance, low oil use, not effortless to make the valve team carbon deposition and reduction of oil to burn off the crankshaft and connecting rod.

4.The crankshaft, connecting rod, piston: properly well balanced, use resistance, high toughness, easy working stability.

five.Large reputable and resilient valve robust aluminum alloy entire body, gentle and heat.

six.The motor offers reputable power, reduced voltage start up and working performance powerful enthusiast cooled motor and physique particular shock evidence layout.

7.Double nozzles, had been employed to direct the exhaust and force exhaust stress swap with thrust button, safe and hassle-free

8.Oil free,silent,protect-environment,suitable for dental use.

Frequency Asked Query

one.Are you the company or trading company?
We are the manufacturer.

2.The place is your manufacturing facility?
It is found in HangZhou City,ZHangZhoug Province,China.

3.What is actually the terms of trade?
FOB,CFR,CIF or EXW are all acceptable.

four.What’s the conditions of payment?
T/T,L/C at sight or money.

five.What’s the direct time?

In fifteen days on receipt of deposit .

six.Do you settle for sample purchase?
Of course,we take.

seven.What about the expense of sample?
You have to pay the freight charge.But the price of item could be refundable,if you will acquire 1x20GP container in the future.

Lubrication Style:	Oil-less
Cooling System:	Air Cooling
Cylinder Arrangement:	Duplex Arrangement
Cylinder Position:	Vertical
Structure Type:	Open Type
Compress Level:	Double-Stage

###

Samples:	US$ 50/Piece 1 Piece(Min.Order) \|

###

Customization:	Available \|

Lubrication Style:	Oil-less
Cooling System:	Air Cooling
Cylinder Arrangement:	Duplex Arrangement
Cylinder Position:	Vertical
Structure Type:	Open Type
Compress Level:	Double-Stage

###

Samples:	US$ 50/Piece 1 Piece(Min.Order) \|

###

Customization:	Available \|

Types of vacuum pumps

A vacuum pump is a device that draws gas molecules from a sealed volume and maintains a partial vacuum. Its job is to create a vacuum in a volume, usually one of several. There are several types of vacuum pumps, such as root pumps, diaphragm pumps, rotary piston pumps, and self-priming centrifugal pumps.

The diaphragm pump is a dry positive displacement vacuum pump

Diaphragm pumps are a versatile type of vacuum pump. They can be installed in a variety of scenarios including container emptying, positive suction, and simultaneous fluid mixing. Their performance depends on the stiffness and durability of the diaphragm, which in turn depends on the material.
They have good performance when running in dry mode. Diaphragm pumps work very similarly to the human heart, which is why they are often used to create artificial hearts. In addition, the diaphragm pump is self-priming and has high efficiency. They are also capable of handling the most viscous liquids and are used in almost all industries.
However, this type of pump has several disadvantages. One of them is that they are difficult to restart after a power outage. Another disadvantage is that they can generate a lot of heat. Fortunately, this heat is carried away by airflow. However, this heat builds up in the multistage pump. If this happens, the diaphragm or motor may be damaged. Diaphragm pumps operating in two or more stages should be fitted with solenoid valves to maintain vacuum stability.
Diaphragm pumps are a good choice for drying processes where hygiene is important. These pumps have check valves and rubber or Teflon diaphragms. Diaphragm pumps are also ideal for high viscosity applications where shear sensitivity is important.
Vacuum Pump

Roots pumps are dry method centrifugal pumps

Roots pumps use a vane rotor pump with two counter-rotating vanes that move in opposite directions to move the gas. They are often the first choice for high-throughput process applications. Depending on the size and number of blades, they can withstand up to 10 Torr.
Centrifugal pumps have several advantages, including the ability to handle corrosive fluids and high temperatures. However, when choosing a pump, it is essential to choose a reputable manufacturer. These companies will be able to advise you on the best pump design for your needs and provide excellent after-sales support. Roots pumps can be used in a wide range of industrial applications including chemical, food, and biotechnology.
The Roots pump is a dry centrifugal pump whose geometry enables it to achieve high compression ratios. The screw rotors are synchronized by a set of timing gears that allow gas to pass in both directions and create a compressed state in the chamber. The pre-compressed gas is discharged through a pressure connection and cooled with water. Some pumps are also able to accept additional cooling gas, but this should be done with caution.
The size of the impeller plays an important role in determining the pump head. The impeller diameter determines how high the pump can lift the liquid. Impeller speed also affects the head. Since the head is proportional to the specific gravity of the liquid, the available suction pressure will be proportional to the density of the liquid. The density of water is about 1.2 kg/m3, and the suction pressure of the centrifugal pump is not enough to lift the water.

The rotary vane pump is a self-priming centrifugal pump

A rotary vane pump is a centrifugal pump with a circular pump head and a cycloid cam that supports the rotor. The rotor is close to the cam wall, and two side plates seal the rotor. Vanes in vane pumps are installed in these cavities, and the rotor rotates at high speed, pushing fluid in and out of the pump. The pump offers several advantages, including a reversible design and the ability to handle a wide variety of clean fluids.
Agknx Pumps manufactures a wide range of vane pumps that combine high performance, low cost, and easy maintenance. These pumps handle medium to high viscosity liquids up to 500 degrees Fahrenheit and 200,000 SSU.
The suction side of the rotary vane pump has a discharge port, and the valve prevents the backflow of the discharge air. When the maximum pressure is reached, the outlet valve closes to prevent the backflow of exhaust gas. The mechanical separation step separates the oil from the gas in the pump circuit and returns the remaining oil particles to the sump. The float valve then reintroduces these oil particles into the oil circuit of the pump. The gas produced is almost oil-free and can be blown out of a pipe or hose.
Rotary vane pumps are self-priming positive displacement pumps commonly used in hydraulic, aeration, and vacuum systems. Unlike gear pumps, rotary vane pumps can maintain high-pressure levels while using relatively low suction pressures. The pump is also very effective when pumping viscous or high-viscosity liquids.
Vacuum Pump

Rotary piston pumps are dry method positive displacement pumps

Rotary piston pumps are dry positive displacement pumps designed to deliver high-viscosity fluids. They are capable of pumping a variety of liquids and can run dry without damaging the liquid. Rotary piston pumps are available in a variety of designs. Some are single shafts, some are two shafts and four bearings.
Positive displacement pumps operate slower than centrifugal pumps. This feature makes the positive displacement pump more sensitive to wear. Piston and plunger reciprocating pumps are particularly prone to wear. For more demanding applications, progressive cavity, diaphragm or lobe pumps may be a better choice.
Positive displacement pumps are typically used to pump high-viscosity fluids. This is because the pump relies on a mechanical seal between the rotating elements and the pump casing. As a result, when fluids have low viscosity, their performance is limited. Additionally, low viscosity fluids can cause valve slippage.
These pumps have a piston/plunger arrangement using stainless steel rotors. Piston/piston pumps have two cavities on the suction side. The fluid then flows from one chamber to the other through a helical motion. This results in very low shear and pulsation rates. The pump is usually installed in a cylindrical housing.

Rotary vane pump corrosion resistance

Rotary vane vacuum pumps are designed for use in a variety of industries. They feature plasma-treated corrosion-resistant parts and anti-suck-back valves to help reduce the number of corrosive vapors entering the pump. These pumps are commonly used in freeze dryers, vacuum ovens, and degassing processes. The high flow rates they provide in their working vacuum allow them to speed up processes and reduce the time it takes to run them. Plus, they have energy-efficient motors and silent volume. <br/While rotary vane vacuum pumps are relatively corrosion resistant, they should not be used for aggressive chemicals. For these chemicals, the most suitable pump is the chemical mixing pump, which combines two types of pumps to improve corrosion resistance. If the application requires a more powerful pump, a progressive cavity pump (eg VACUU*PURE 10C) is suitable.
Oil seals used in rotary vane pumps are important to pump performance. The oil seal prevents corrosion of the aluminum parts of the rotary vane pump and prolongs the service life. Most rotary vane vacuum pumps have a standard set of components, although each component may have different oil seals.
Rotary vane vacuum pumps are the most common type of positive displacement pump. They provide quiet operation and long service life. They are also reliable and inexpensive and can be used in a variety of applications.

Roots pumps are primarily used as a vacuum booster

Root vacuum pumps are mainly used as vacuum boosters in industrial applications. They need a thorough understanding of operating principles and proper maintenance to function properly. This course is an introduction to Roots vacuum pumps, covering topics such as pump principles, multi-stage pumps, temperature effects, gas cooling, and maintenance.
Roots pumps have many advantages, including compact and quiet operation. They do not generate particles and have a long service life. They also don’t require oil and have a small footprint. However, Roots pumps have several disadvantages, including relatively high maintenance costs and low pumping speeds near atmospheric pressure.
Root vacuum pumps are often used with rotary vane vacuum pumps. They work on the same principle, the air enters a conveying unit formed by two rolling pistons in the housing. The piston heads are separated from each other, and the air passes through the unit without being reduced until it is discharged. When the air in the next unit reaches a higher absolute pressure, it is expelled from the last unit.
Roots pumps can be classified as sheathed or sealed. Roots pumps with sealed motors are suitable for pumping toxic gases. They have less clearance between the stator and motor rotor and have a sealed tank.

China Industrial Screw Piston AC Silent Oilless Oil Free Vacuum Home Small Highly Portable Part Rotary Parts Mini Air Compressor Pump wholesaler
editor by CX2023-03-28

China 850W Oil Free Piston Vacuum Pump Air Compression Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery with Great quality

Product Description

Model	BST850AFZ/BSZ
Voltage/frequency (V/Hz)	220-240V/50Hz 100v-120v/60Hz
Input power(W)	≤550
Speed (r/min)	≥1350 1650
Primary vacuumKPa	-93KPa
Secondary vacuumKPa	-98KPa
Restart pressure (KPa)	0KPa
Rated volume flow (m3/h)	≥12m3/h @0KPa;
Noise dB(A)	≤62dB(A)
Ambient temperature ºC	-5-40 ºC
Insulation Class	F
Cold insulation resistance (MΩ)	≥100MΩ
Voltage resistance	1500V/50Hz 1min(No breakdown)
Thermal protector	Automatic reset 135±5ºC
Capacitance (μF)	25μF±5% 75μF±5%
Net weight (Kg)	10.5Kg
Installation Dimensions (mm)	223.2×88.9 mm(4XM6)
External Dimensions (mm)	*268.8128214.7mm*

Typical application
Respirator (ventilator)	oxygenerator
Disinfectant sprayer	Blood analyzer
Clinical aspirator	Dialysis / hemodialysis
Dental vacuum drying oven	Air suspension system
Vending machines / coffee blenders and coffee machines	Massage chair
Chromatographic analyzer	Teaching instrument platform
On board access control system	Airborne oxygen generator

Why choose CZPT air compressor
1. It saves 10-30% energy than the air compressor produced by ordinary manufacturers.
2. It is widely used in medical oxygen generator and ventilator .
3. A large number of high-speed train and automobile application cases, supporting – 41 to 70 ºC, 0-6000 meters above sea level .
4. Medium and high-end quality, with more than 7000 hours of trouble free operation for conventional products and more than 15000 hours of trouble free operation for high-end products.
5. Simple operation, convenient maintenance and remote guidance.
6. Faster delivery time, generally completed within 25 days within 1000 PCs.

Machine Parts

Name: Bearing
Brand: ERB , TPI , NSK
Original: China ect.
1.Standard products choose the special bearing ‘ERB’ in oil-free compressor, and the environment temperature tolerance from -50ºC to 180 ºC . Ensure no fault operation for 20,000 hours.
2.Customers can select TPI, NSK and other imported bearings according to the working condition.

Machine Parts

Name: Piston ring
Brand: COMBESTAIR-OEM , Saint-Gobain
Original: China , France
1.Using domestic famous brand–Polytetrafluoroethylene CZPT material; Wear-resistant high temperature; Ensure more than 10,000 hours of service life.
2.High-end products: you can choose the ST.gobain’s piston ring from the American import.

serial number	Code number	Name and specification	Quantity	Material	Note
1	212571109	Fan cover	2	Reinforced nylon 1571
2	212571106	Left fan	1	Reinforced nylon 1571
3	212571101	Left box	1	Die-cast aluminum alloy YL104
4	212571301	Connecting rod	2	Die-cast aluminum alloy YL104
5	212571304	Piston cup	2	PHB filled PTFE
6	212571302	Clamp	2	Die-cast aluminum alloy YL102
7	7050616	Screw of cross head	2	Carbon structural steel of cold heading	M6•16
8	212571501	Air cylinder	2	Thin wall pipe of aluninun alloy 6A02T4
9	17103	Seal ring of Cylinder	2	Silicone rubber
10	212571417	Sealing ring of cylinder cover	2	Silicone rubber
11	212571401	Cylinder head	2	Die-cast aluminum alloy YL102
12	7571525	Screw of inner hexagon Cylinder head	12		M5•25
13	17113	Sealing ring of connecting pipe	4	Silicong rubber
14	212571801	Connecting pipe	2	Aluminum and aluminum alloy connecting rod LY12
15	7100406	Screw of Cross head	4	1Cr13N19	M4•6
16	212571409	Limit block	2	Die-cast aluminum alloy YL102
17	000402.2	Air outlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
18	212571403	valve	2	Die-cast aluminum alloy YL102
19	212571404	Air inlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
20	212571406	Metal gasket	2	Stainless steel plate of heat and acidresistance
21	212571107	Right fan	1	Reinforced nylon 1571
22	212571201	Crank	2	Gray castiron H20-40
23	14040	Bearing 6006-2Z	2
24	70305	Tighten screw of inner hexagon flat end	2		M8•8
25	7571520	Screw of inner hexagon Cylinder head	2		M5•20
26	212571102	Right box	1	Die-cast aluminum alloy YL104
27	6P-4	Lead protective ring	1
28	7095712-211	Hexagon head bolt	2	Carbon structural steel of cold heading	M5•152
29	715710-211	Screw of Cross head	2	Carbon structural steel of cold heading	M5•120
30	16602	Light spring washer	4		ø5
31	212571600	Stator	1
32	70305	Lock nut of hexagon flange faces	2
33	212571700	Rotor	1
34	14032	Bearing 6203-2Z	2

FAQ

A7:We have the ability to develop new products and can customize, develop and research according to your requirements

US $63-65
/ Set
| 1 Set

(Min. Order)

###

Shipping Cost: Estimated freight per unit.	To be negotiated\| Freight Cost Calculator

###

After-sales Service:	Remote Guided Maintenance
Warranty:	2 Years
Principle:	Mixed-Flow Compressor

###

Samples:	US$ 65/Piece 1 Piece(Min.Order) \| Order Sample

###

Customization:	Available \| Customized Request

###

Model	BST850AFZ/BSZ
Voltage/frequency (V/Hz)	220-240V/50Hz 100v-120v/60Hz
Input power(W)	≤550
Speed (r/min)	≥1350 1650
Primary vacuumKPa	-93KPa
Secondary vacuumKPa	-98KPa
Restart pressure (KPa)	0KPa
Rated volume flow (m3/h)	≥12m3/h @0KPa;
Noise dB(A)	≤62dB(A)
Ambient temperature ºC	-5-40 ºC
Insulation Class	F
Cold insulation resistance (MΩ)	≥100MΩ
Voltage resistance	1500V/50Hz 1min(No breakdown)
Thermal protector	Automatic reset 135±5ºC
Capacitance (μF)	25μF±5% 75μF±5%
Net weight (Kg)	10.5Kg
Installation Dimensions (mm)	223.2×88.9 mm(4XM6)
External Dimensions (mm)	*268.8128214.7mm*

###

Typical application
Respirator (ventilator)	oxygenerator
Disinfectant sprayer	Blood analyzer
Clinical aspirator	Dialysis / hemodialysis
Dental vacuum drying oven	Air suspension system
Vending machines / coffee blenders and coffee machines	Massage chair
Chromatographic analyzer	Teaching instrument platform
On board access control system	Airborne oxygen generator

###

serial number	Code number	Name and specification	Quantity	Material	Note
1	212010109	Fan cover	2	Reinforced nylon 1010
2	212010106	Left fan	1	Reinforced nylon 1010
3	212010101	Left box	1	Die-cast aluminum alloy YL104
4	212010301	Connecting rod	2	Die-cast aluminum alloy YL104
5	212010304	Piston cup	2	PHB filled PTFE
6	212010302	Clamp	2	Die-cast aluminum alloy YL102
7	7050616	Screw of cross head	2	Carbon structural steel of cold heading	M6•16
8	212010501	Air cylinder	2	Thin wall pipe of aluninun alloy 6A02T4
9	17103	Seal ring of Cylinder	2	Silicone rubber
10	212010417	Sealing ring of cylinder cover	2	Silicone rubber
11	212010401	Cylinder head	2	Die-cast aluminum alloy YL102
12	7020525	Screw of inner hexagon Cylinder head	12		M5•25
13	17113	Sealing ring of connecting pipe	4	Silicong rubber
14	212010801	Connecting pipe	2	Aluminum and aluminum alloy connecting rod LY12
15	7100406	Screw of Cross head	4	1Cr13N19	M4•6
16	212010409	Limit block	2	Die-cast aluminum alloy YL102
17	000402.2	Air outlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
18	212010403	valve	2	Die-cast aluminum alloy YL102
19	212010404	Air inlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
20	212010406	Metal gasket	2	Stainless steel plate of heat and acidresistance
21	212010107	Right fan	1	Reinforced nylon 1010
22	212010201	Crank	2	Gray castiron H20-40
23	14040	Bearing 6006-2Z	2
24	70305	Tighten screw of inner hexagon flat end	2		M8•8
25	7020520	Screw of inner hexagon Cylinder head	2		M5•20
26	212010102	Right box	1	Die-cast aluminum alloy YL104
27	6P-4	Lead protective ring	1
28	70905152-211	Hexagon head bolt	2	Carbon structural steel of cold heading	M5•152
29	71005120-211	Screw of Cross head	2	Carbon structural steel of cold heading	M5•120
30	16602	Light spring washer	4		ø5
31	212010600	Stator	1
32	70305	Lock nut of hexagon flange faces	2
33	212010700	Rotor	1
34	14032	Bearing 6203-2Z	2

US $63-65
/ Set
| 1 Set

(Min. Order)

###

Shipping Cost: Estimated freight per unit.	To be negotiated\| Freight Cost Calculator

###

After-sales Service:	Remote Guided Maintenance
Warranty:	2 Years
Principle:	Mixed-Flow Compressor

###

Samples:	US$ 65/Piece 1 Piece(Min.Order) \| Order Sample

###

Customization:	Available \| Customized Request

###

Model	BST850AFZ/BSZ
Voltage/frequency (V/Hz)	220-240V/50Hz 100v-120v/60Hz
Input power(W)	≤550
Speed (r/min)	≥1350 1650
Primary vacuumKPa	-93KPa
Secondary vacuumKPa	-98KPa
Restart pressure (KPa)	0KPa
Rated volume flow (m3/h)	≥12m3/h @0KPa;
Noise dB(A)	≤62dB(A)
Ambient temperature ºC	-5-40 ºC
Insulation Class	F
Cold insulation resistance (MΩ)	≥100MΩ
Voltage resistance	1500V/50Hz 1min(No breakdown)
Thermal protector	Automatic reset 135±5ºC
Capacitance (μF)	25μF±5% 75μF±5%
Net weight (Kg)	10.5Kg
Installation Dimensions (mm)	223.2×88.9 mm(4XM6)
External Dimensions (mm)	*268.8128214.7mm*

###

Typical application
Respirator (ventilator)	oxygenerator
Disinfectant sprayer	Blood analyzer
Clinical aspirator	Dialysis / hemodialysis
Dental vacuum drying oven	Air suspension system
Vending machines / coffee blenders and coffee machines	Massage chair
Chromatographic analyzer	Teaching instrument platform
On board access control system	Airborne oxygen generator

###

serial number	Code number	Name and specification	Quantity	Material	Note
1	212010109	Fan cover	2	Reinforced nylon 1010
2	212010106	Left fan	1	Reinforced nylon 1010
3	212010101	Left box	1	Die-cast aluminum alloy YL104
4	212010301	Connecting rod	2	Die-cast aluminum alloy YL104
5	212010304	Piston cup	2	PHB filled PTFE
6	212010302	Clamp	2	Die-cast aluminum alloy YL102
7	7050616	Screw of cross head	2	Carbon structural steel of cold heading	M6•16
8	212010501	Air cylinder	2	Thin wall pipe of aluninun alloy 6A02T4
9	17103	Seal ring of Cylinder	2	Silicone rubber
10	212010417	Sealing ring of cylinder cover	2	Silicone rubber
11	212010401	Cylinder head	2	Die-cast aluminum alloy YL102
12	7020525	Screw of inner hexagon Cylinder head	12		M5•25
13	17113	Sealing ring of connecting pipe	4	Silicong rubber
14	212010801	Connecting pipe	2	Aluminum and aluminum alloy connecting rod LY12
15	7100406	Screw of Cross head	4	1Cr13N19	M4•6
16	212010409	Limit block	2	Die-cast aluminum alloy YL102
17	000402.2	Air outlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
18	212010403	valve	2	Die-cast aluminum alloy YL102
19	212010404	Air inlet valve	2	7Cr27 quenching steel belt of The Swedish sandvik
20	212010406	Metal gasket	2	Stainless steel plate of heat and acidresistance
21	212010107	Right fan	1	Reinforced nylon 1010
22	212010201	Crank	2	Gray castiron H20-40
23	14040	Bearing 6006-2Z	2
24	70305	Tighten screw of inner hexagon flat end	2		M8•8
25	7020520	Screw of inner hexagon Cylinder head	2		M5•20
26	212010102	Right box	1	Die-cast aluminum alloy YL104
27	6P-4	Lead protective ring	1
28	70905152-211	Hexagon head bolt	2	Carbon structural steel of cold heading	M5•152
29	71005120-211	Screw of Cross head	2	Carbon structural steel of cold heading	M5•120
30	16602	Light spring washer	4		ø5
31	212010600	Stator	1
32	70305	Lock nut of hexagon flange faces	2
33	212010700	Rotor	1
34	14032	Bearing 6203-2Z	2

How to check the vacuum pump

A vacuum pump is a machine that draws gas molecules from a volume and maintains a partial vacuum. Its main job is to create a relative vacuum within the stated capabilities. If your vacuum pump isn’t working properly, it may need service. Read on to learn more about the types of vacuum pumps and how to check them.

Principle of industrial vacuum pump

Industrial vacuum pumps are used in industrial processes that require vacuum. These pumps are designed to generate, improve and maintain vacuum. Learn about the different types of industrial vacuum technology. You can start by reading about the most common types of industrial vacuum pumps. These pumps can be used in a variety of industrial processes from cleaning to manufacturing.
Regardless of the technology used to manufacture these pumps, the basic principles behind their operation are the same. The speed and mass flow of the pump will determine its capacity and suitability. A faster flow rate will minimize the time it takes for the machine to empty. Another important factor to consider is the type of vacuum you need.
A liquid ring vacuum pump is an industrial pump that uses a ring of liquid to form a seal. This type of pump is best suited for applications with high vapor loads and high liquid carry-over. Liquid ring vacuum pumps can be divided into two categories: liquid ring vacuum pumps and scroll vacuum pumps.
Industrial vacuum pumps work by removing gas molecules from a chamber. The partial vacuum created allows material to flow through the void. As more molecules are removed, the pressure in the chamber decreases, releasing energy that can be used for a variety of different purposes.
The most common use of industrial vacuum pumps is for electric lights. In these lamps, a vacuum pump removes the gas, causing the bulb to light up. Energy from the vacuum is also used in aircraft to power instruments. In addition to powering industrial vacuum cleaners, they are used in a variety of other environments.
High-performance industrial vacuum systems require specific materials that can withstand extreme pressure. This means that the materials used in these systems need to be properly checked. They must also be free of organic debris and other contaminants before they can be safely placed in the chamber.

Types of vacuum pumps

There are various types of vacuum pumps. Which one to choose should depend on the purpose of the pump and the degree of vacuum that must be achieved. It is mainly divided into three categories: rough vacuum or low vacuum, high vacuum and ultra-high vacuum. They all have varying degrees of scarcity. The higher the pressure, the fewer molecules per cubic centimeter. This in turn improves vacuum quality.
The vacuum pump is critical to the operation of the vacuum system. These devices are divided into three main categories according to their working pressure range. These pumps have different characteristics and technologies that make them ideal for specific applications. The choice of vacuum pump required for a particular application depends on how much vacuum you need, and how much power you are willing to spend.
Vacuum pumps are used in a variety of industrial and scientific processes. Their main function is to remove gas molecules from the sealed volume, leaving a partial vacuum. There are many different types of vacuum pumps, including rotary piston, liquid ring and scroll vacuum pumps. In addition, turbomolecular pumps are used.
Dry vacuum pumps are more expensive than wet vacuum pumps. Wet vacuum pumps use oil as their lubricating fluid. Different types of oils are used depending on the application. Some wet pumps have additional features, including contaminant filtration. However, wet systems have one major disadvantage: the contact between oil and fluid. To avoid this, oil separators are usually used.
There are several different types of vacuum pumps. The basic type is the positive displacement pump. It operates by expanding the chamber and removing gas molecules. The intake valve draws fluid into the chamber, while the exhaust valve opens when the chamber is at maximum expansion. This cycle repeats several times per second. Positive displacement pumps are often used in multistage vacuum systems.
Vacuum Pump

Maintenance of vacuum pump

Regular maintenance is very important to ensure the long-term effective use of the vacuum pump. One way to ensure proper pump performance is to change the oil regularly. Pump oil may be contaminated by vapor condensation. To avoid this problem, close the inlet valve for 20 to 30 minutes before applying vacuum. It is also important to install an inlet cold trap to protect the pump from corrosive vapors.
Another way to prolong the life of your vacuum pump is to periodically remove any solvent in it. This step reduces internal corrosion and prevents premature pump failure. During maintenance, be sure to disconnect the power supply to the vacuum pump. After cleaning, store it in a dry and safe place. The pump should also be disposed of in accordance with local regulations.
Vacuum pumps may require frequent oil changes, especially when used in wet chemistry. The standard rule is to change the oil after 3,000 hours of use, but some pumps require more frequent oil changes. It is also important to clean the oil regularly, as dirty or discolored oil can affect the performance of the pump.
Vacuum pumps are often equipped with on-site glass to allow the user to visually check the oil level. Clean oil will appear transparent, while dirty oil will appear darker. Frequent oil changes are essential, as oil changes can help spot various potential problems. Changes in vacuum pump performance or strange noises are also good indicators of a problem.
After an oil change, the vacuum pump should be cleaned thoroughly with a soft cloth and mild degreaser. Oil changes should take less than ten minutes, and they will extend the life of your equipment. Additionally, the outside of the pump should be wiped with a cloth or rag.
The pump must be properly vented to avoid internal corrosion. If possible, place the pump away from hot equipment or rooms. Overheating can reduce the viscosity of the oil and cause premature pump failure. In addition, it can lead to overwork of other expensive scientific equipment. Heat can also cause cracked rubber parts and oil leaks.
Vacuum Pump

Signs of damage to the vacuum pump

A bad vacuum pump can cause a variety of automotive problems, including poor fuel economy, difficult braking, undercarriage oil leaks, and faulty air conditioning. If any of these problems occur, call a mechanic to check your vehicle’s vacuum pump. You can also check the air conditioner and brake pedal to see if they are working properly.
A loud noise from the pump can also be a symptom of a malfunction. These noises are often caused by the aging and accumulated wear of specific components. If this is the case, the diaphragm, valve plate or seals may need to be replaced. However, if the noise is coming from bearings or other areas, more extensive repairs may be required. Additionally, dust and other contaminants can enter the pump chamber, which can degrade pump performance.
If the vacuum pump won’t start, it could be a blown fuse or a power or voltage problem. Other common causes are flow restrictions or improper installation at the entrance. Also, the vacuum pump may be damaged or the capacitors may be of poor quality. It’s not always easy to tell if a vacuum pump is leaking oil, but a greasy transmission can indicate a vacuum pump failure.
A leaking vacuum pump can also hiss when the car’s engine is running. If you hear it, check the hoses and connections to make sure there are no leaks. A vacuum leak may indicate a faulty vacuum pump, so you need to replace it as soon as possible.
Checking end pressure is easy, but a pressure gauge can also serve as a sign. You can also check for pump vibration by running a short procedure. Excessive vibration can be subtle, but it can greatly affect your process. If you notice excessive pump vibration, you should contact a professional immediately.
Poor pump performance can cause many problems for your company. A bad vacuum pump not only wastes material, it also damages your tools and reputation.

China 850W Oil Free Piston Vacuum Pump Air Compression Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery with Great quality
editor by czh 2022-11-28

China wholesaler Small Silent Oil Free Air Compressor Use Mini Air Compressor Pump for Oxygen Concentrator high quality

Item Description

7D5 KW Set Pace Screw Air Compressor adopts a bearingless vertical construction, an built-in motor built-in structure.

Immediate Drive Method Air-cooling method

which decreases transmission components, tremendously minimizes the dimensions of the screw machine, and enhances the effectiveness of the screw machine.

No installation, preserve place, far more energy-preserving, minimal noise, (Plug and use)

8bar/10bar strain suit for most of the factories.

Design	HD-7D5
Operating stress:	8bar	10bar	12bar
Air Shipping and delivery (m³/min)	1.1	.9	.8
Air Shipping and delivery (CFM)	39	32	28
Motor power	7.5KW/10HP
Electrical power voltage:	380V/50hz/3phase (different voltage is offered)
Compressor sort:	Fixed Velocity Rotary Screw Air Compressor
Cooling Mode	Air cooling
Starting up mode	Star-delta Commence
Ambient temperature	-5ºC ~ +45ºC
Discharge temperature	≤ Ambient temperature+15ºC
Dimension (mm)	900670880

FAQ

Q1: Are you manufacturing unit or trade organization?
A1: We are manufacturing facility.

Q2: What the exactly deal with of your manufacturing unit?
A2: Shimi Industrial Highway, Xiuli Street, Xihu (West Lake) Dis. City, Xihu (West Lake) Dis. County, HangZhou Town, ZheJiang Province

Q3: Warranty terms of your air compressor device?
A3: One particular year warranty for the device and complex help in accordance to your needs.

This autumn: Will you give some spare elements of the air compressor?
A4: We offer all varieties of merchandise related to air compressor. (Air dryer, Air tank, and so on)

Q5: How long will you consider to arrange production?
A5: 380V 50HZ we can shipping and delivery the merchandise inside of 10 times. Other electric power or other coloration we will shipping and delivery inside 22 times

Q6: Can you settle for OEM orders?
A6: Yes,OEM orders are our largely provider.

Rotary Vane Vacuum Pumps Strong rotary vane pumps are also ideal for high differential pressures in vacuum applications. Eccentrically mounted rotors with grooves rotate in cylindrical housings in which specifically mounted sliding vanes go and individual doing work chambers
Rotary Vane Vacuum Pumps Strong rotary vane pumps are also ideal for substantial differential pressures in vacuum apps. Eccentrically mounted rotors with grooves rotate in cylindrical housings where precisely mounted sliding vanes transfer and different operating chambers

China wholesaler Small Silent Oil Free Air Compressor Use Mini Air Compressor Pump for Oxygen Concentrator high quality

China Professional Oil Free Piston Vacuum Pump 850W Air Compression Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery manufacturer

Product Description

Product	BST850AFZ/BSZ
Voltage/frequency (V/Hz)	220-240V/50Hz 100v-120v/60Hz
Input power(W)	≤550
Speed (r/min)	≥1350 1650
Primary vacuumKPa	-93KPa
Secondary vacuumKPa	-98KPa
Restart pressure (KPa)	0KPa
Rated volume flow (m3/h)	≥12m3/h @0KPa
Noise dB(A)	≤62dB(A)
Ambient temperature ºC	-5-40 ºC
Insulation Class	F
Cold insulation resistance (MΩ)	≥100MΩ
Voltage resistance	1500V/50Hz 1min(No breakdown)
Thermal protector	Automatic reset 135±5ºC
Capacitance (μF)	25μF±5% 75μF±5%
Net w8 (Kg)	10.5Kg
Installation Dimensions (mm)	223.2×88.9 mm(4XM6)
External Dimensions (mm)	*268.8128214.7mm*

Common software
Respirator (ventilator)	oxygenerator
Disinfectant sprayer	Blood analyzer
Scientific aspirator	Dialysis / hemodialysis
Dental vacuum drying oven	Air suspension system
Vending devices / espresso blenders and coffee machines	Therapeutic massage chair
Chromatographic analyzer	Instructing instrument system
On board accessibility control system	Airborne oxygen generator

Why select bes10 air compressor
one. It will save 10-thirty% strength than the air compressor developed by ordinary makers.
2. It is broadly employed in health care oxygen CZPT and ventilator .
3. A big quantity of large-speed train and car software situations, supporting – forty one to 70 ºC, -6000 meters over sea amount .
4. Medium and higher-finish top quality, with more than 7000 hrs of trouble free of charge operation for standard items and far more than 15000 several hours of problems cost-free operation for large-end goods.
five. Basic procedure, hassle-free main10ance and distant guidance.
six. Faster delivery time, generally accomplished inside twenty five days inside a thousand PCs.

Machine Components

Identify: Motor
Brand: COMBESTAIR
First: China
1.The coil adopts the good pure copper enameled wire, and the rotor adopts the CZPT brand name silicon metal sheet such as ZheJiang baosteel.
two.The customer can select the insulation grade B or F motor in accordance to What he desires.
3.The motor has a developed-in thermal protector, which can pick external warmth sensor.
4.Voltage from AC100V ~120V, 200V ~240V, 50Hz / 60Hz, DC6V~200V CZPT AC motor can decide on double voltage double frequency DC Motor can decide on the handle of the infinitely variable velocity.

Machine Components

Name: Bearing
Manufacturer: ERB , TPI , NSK
Unique: China ect.
1.Normal merchandise select the specific bearing ‘ERB’ in oil-free compressor, and the environment temperature tolerance from -50ºC to one hundred eighty ºC . Guarantee no fault operation for 20,000 hours.
2.Consumers can choose TPI, NSK and other imported bearings according to the working problem.

Machine Parts

Identify: Valve plates
Brand: SANDVIK
First: Sweden
1.Custom the valve steel of Sweden SANDVIK Excellent versatility and long longevity.
2.Thickness from .08mm to 1.2mm, suited for greatest force from .8 MPa to 1.2 MPa.

Equipment Areas

Title: Piston ring
Model: COMBESTAIR-OEM , Saint-Gobain
Authentic: China , France
one.Making use of domestic CZPT manufacturer–Polytetrafluoroethylene CZPT material Put on-resistant high temperature Guarantee more than ten,000 hrs of services daily life.
two.High-end items: you can pick the ST.gobain’s piston ring from the American import.

serial variety	Code quantity	Title and specification	Amount	Materials	Observe
1	212571109	Enthusiast cover	2	Bolstered nylon 1571
two	212571106	Still left admirer	one	Strengthened nylon 1571
3	212571101	Still left box	one	Die-cast aluminum alloy YL104
four	212571301	Connecting rod	two	Die-solid aluminum alloy YL104
5	212571304	Piston cup	two	PHB filled PTFE
6	212571302	Clamp	two	Die-solid aluminum alloy YL102
seven	7050616	Screw of CZPT head	two	Carbon structural steel of cold heading	M6•16
eight	212571501	Air cylinder	two	Slim wall pipe of aluninun alloy 6A02T4
9	17103	Seal ring of Cylinder	two	Silic1 rubber
10	212571417	Sealing ring of cylinder protect	2	Silic1 rubber
eleven	212571401	Cylinder head	2	Die-solid aluminum alloy YL102
12	7571525	Screw of internal hexagon Cylinder head	12		M5•25
13	17113	Sealing ring of connecting pipe	four	Silicong rubber
14	212571801	Connecting pipe	2	Aluminum and aluminum alloy connecting rod LY12
fifteen	7100406	Screw of CZPT head	four	1Cr13N19	M4•6
sixteen	212571409	Limit block	two	Die-solid aluminum alloy YL102
17	000402.2	Air outlet valve	2	7Cr27 quenching metal belt of The Swedish sandvik
18	212571403	valve	two	Die-cast aluminum alloy YL102
19	212571404	Air inlet valve	2	7Cr27 quenching metal belt of The Swedish sandvik
twenty	212571406	Metal gasket	2	Stainless steel plate of heat and acidresistance
21	212571107	Correct fan	one	Bolstered nylon 1571
22	212571201	Crank	two	Gray castiron H20-40
23	14040	Bearing 6006-2Z	two
24	70305	Tigh10 screw of internal hexagon flat stop	two		M8•8
twenty five	7571520	Screw of internal hexagon Cylinder head	two		M5•20
26	212571102	Proper box	1	Die-cast aluminum alloy YL104
27	6P-4	Lead protecting ring	1
28	7095712-211	Hexagon head bolt	2	Carbon structural steel of chilly heading	M5•152
29	715710-211	Screw of CZPT head	2	Carbon structural metal of chilly heading	M5•120
thirty	16602	Light-weight spring washer	four		ø5
31	212571600	Stator	1
32	70305	Lock nut of hexagon flange faces	2
33	212571700	Rotor	one
34	14032	Bearing 6203-2Z	two

FAQ

Q1: Are you manufacturing unit or trade company?
A1: We are manufacturing facility.

Q2: What the just tackle of your manufacturing unit?
A2: Our factory is situated in Linbei industrial area No.thirty HangZhou Metropolis of ZHangZhoug Province, China

Q3: Guarantee terms of your device?
A3: Two a long time guarantee for the device and technological assist in accordance to your needs.

This fall: Will you give some spare areas of the equipment?
A4: Yes, of training course.

Q5: How prolonged will you just take to organize generation?
A5: Generally, one thousand pcs can be shipped inside 25 times

Q6: Can you accept OEM orders?
A6: Yes, with skilled design and style group, OEM orders are hugely welcome

Q7:Can you take non-standard customization?

A7:We have the capability to create new items and can customise, create and study in accordance to your specifications

The EP booster vacuum pump or Roots vacuum pump is a dry constructive displacement pump. They use the Roots operating principle, equivalent to the operating theory of rotary vane pumps. These pumps are the ideal answer when higher pump speeds are required.
The suction produced by regenerative blowers is utilized in a assortment of industrial purposes. They have a non-contacting, quick rotating impeller, so they are use and maintenance free. There are two annular unbiased side passages alongside the casing on equally sides of the impeller.

China Professional Oil Free Piston Vacuum Pump 850W Air Compression Pump Small Air Compressor Cn Zhe Made in China Silent Oil Pump for Packaging Machinery manufacturer

Product Description

Machine Parts

Machine Parts

Machine Parts

Machine Parts

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

What safety precautions should be followed when using small vacuum pumps?

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

Product Description

Machine Parts

Machine Parts

Machine Parts

Machine Parts

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

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

Are small vacuum pumps suitable for portable or handheld devices?

Product Description

Machine Parts

Machine Parts

Machine Parts

Machine Parts

Are there any environmentally friendly options among small vacuum pumps?

Are small vacuum pumps known for their energy efficiency?

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

Product Description

Machine Parts

Machine Parts

Machine Parts

Machine Parts

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

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

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

Product Description

Machine Parts

Machine Parts

Machine Parts

Machine Parts

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

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

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

Product Description

In 15 days on receipt of deposit . 6.Do you accept sample order?Yes,we accept. 7.What about the cost of sample? You have to pay the freight charge.But the cost of product could be refundable,if you will purchase 1x20GP container in the future.

What are the typical flow rates and vacuum levels achievable with small vacuum pumps?

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

How does the size of a vacuum pump affect its performance and capacity?

Product Description

In fifteen days on receipt of deposit . six.Do you settle for sample purchase?Of course,we take. seven.What about the expense of sample? You have to pay the freight charge.But the price of item could be refundable,if you will acquire 1x20GP container in the future.

Types of vacuum pumps

The diaphragm pump is a dry positive displacement vacuum pump

Roots pumps are dry method centrifugal pumps

The rotary vane pump is a self-priming centrifugal pump

Rotary piston pumps are dry method positive displacement pumps

Rotary vane pump corrosion resistance

Roots pumps are primarily used as a vacuum booster

Product Description

Machine Parts

Machine Parts

Machine Parts

Machine Parts

How to check the vacuum pump

Principle of industrial vacuum pump

Types of vacuum pumps

Maintenance of vacuum pump

Signs of damage to the vacuum pump

Item Description

FAQ

Product Description

Machine Components

Machine Components

Machine Parts

Equipment Areas

In 15 days on receipt of deposit .

6.Do you accept sample order?
Yes,we accept.

7.What about the cost of sample?
You have to pay the freight charge.But the cost of product could be refundable,if you will purchase 1x20GP container in the future.

In fifteen days on receipt of deposit .

six.Do you settle for sample purchase?
Of course,we take.

seven.What about the expense of sample?
You have to pay the freight charge.But the price of item could be refundable,if you will acquire 1x20GP container in the future.