The circulating water vacuum pump is a laboratory vacuum generator that uses a water jet to generate a vacuum. This machine is used to provide vacuum conditions for the process of evaporation, distillation, crystallization, drying, sublimation, filtration, degassing, decompression, and so on, particularly be suitable for labs and small-scale tests in industries such as universities and colleges, scientific research institutes, chemical industry, pharmacy, biochemistry, foodstuff, pesticide, agricultural engineering, biological engineering.
Product Parameters
Model
SHZ-D
SHZ-D four-meter, four tap
The machine Performance
Power(W)
180
370
Voltage(V/Hz)
220/50
Flow(L/min)
60
Lift(m)
8
Body material
Anti-corrosion/1Cr18
Anti-corrosion
The machine performance
Max. pressure (M Pa)
0.098
Sucking rate for single tap(L/min)
10
Quantity of tap (Pcs)
2
4
Tank capacity(L)
15
Dimension(mm)
4362 Main Markets: Central America, Mid East, Oceania, Africa, South America
Packaging & Shipping
Pre-sale Service: 24 Hours online service for your consult. Help choose the right model, and a series of services, people, and advise. Provide discount for many sets of order Choose a payment term you convenient. Promptly production and delivery, inform you in time.
After sale service: 1 year warranty service and all-life maintenance. Technical Engineer is available for oversea training. Free change for some parts Remote control technical consult Maintenance plan
Packaging: -After use cartons inside, outside with wooden case packaging; -Both neutral and customized packaging can be available. Shipping: -We can ship the goods to you by International Express such as DHL,TNT,EMS,FedEX and so on and you can also choose the appropriate 1 based on your timeline and budget. Besides, you can definitely choose to use your own shipping agent.
Shipping method
Note
Express
Door to door, very convenient, don’t need to clearance or pick-up
By air
Airport to airport, you need to do the customs clearance and pick up the goods at your local airport, which you can have a local shipping agent to do for you.
By sea
Port to port and you need to do the customs clearance and pick-up the goods at your local port, which you can have a local shipping agent to do for you.
FAQ
1. What’s the minimum order quantity? One set at present.
2. What kind of payment terms do you accept? Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exact term will be discussed during the deal.
3. How will you deliver these goods? It will be decided according to your quantity. Normally we will choose International Express, Air and sea.
4. How will we package glass equipment be? We package these glass equipment in good and Nonfumigation standard wooden cases.
5. Can you accept OEM terms? Sure.
6. How to choose suitable equipment? You tell us your requirements (For example capacity, temperature range, pressure, etc ), we will recommend you the best suitable equipment.
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After-sales Service:
Online Service Long Life
Warranty:
1 Year
Oil or Not:
Oil Free
Structure:
Jet Flow Vacuum Pump
Exhauster Method:
Positive Displacement Pump
Vacuum Degree:
Low Vacuum
Can Vacuum Pumps Be Used in the Aerospace Sector?
Vacuum pumps indeed have various applications in the aerospace sector. Here’s a detailed explanation:
Vacuum pumps play a crucial role in several areas of the aerospace industry, supporting various processes and systems. Some of the key applications of vacuum pumps in the aerospace sector include:
1. Space Simulation Chambers: Vacuum pumps are used in space simulation chambers to replicate the low-pressure conditions experienced in outer space. These chambers are utilized for testing and validating the performance and functionality of aerospace components and systems under simulated space conditions. Vacuum pumps create and maintain the necessary vacuum environment within these chambers, allowing engineers and scientists to evaluate the behavior and response of aerospace equipment in space-like conditions.
2. Propellant Management: In space propulsion systems, vacuum pumps are employed for propellant management. They help in the transfer, circulation, and pressurization of propellants, such as liquid rocket fuels or cryogenic fluids, in both launch vehicles and spacecraft. Vacuum pumps assist in creating the required pressure differentials for propellant flow and control, ensuring efficient and reliable operation of propulsion systems.
3. Environmental Control Systems: Vacuum pumps are utilized in the environmental control systems of aircraft and spacecraft. These systems are responsible for maintaining the desired atmospheric conditions, including temperature, humidity, and cabin pressure, to ensure the comfort, safety, and well-being of crew members and passengers. Vacuum pumps are used to regulate and control the cabin pressure, facilitating the circulation of fresh air and maintaining the desired air quality within the aircraft or spacecraft.
4. Satellite Technology: Vacuum pumps find numerous applications in satellite technology. They are used in the fabrication and testing of satellite components, such as sensors, detectors, and electronic devices. Vacuum pumps help create the necessary vacuum conditions for thin film deposition, surface treatment, and testing processes, ensuring the performance and reliability of satellite equipment. Additionally, vacuum pumps are employed in satellite propulsion systems to manage propellants and provide thrust for orbital maneuvers.
5. Avionics and Instrumentation: Vacuum pumps are involved in the production and testing of avionics and instrumentation systems used in aerospace applications. They facilitate processes such as thin film deposition, vacuum encapsulation, and vacuum drying, ensuring the integrity and functionality of electronic components and circuitry. Vacuum pumps are also utilized in vacuum leak testing, where they help create a vacuum environment to detect and locate any leaks in aerospace systems and components.
6. High Altitude Testing: Vacuum pumps are used in high altitude testing facilities to simulate the low-pressure conditions encountered at high altitudes. These testing facilities are employed for evaluating the performance and functionality of aerospace equipment, such as engines, materials, and structures, under simulated high altitude conditions. Vacuum pumps create and control the required low-pressure environment, allowing engineers and researchers to assess the behavior and response of aerospace systems in high altitude scenarios.
7. Rocket Engine Testing: Vacuum pumps are crucial in rocket engine testing facilities. They are utilized to evacuate and maintain the vacuum conditions in engine test chambers or nozzles during rocket engine testing. By creating a vacuum environment, these pumps simulate the conditions experienced by rocket engines in the vacuum of space, enabling accurate testing and evaluation of engine performance, thrust levels, and efficiency.
It’s important to note that aerospace applications often require specialized vacuum pumps capable of meeting stringent requirements, such as high reliability, low outgassing, compatibility with propellants or cryogenic fluids, and resistance to extreme temperatures and pressures.
In summary, vacuum pumps are extensively used in the aerospace sector for a wide range of applications, including space simulation chambers, propellant management, environmental control systems, satellite technology, avionics and instrumentation, high altitude testing, and rocket engine testing. They contribute to the development, testing, and operation of aerospace equipment, ensuring optimal performance, reliability, and safety.
What Is the Difference Between Dry and Wet Vacuum Pumps?
Dry and wet vacuum pumps are two distinct types of pumps that differ in their operating principles and applications. Here’s a detailed explanation of the differences between them:
Dry Vacuum Pumps:
Dry vacuum pumps operate without the use of any lubricating fluid or sealing water in the pumping chamber. They rely on non-contact mechanisms to create a vacuum. Some common types of dry vacuum pumps include:
1. Rotary Vane Pumps: Rotary vane pumps consist of a rotor with vanes that slide in and out of slots in the rotor. The rotation of the rotor creates chambers that expand and contract, allowing the gas to be pumped. The vanes and the housing are designed to create a seal, preventing gas from flowing back into the pump. Rotary vane pumps are commonly used in laboratories, medical applications, and industrial processes where a medium vacuum level is required.
2. Dry Screw Pumps: Dry screw pumps use two or more intermeshing screws to compress and transport gas. As the screws rotate, the gas is trapped between the threads and transported from the suction side to the discharge side. Dry screw pumps are known for their high pumping speeds, low noise levels, and ability to handle various gases. They are used in applications such as semiconductor manufacturing, chemical processing, and vacuum distillation.
3. Claw Pumps: Claw pumps use two rotors with claw-shaped lobes that rotate in opposite directions. The rotation creates a series of expanding and contracting chambers, enabling gas capture and pumping. Claw pumps are known for their oil-free operation, high pumping speeds, and suitability for handling dry and clean gases. They are commonly used in applications such as automotive manufacturing, food packaging, and environmental technology.
Wet Vacuum Pumps:
Wet vacuum pumps, also known as liquid ring pumps, operate by using a liquid, typically water, to create a seal and generate a vacuum. The liquid ring serves as both the sealing medium and the working fluid. Wet vacuum pumps are commonly used in applications where a higher level of vacuum is required or when handling corrosive gases. Some key features of wet vacuum pumps include:
1. Liquid Ring Pumps: Liquid ring pumps feature an impeller with blades that rotate eccentrically within a cylindrical casing. As the impeller rotates, the liquid forms a ring against the casing due to centrifugal force. The liquid ring creates a seal, and as the impeller spins, the volume of the gas chamber decreases, leading to the compression and discharge of gas. Liquid ring pumps are known for their ability to handle wet and corrosive gases, making them suitable for applications such as chemical processing, oil refining, and wastewater treatment.
2. Water Jet Pumps: Water jet pumps utilize a jet of high-velocity water to create a vacuum. The water jet entrains gases, and the mixture is then separated in a venturi section, where the water is recirculated, and the gases are discharged. Water jet pumps are commonly used in laboratories and applications where a moderate vacuum level is required.
The main differences between dry and wet vacuum pumps can be summarized as follows:
1. Operating Principle: Dry vacuum pumps operate without the need for any sealing fluid, while wet vacuum pumps utilize a liquid ring or water as a sealing and working medium.
2. Lubrication: Dry vacuum pumps do not require lubrication since there is no contact between moving parts, whereas wet vacuum pumps require the presence of a liquid for sealing and lubrication.
3. Applications: Dry vacuum pumps are suitable for applications where a medium vacuum level is required, and oil-free operation is desired. They are commonly used in laboratories, medical settings, and various industrial processes. Wet vacuum pumps, on the other hand, are used when a higher vacuum level is needed or when handling corrosive gases. They find applications in chemical processing, oil refining, and wastewater treatment, among others.
It’s important to note that the selection of a vacuum pump depends on specific requirements such as desired vacuum level, gas compatibility, operating conditions, and the nature of the application.
In summary, the primary distinction between dry and wet vacuum pumps lies in their operating principles, lubrication requirements, and applications. Dry vacuum pumps operate without any lubricating fluid, while wet vacuum pumps rely on a liquid ring or water for sealing and lubrication. The choice between dry and wet vacuum pumps depends on the specific needs of the application and the desired vacuum level.
Can Vacuum Pumps Be Used in Laboratories?
Yes, vacuum pumps are extensively used in laboratories for a wide range of applications. Here’s a detailed explanation:
Vacuum pumps are essential tools in laboratory settings as they enable scientists and researchers to create and control vacuum or low-pressure environments. These controlled conditions are crucial for various scientific processes and experiments. Here are some key reasons why vacuum pumps are used in laboratories:
1. Evaporation and Distillation: Vacuum pumps are frequently used in laboratory evaporation and distillation processes. By creating a vacuum, they lower the boiling point of liquids, allowing for gentler and more controlled evaporation. This is particularly useful for heat-sensitive substances or when precise control over the evaporation process is required.
2. Filtration: Vacuum filtration is a common technique in laboratories for separating solids from liquids or gases. Vacuum pumps create suction, which helps draw the liquid or gas through the filter, leaving the solid particles behind. This method is widely used in processes such as sample preparation, microbiology, and analytical chemistry.
3. Freeze Drying: Vacuum pumps play a crucial role in freeze drying or lyophilization processes. Freeze drying involves removing moisture from a substance while it is in a frozen state, preserving its structure and properties. Vacuum pumps facilitate the sublimation of frozen water directly into vapor, resulting in the removal of moisture under low-pressure conditions.
4. Vacuum Ovens and Chambers: Vacuum pumps are used in conjunction with vacuum ovens and chambers to create controlled low-pressure environments for various applications. Vacuum ovens are used for drying heat-sensitive materials, removing solvents, or conducting reactions under reduced pressure. Vacuum chambers are utilized for testing components under simulated space or high-altitude conditions, degassing materials, or studying vacuum-related phenomena.
5. Analytical Instruments: Many laboratory analytical instruments rely on vacuum pumps to function properly. For example, mass spectrometers, electron microscopes, surface analysis equipment, and other analytical instruments often require vacuum conditions to maintain sample integrity and achieve accurate results.
6. Chemistry and Material Science: Vacuum pumps are employed in numerous chemical and material science experiments. They are used for degassing samples, creating controlled atmospheres, conducting reactions under reduced pressure, or studying gas-phase reactions. Vacuum pumps are also used in thin film deposition techniques like physical vapor deposition (PVD) and chemical vapor deposition (CVD).
7. Vacuum Systems for Experiments: In scientific research, vacuum systems are often designed and constructed for specific experiments or applications. These systems can include multiple vacuum pumps, valves, and chambers to create specialized vacuum environments tailored to the requirements of the experiment.
Overall, vacuum pumps are versatile tools that find extensive use in laboratories across various scientific disciplines. They enable researchers to control and manipulate vacuum or low-pressure conditions, facilitating a wide range of processes, experiments, and analyses. The choice of vacuum pump depends on factors such as required vacuum level, flow rate, chemical compatibility, and specific application needs.
SHZ-D(III) table type anti-corrosion circulating water vacuum pump is on basis of multiple purpose circulating water vacuum pump, considered from the small laboratory area, referred to Japanese table model pump, and make improvements of one-time molding shell and reduced volume. SHZ-D(III) table type anti-corrosion circulating water vacuum pump has features of small volume, light weight, beautiful appearance, double-meter and double-end air exhausting, four-meter and four-end, it’s a multiple purpose vacuum pump whose both sides are the same, which is not only convenient for teacher to demonstrate, but also for students to turn on/off from any side.
SHZ-D(III) table type anti-corrosion circulating water vacuum pump’s engine body has double tapping, can be single used or parallel used with 2 vacuum meter. Main engine is made from stainless steel movement and anti-corrosion movement. It embraces advantages of anti-corrosion, no pollution, low noise and convenient to move, can also add vacuum control valve according to client needs. SHZ-D(III) table type anti-corrosion circulating water vacuum pump enables 4 students to conduct chemical experiments at the same time, and shrank experiment space.
Product Features
Water-saving and recycling use. It is particularly suitable for tall building laboratory which is lack of water or insufficient water pressure. After testing in 1 working day, continuous use may save water more than 8 tons.
Multi-function application. Providing vacuum conditions, as well as circulating cooling water to the reaction device. Suction air hole can work alone or in parallel operation.
Corrosion resistant, free-pollution, stable performance, low noise and durable.
The water vacuum pumps use water as the working fluid, adopt fluidicsto form negative pressure. The motor is made of stainless steel or anti-corrosion material.
Our Advantages
The circulating water vacuum pump uses the rotation of the motor to drive the circulating water and extract the gas in the connecting system, which has achieved the purpose of gradually reducing the pressure in the system. At present, the circulating water pump is often used in the laboratory for decompression filtration and other operations.
The water saving effect is obvious. Due to the water circulation operation, the water added to the water tank can be cycled back and forth, which overcomes the phenomenon of wasting a lot of water when the tap water method is directly vacuuming.
Multifunctional comprehensive application. In addition to providing vacuum conditions, this machine can also automatically circulate water externally to provide circulating cooling water for the reaction device.
Fashionable and easy to use.
The machine is equipped with 5 suction nozzles, which can be used to pump air separately or observe the vacuum degree at the same time.
Corrosion resistance, no pollution. The pump parts of this machine are made of stainless steel, and the water tank is made of ABS plastic. It is formed in 1 time and is not affected by corrosive substances such as acid and alkali.
Product Parameters
Product Model
SHZ-DIII
Power
370W
Power Supply
220V
Flow
40L/MIN
Head
12M
Pump Head Material
Corrosion resistant
Pump Head
4 pieces
Sucking Rate
10L/MIN
Vacuum Degree
0.098MPA
Volume
15L
Dimension
520mm*440mm*350mm
Product Details
/* 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
You can apply for a refund up to 30 days after receipt of the products.
What Are the Advantages of Using Oil-Sealed Vacuum Pumps?
Oil-sealed vacuum pumps offer several advantages in various applications. Here’s a detailed explanation:
1. High Vacuum Performance: Oil-sealed vacuum pumps are known for their ability to achieve high levels of vacuum. They can create and maintain deep vacuum levels, making them suitable for applications that require a low-pressure environment. The use of oil as a sealing and lubricating medium helps in achieving efficient vacuum performance.
2. Wide Operating Range: Oil-sealed vacuum pumps have a wide operating range, allowing them to handle a broad spectrum of vacuum levels. They can operate effectively in both low-pressure and high-vacuum conditions, making them versatile for different applications across various industries.
3. Efficient and Reliable Operation: These pumps are known for their reliability and consistent performance. The oil-sealed design provides effective sealing, preventing air leakage and maintaining a stable vacuum level. They are designed to operate continuously for extended periods without significant performance degradation, making them suitable for continuous industrial processes.
4. Contamination Handling: Oil-sealed vacuum pumps are effective in handling certain types of contaminants that may be present in the process gases or air being evacuated. The oil acts as a barrier, trapping and absorbing certain particulates, moisture, and chemical vapors, preventing them from reaching the pump mechanism. This helps protect the pump internals from potential damage and contributes to the longevity of the pump.
5. Thermal Stability: The presence of oil in these pumps helps in dissipating heat generated during operation, contributing to their thermal stability. The oil absorbs and carries away heat, preventing excessive temperature rise within the pump. This thermal stability allows for consistent performance even during prolonged operation and helps protect the pump from overheating.
6. Noise Reduction: Oil-sealed vacuum pumps generally operate at lower noise levels compared to other types of vacuum pumps. The oil acts as a noise-damping medium, reducing the noise generated by the moving parts and the interaction of gases within the pump. This makes them suitable for applications where noise reduction is desired, such as laboratory environments or noise-sensitive industrial settings.
7. Versatility: Oil-sealed vacuum pumps are versatile and can handle a wide range of gases and vapors. They can effectively handle both condensable and non-condensable gases, making them suitable for diverse applications in industries such as chemical processing, pharmaceuticals, food processing, and research laboratories.
8. Cost-Effective: Oil-sealed vacuum pumps are often considered cost-effective options for many applications. They generally have a lower initial cost compared to some other types of high-vacuum pumps. Additionally, the maintenance and operating costs are relatively lower, making them an economical choice for industries that require reliable vacuum performance.
9. Simplicity and Ease of Maintenance: Oil-sealed vacuum pumps are relatively simple in design and easy to maintain. Routine maintenance typically involves monitoring oil levels, changing the oil periodically, and inspecting and replacing worn-out parts as necessary. The simplicity of maintenance procedures contributes to the overall cost-effectiveness and ease of operation.
10. Compatibility with Other Equipment: Oil-sealed vacuum pumps are compatible with various process equipment and systems. They can be easily integrated into existing setups or used in conjunction with other vacuum-related equipment, such as vacuum chambers, distillation systems, or industrial process equipment.
These advantages make oil-sealed vacuum pumps a popular choice in many industries where reliable, high-performance vacuum systems are required. However, it’s important to consider specific application requirements and consult with experts to determine the most suitable type of vacuum pump for a particular use case.
What Is the Difference Between Dry and Wet Vacuum Pumps?
Dry and wet vacuum pumps are two distinct types of pumps that differ in their operating principles and applications. Here’s a detailed explanation of the differences between them:
Dry Vacuum Pumps:
Dry vacuum pumps operate without the use of any lubricating fluid or sealing water in the pumping chamber. They rely on non-contact mechanisms to create a vacuum. Some common types of dry vacuum pumps include:
1. Rotary Vane Pumps: Rotary vane pumps consist of a rotor with vanes that slide in and out of slots in the rotor. The rotation of the rotor creates chambers that expand and contract, allowing the gas to be pumped. The vanes and the housing are designed to create a seal, preventing gas from flowing back into the pump. Rotary vane pumps are commonly used in laboratories, medical applications, and industrial processes where a medium vacuum level is required.
2. Dry Screw Pumps: Dry screw pumps use two or more intermeshing screws to compress and transport gas. As the screws rotate, the gas is trapped between the threads and transported from the suction side to the discharge side. Dry screw pumps are known for their high pumping speeds, low noise levels, and ability to handle various gases. They are used in applications such as semiconductor manufacturing, chemical processing, and vacuum distillation.
3. Claw Pumps: Claw pumps use two rotors with claw-shaped lobes that rotate in opposite directions. The rotation creates a series of expanding and contracting chambers, enabling gas capture and pumping. Claw pumps are known for their oil-free operation, high pumping speeds, and suitability for handling dry and clean gases. They are commonly used in applications such as automotive manufacturing, food packaging, and environmental technology.
Wet Vacuum Pumps:
Wet vacuum pumps, also known as liquid ring pumps, operate by using a liquid, typically water, to create a seal and generate a vacuum. The liquid ring serves as both the sealing medium and the working fluid. Wet vacuum pumps are commonly used in applications where a higher level of vacuum is required or when handling corrosive gases. Some key features of wet vacuum pumps include:
1. Liquid Ring Pumps: Liquid ring pumps feature an impeller with blades that rotate eccentrically within a cylindrical casing. As the impeller rotates, the liquid forms a ring against the casing due to centrifugal force. The liquid ring creates a seal, and as the impeller spins, the volume of the gas chamber decreases, leading to the compression and discharge of gas. Liquid ring pumps are known for their ability to handle wet and corrosive gases, making them suitable for applications such as chemical processing, oil refining, and wastewater treatment.
2. Water Jet Pumps: Water jet pumps utilize a jet of high-velocity water to create a vacuum. The water jet entrains gases, and the mixture is then separated in a venturi section, where the water is recirculated, and the gases are discharged. Water jet pumps are commonly used in laboratories and applications where a moderate vacuum level is required.
The main differences between dry and wet vacuum pumps can be summarized as follows:
1. Operating Principle: Dry vacuum pumps operate without the need for any sealing fluid, while wet vacuum pumps utilize a liquid ring or water as a sealing and working medium.
2. Lubrication: Dry vacuum pumps do not require lubrication since there is no contact between moving parts, whereas wet vacuum pumps require the presence of a liquid for sealing and lubrication.
3. Applications: Dry vacuum pumps are suitable for applications where a medium vacuum level is required, and oil-free operation is desired. They are commonly used in laboratories, medical settings, and various industrial processes. Wet vacuum pumps, on the other hand, are used when a higher vacuum level is needed or when handling corrosive gases. They find applications in chemical processing, oil refining, and wastewater treatment, among others.
It’s important to note that the selection of a vacuum pump depends on specific requirements such as desired vacuum level, gas compatibility, operating conditions, and the nature of the application.
In summary, the primary distinction between dry and wet vacuum pumps lies in their operating principles, lubrication requirements, and applications. Dry vacuum pumps operate without any lubricating fluid, while wet vacuum pumps rely on a liquid ring or water for sealing and lubrication. The choice between dry and wet vacuum pumps depends on the specific needs of the application and the desired vacuum level.
What Industries Commonly Rely on Vacuum Pump Technology?
Vacuum pump technology finds applications in various industries where creating and controlling vacuum or low-pressure environments is crucial. Here’s a detailed explanation:
1. Manufacturing and Production: Vacuum pumps are extensively used in manufacturing and production processes across multiple industries. They are employed for tasks such as vacuum molding, vacuum packaging, vacuum degassing, vacuum drying, and vacuum distillation. Industries like automotive, aerospace, electronics, pharmaceuticals, and food processing rely on vacuum pump technology to achieve precise and controlled manufacturing conditions.
2. Chemical and Pharmaceutical: The chemical and pharmaceutical industries heavily rely on vacuum pumps for numerous applications. These include solvent recovery, vacuum filtration, vacuum drying, distillation, crystallization, and evaporation. Vacuum pumps enable these industries to carry out critical processes under reduced pressure, ensuring efficient separation, purification, and synthesis of various chemical compounds and pharmaceutical products.
3. Semiconductor and Electronics: The semiconductor and electronics industries extensively use vacuum pumps for manufacturing microchips, electronic components, and electronic devices. Vacuum pumps are crucial in processes such as physical vapor deposition (PVD), chemical vapor deposition (CVD), etching, ion implantation, and sputtering. These processes require controlled vacuum conditions to ensure precise deposition, surface modification, and contamination-free manufacturing.
4. Research and Development: Vacuum pump technology is integral to research and development activities across scientific disciplines. It supports experiments and investigations in fields such as physics, chemistry, materials science, biology, and environmental science. Vacuum pumps facilitate processes like freeze drying, vacuum distillation, vacuum evaporation, vacuum spectroscopy, and creating controlled atmospheric conditions for studying various phenomena.
5. Food and Beverage: The food and beverage industry relies on vacuum pumps for packaging and preservation purposes. Vacuum sealing is used to extend the shelf life of food products by removing air and creating a vacuum-sealed environment that inhibits spoilage and maintains freshness. Vacuum pumps are also used in processes like freeze drying, vacuum concentration, and vacuum cooling.
6. Oil and Gas: In the oil and gas industry, vacuum pumps play a role in various applications. They are used for crude oil vacuum distillation, vacuum drying, vapor recovery, gas compression, and gas stripping processes. Vacuum pumps help maintain optimal conditions during oil refining, gas processing, and petrochemical manufacturing.
7. Environmental and Waste Management: Vacuum pumps are employed in environmental and waste management applications. They are used for tasks such as soil vapor extraction, groundwater remediation, landfill gas recovery, and wastewater treatment. Vacuum pumps facilitate the removal and containment of gases, vapors, and pollutants, contributing to environmental protection and sustainable waste management.
8. Medical and Healthcare: The medical and healthcare sectors utilize vacuum pumps for various purposes. They are used in medical equipment such as vacuum-assisted wound therapy devices, vacuum-based laboratory analyzers, and vacuum suction systems in hospitals and clinics. Vacuum pumps are also used in medical research, pharmaceutical production, and medical device manufacturing.
9. Power Generation: Vacuum pumps play a role in power generation industries, including nuclear power plants and thermal power plants. They are used for steam condensation, turbine blade cooling, vacuum drying during transformer manufacturing, and vacuum systems for testing and maintenance of power plant equipment.
10. HVAC and Refrigeration: The HVAC (Heating, Ventilation, and Air Conditioning) and refrigeration industries rely on vacuum pumps for system installation, maintenance, and repair. Vacuum pumps are used to evacuate air and moisture from refrigerant lines and HVAC systems, ensuring optimal system performance and efficiency.
These are just a few examples of industries that commonly rely on vacuum pump technology. The versatility and wide-ranging applications of vacuum pumps make them indispensable tools across numerous sectors, enabling precise control over vacuum conditions, efficient manufacturing processes, and scientific investigations.
-20 degree Small Boiler Circulating Water Vacuum Pump Model: MCL-DL Series
Main Features of the boiler circulating pump: This series of cooling water circulating pump the latest international advanced CFC-free refrigeration system. The refrigeration system controlled by a microprocessor can automatically open.And it is fitted with a multiple-protection device with the function of time-extending over heating and over current.So it gives effect to the provision of low-temperature water bath.The products consists of 2 accessories: 1 is the large-follow,high-pressure circulation pump, another is the slightly machined-planner and humanized operational panel with a high-pressure-resisting,high-temperature-resisting and high-strength plastic surface palte. The panel can conveniently placed under an experimental desk without taking up much room. It is used in rotary evaporators, vacuum-freezing-drying oven, water circulating pumps, UV spectrophotometer, magnetic stirrer for cycle-frigerating so as to carry out multi-functional low-temperature chemical reaction, biological reaction and drug reactions.
When forming a complete set with of 2L~50L rotary evaporator,it can replace the function of a running-water condenser,especially suitable for he period of time when low-boiling or heat-sensitive materials in the process of evaprotation are in need of water for condensing. In high temperature or water-scarce areas, DL series of products can achieve water-saving effect and ensure the temperature of the cooled instruments on the rapid device.
Microcomputer based on intelligent control system, regrigerating by fully-closed compressor. Microprocessor can be set to 0~100 hours timer shutdown;
Temperature range ±50ºC, digital display accuracy ±0.1ºC,the computer can amend the deviation of the temperature measurements.
Dual-window, red, green, 2 colors, LED display temperature settings and temperature measurements, can also choose large-screen LCD display.
With software lock function;
All operations carried out on the touch software, easy to operate.
With the help of circulating pump, the second constant temperature field outside the bath by means of pumping the cold liquids out.
Model
Minimum temperature (ºC)
Volume
Cooling capacity
Accuracy (ºC)
DL-1005
-10
5
180
±0.5
DL-1505
-15
5
250
±0.5
DL-2005
-20
5
350
±0.5
DL-3005
-30
5
480
±0.5
DL-4005
-40
5
680
±0.5
DL-1510
-15
10
300
±0.5
DL-3571
-30
10
600
±0.3
DL/1015
-10
15
800
±0.3
DL/1571
-10
20
1000
±0.5
DL/2571
-20
20
1300
±0.5
DL/3571
-30
20
2200
±0.5
DL/4571
-40
20
2900
±0.5
DL/4030
-40
30
3500
±0.5
/* 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
Type:
Lab Equipment
Medical Centrifuge:
Large Capacity Refrigerated Centrifuge
Dl-1005:
Minimum Temperature: -10 Volume: 5
Dl-1505:
Minimum Temperature: -15 Volume: 5
Dl-2005:
Minimum Temperature: -20 Volume: 5
Dl-3005:
Minimum Temperature: -30 Volume: 5
Customization:
Available
|
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.
Can you describe the typical power sources for small vacuum pumps?
Small vacuum pumps can be powered by various sources, depending on their design, size, and intended applications. Here are the typical power sources for small vacuum pumps:
1. Electric Power:
Most small vacuum pumps are electrically powered and use standard alternating current (AC) or direct current (DC) sources. Electric vacuum pumps are versatile and widely used in laboratory equipment, industrial processes, and portable devices. They can be plugged into wall outlets or connected to DC power sources such as batteries or power supplies.
2. Battery Power:
Portable and handheld devices often incorporate battery-powered small vacuum pumps. These pumps are ideal for applications where mobility is crucial, such as fieldwork, medical instruments, and handheld vacuum aspirators. Batteries can be rechargeable or disposable, depending on the device’s requirements.
3. Compressed Air:
In some applications, small vacuum pumps are driven by compressed air or other gases. These pumps are known as pneumatic or air-operated vacuum pumps. They are commonly used in industrial automation, vacuum gripping systems, and manufacturing processes where compressed air is readily available.
4. Hydraulic Power:
In specialized applications, small vacuum pumps can be hydraulically powered. These pumps are often used in systems where hydraulic power sources are already in use. They are less common than electric or pneumatic options but find application in specific industries like automotive manufacturing.
5. Solar Power:
In remote or off-grid locations, small vacuum pumps can be powered by solar panels and photovoltaic systems. Solar-powered vacuum pumps are environmentally friendly and energy-efficient, making them suitable for sustainable and remote applications.
6. Hand Cranks:
For ultra-portable and emergency situations, some small vacuum pumps can be hand-operated using a manual hand crank. These pumps are typically compact and lightweight, making them suitable for backup or low-volume vacuum needs.
7. Engine-Driven:
In certain industrial and automotive applications, small vacuum pumps can be driven by an internal combustion engine. These pumps are commonly used in power brake boosters and emission control systems in vehicles.
The choice of power source for a small vacuum pump depends on factors such as the application’s mobility requirements, availability of power sources, energy efficiency goals, and environmental considerations. Manufacturers design vacuum pumps to be compatible with various power sources to meet diverse application needs.
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.
Lab Mini Circulating Water Vacuum Pump Water Circulation Vacuum Pump for Rotovap
Product Description
The circulating water vacuum pump is a laboratory vacuum generator that uses a water jet to generate a vacuum. This machine is used to provide vacuum conditions for the process of evaporation, distillation, crystallization, drying, sublimation, filtration, degassing, decompression, and so on, particularly be suitable for labs and small-scale tests in industries such as universities and colleges, scientific research institutes, chemical industry, pharmacy, biochemistry, foodstuff, pesticide, agricultural engineering, biological engineering.
Product Parameters
Model
SHZ-D
SHZ-D four-meter, four tap
The machine Performance
Power(W)
180
370
Voltage(V/Hz)
220/50
Flow(L/min)
60
Lift(m)
8
Body material
Anti-corrosion/1Cr18
Anti-corrosion
The machine performance
Max. pressure (M Pa)
0.098
Sucking rate for single tap(L/min)
10
Quantity of tap (Pcs)
2
4
Tank capacity(L)
15
Dimension(mm)
4362 Main Markets: Central America, Mid East, Oceania, Africa, South America
Packaging & Shipping
Pre-sale Service: 24 Hours online service for your consult. Help choose the right model, and a series of services, people, and advise. Provide discount for many sets of order Choose a payment term you convenient. Promptly production and delivery, inform you in time.
After sale service: 1 year warranty service and all-life maintenance. Technical Engineer is available for oversea training. Free change for some parts Remote control technical consult Maintenance plan
Packaging: -After use cartons inside, outside with wooden case packaging; -Both neutral and customized packaging can be available. Shipping: -We can ship the goods to you by International Express such as DHL,TNT,EMS,FedEX and so on and you can also choose the appropriate 1 based on your timeline and budget. Besides, you can definitely choose to use your own shipping agent.
Shipping method
Note
Express
Door to door, very convenient, don’t need to clearance or pick-up
By air
Airport to airport, you need to do the customs clearance and pick up the goods at your local airport, which you can have a local shipping agent to do for you.
By sea
Port to port and you need to do the customs clearance and pick-up the goods at your local port, which you can have a local shipping agent to do for you.
FAQ
1. What’s the minimum order quantity? One set at present.
2. What kind of payment terms do you accept? Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exact term will be discussed during the deal.
3. How will you deliver these goods? It will be decided according to your quantity. Normally we will choose International Express, Air and sea.
4. How will we package glass equipment be? We package these glass equipment in good and Nonfumigation standard wooden cases.
5. Can you accept OEM terms? Sure.
6. How to choose suitable equipment? You tell us your requirements (For example capacity, temperature range, pressure, etc ), we will recommend you the best suitable equipment.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
After-sales Service:
Online Service Long Life
Warranty:
1 Year
Oil or Not:
Oil Free
Structure:
Desktop
Exhauster Method:
Entrapment Vacuum Pump
Vacuum Degree:
0.098kp
Can Vacuum Pumps Be Used for Vacuum Furnaces?
Yes, vacuum pumps can be used for vacuum furnaces. Here’s a detailed explanation:
Vacuum furnaces are specialized heating systems used in various industries for heat treatment processes that require controlled environments with low or no atmospheric pressure. Vacuum pumps play a crucial role in creating and maintaining the vacuum conditions necessary for the operation of vacuum furnaces.
Here are some key points regarding the use of vacuum pumps in vacuum furnaces:
1. Vacuum Creation: Vacuum pumps are used to evacuate the furnace chamber, creating a low-pressure or near-vacuum environment. This is essential for the heat treatment processes carried out in the furnace, as it helps eliminate oxygen and other reactive gases, preventing oxidation or unwanted chemical reactions with the heated materials.
2. Pressure Control: Vacuum pumps provide the means to control and maintain the desired pressure levels within the furnace chamber during the heat treatment process. Precise pressure control is necessary to achieve the desired metallurgical and material property changes during processes such as annealing, brazing, sintering, and hardening.
3. Contamination Prevention: By removing gases and impurities from the furnace chamber, vacuum pumps help prevent contamination of the heated materials. This is particularly important in applications where cleanliness and purity of the processed materials are critical, such as in the aerospace, automotive, and medical industries.
4. Rapid Cooling: Some vacuum furnace systems incorporate rapid cooling capabilities, known as quenching. Vacuum pumps assist in facilitating the rapid cooling process by removing the heat generated during quenching, ensuring efficient cooling and minimizing distortion or other unwanted effects on the treated materials.
5. Process Flexibility: Vacuum pumps provide flexibility in the type of heat treatment processes that can be performed in vacuum furnaces. Different heat treatment techniques, such as vacuum annealing, vacuum brazing, or vacuum carburizing, require specific pressure levels and atmospheric conditions that can be achieved and maintained with the use of vacuum pumps.
6. Vacuum Pump Types: Different types of vacuum pumps can be used in vacuum furnaces, depending on the specific requirements of the heat treatment process. Commonly used vacuum pump technologies include oil-sealed rotary vane pumps, dry screw pumps, diffusion pumps, and cryogenic pumps. The choice of vacuum pump depends on factors such as required vacuum level, pumping speed, reliability, and compatibility with the process gases.
7. Maintenance and Monitoring: Proper maintenance and monitoring of vacuum pumps are essential to ensure their optimal performance and reliability. Regular inspections, lubrication, and replacement of consumables (such as oil or filters) are necessary to maintain the efficiency and longevity of the vacuum pump system.
8. Safety Considerations: Operating vacuum furnaces with vacuum pumps requires adherence to safety protocols. This includes proper handling of potentially hazardous gases or chemicals used in the heat treatment processes, as well as following safety guidelines for operating and maintaining the vacuum pump system.
Overall, vacuum pumps are integral components of vacuum furnaces, enabling the creation and maintenance of the required vacuum conditions for precise and controlled heat treatment processes. They contribute to the quality, consistency, and efficiency of the heat treatment operations performed in vacuum furnaces across a wide range of industries.
Considerations for Selecting a Vacuum Pump for Cleanroom Applications
When it comes to selecting a vacuum pump for cleanroom applications, several considerations should be taken into account. Here’s a detailed explanation:
Cleanrooms are controlled environments used in industries such as semiconductor manufacturing, pharmaceuticals, biotechnology, and microelectronics. These environments require strict adherence to cleanliness and particle control standards to prevent contamination of sensitive processes or products. Selecting the right vacuum pump for cleanroom applications is crucial to maintain the required level of cleanliness and minimize the introduction of contaminants. Here are some key considerations:
1. Cleanliness: The cleanliness of the vacuum pump is of utmost importance in cleanroom applications. The pump should be designed and constructed to minimize the generation and release of particles, oil vapors, or other contaminants into the cleanroom environment. Oil-free or dry vacuum pumps are commonly preferred in cleanroom applications as they eliminate the risk of oil contamination. Additionally, pumps with smooth surfaces and minimal crevices are easier to clean and maintain, reducing the potential for particle buildup.
2. Outgassing: Outgassing refers to the release of gases or vapors from the surfaces of materials, including the vacuum pump itself. In cleanroom applications, it is crucial to select a vacuum pump with low outgassing characteristics to prevent the introduction of contaminants into the environment. Vacuum pumps specifically designed for cleanroom use often undergo special treatments or use materials with low outgassing properties to minimize this effect.
3. Particle Generation: Vacuum pumps can generate particles due to the friction and wear of moving parts, such as rotors or vanes. These particles can become a source of contamination in cleanrooms. When selecting a vacuum pump for cleanroom applications, it is essential to consider the pump’s particle generation level and choose pumps that have been designed and tested to minimize particle emissions. Pumps with features like self-lubricating materials or advanced sealing mechanisms can help reduce particle generation.
4. Filtration and Exhaust Systems: The filtration and exhaust systems associated with the vacuum pump are critical for maintaining cleanroom standards. The vacuum pump should be equipped with efficient filters that can capture and remove any particles or contaminants generated during operation. High-quality filters, such as HEPA (High-Efficiency Particulate Air) filters, can effectively trap even the smallest particles. The exhaust system should be properly designed to ensure that filtered air is released outside the cleanroom or passes through additional filtration before being reintroduced into the environment.
5. Noise and Vibrations: Noise and vibrations generated by vacuum pumps can have an impact on cleanroom operations. Excessive noise can affect the working environment and compromise communication, while vibrations can potentially disrupt sensitive processes or equipment. It is advisable to choose vacuum pumps specifically designed for quiet operation and that incorporate measures to minimize vibrations. Pumps with noise-dampening features and vibration isolation systems can help maintain a quiet and stable cleanroom environment.
6. Compliance with Standards: Cleanroom applications often have specific industry standards or regulations that must be followed. When selecting a vacuum pump, it is important to ensure that it complies with relevant cleanroom standards and requirements. Considerations may include ISO cleanliness standards, cleanroom classification levels, and industry-specific guidelines for particle count, outgassing levels, or allowable noise levels. Manufacturers that provide documentation and certifications related to cleanroom suitability can help demonstrate compliance.
7. Maintenance and Serviceability: Proper maintenance and regular servicing of vacuum pumps are essential for their reliable and efficient operation. When choosing a vacuum pump for cleanroom applications, consider factors such as ease of maintenance, availability of spare parts, and access to service and support from the manufacturer. Pumps with user-friendly maintenance features, clear service instructions, and a responsive customer support network can help minimize downtime and ensure continued cleanroom performance.
In summary, selecting a vacuum pump for cleanroom applications requires careful consideration of factors such as cleanliness, outgassing characteristics, particle generation, filtration and exhaust systems, noise and vibrations, compliance with standards, and maintenance requirements. By choosing vacuum pumps designed specifically for cleanroom use and considering these key factors, cleanroom operators can maintain the required level of cleanliness and minimize the risk of contamination in their critical processes and products.
What Is a Vacuum Pump, and How Does It Work?
A vacuum pump is a mechanical device used to create and maintain a vacuum or low-pressure environment within a closed system. Here’s a detailed explanation:
A vacuum pump operates on the principle of removing gas molecules from a sealed chamber, reducing the pressure inside the chamber to create a vacuum. The pump accomplishes this through various mechanisms and techniques, depending on the specific type of vacuum pump. Here are the basic steps involved in the operation of a vacuum pump:
1. Sealed Chamber:
The vacuum pump is connected to a sealed chamber or system from which air or gas molecules need to be evacuated. The chamber can be a container, a pipeline, or any other enclosed space.
2. Inlet and Outlet:
The vacuum pump has an inlet and an outlet. The inlet is connected to the sealed chamber, while the outlet may be vented to the atmosphere or connected to a collection system to capture or release the evacuated gas.
3. Mechanical Action:
The vacuum pump creates a mechanical action that removes gas molecules from the chamber. Different types of vacuum pumps use various mechanisms for this purpose:
– Positive Displacement Pumps: These pumps physically trap gas molecules and remove them from the chamber. Examples include rotary vane pumps, piston pumps, and diaphragm pumps.
– Momentum Transfer Pumps: These pumps use high-speed jets or rotating blades to transfer momentum to gas molecules, pushing them out of the chamber. Examples include turbomolecular pumps and diffusion pumps.
– Entrapment Pumps: These pumps capture gas molecules by adsorbing or condensing them on surfaces or in materials within the pump. Cryogenic pumps and ion pumps are examples of entrainment pumps.
4. Gas Evacuation:
As the vacuum pump operates, it creates a pressure differential between the chamber and the pump. This pressure differential causes gas molecules to move from the chamber to the pump’s inlet.
5. Exhaust or Collection:
Once the gas molecules are removed from the chamber, they are either exhausted into the atmosphere or collected and processed further, depending on the specific application.
6. Pressure Control:
Vacuum pumps often incorporate pressure control mechanisms to maintain the desired level of vacuum within the chamber. These mechanisms can include valves, regulators, or feedback systems that adjust the pump’s operation to achieve the desired pressure range.
7. Monitoring and Safety:
Vacuum pump systems may include sensors, gauges, or indicators to monitor the pressure levels, temperature, or other parameters. Safety features such as pressure relief valves or interlocks may also be included to protect the system and operators from overpressure or other hazardous conditions.
It’s important to note that different types of vacuum pumps have varying levels of vacuum they can achieve and are suitable for different pressure ranges and applications. The choice of vacuum pump depends on factors such as the required vacuum level, gas composition, pumping speed, and the specific application’s requirements.
In summary, a vacuum pump is a device that removes gas molecules from a sealed chamber, creating a vacuum or low-pressure environment. The pump accomplishes this through mechanical actions, such as positive displacement, momentum transfer, or entrapment. By creating a pressure differential, the pump evacuates gas from the chamber, and the gas is either exhausted or collected. Vacuum pumps play a crucial role in various industries, including manufacturing, research, and scientific applications.
Brief Description of water circulating vacuum pump
SHZ-95B vertical circulating water vacuum pump takes circulating water as working fluid, it’s a new type vacuum pump who is making use of jet flow principle to generate negative pressure. It is not only a kind of vacuum pumping device, but also able to provide circulating cooling water to reaction equipment. It has features of no oil, no pollution, low noise, anti-corrosion and flexible. Adopt anti-corrosion movement or stainless steel movement, vertical machine and multiple purposes.
Product features of SHZ-95B vertical circulating water vacuum pump:
1.Adopt 5 taps of single or multiple using, equipped with a vacuum meter; 2.No pollution, anti-corrosion, low noise, convenient and durable in use, water and power saving; 3.Main engine is manufactured by anti-corrosion movement or stainless steel movement; 4.Small volume, light weight, easy to move and beauty in appearance; 5.Indicator light showing high, medium and low when adding water.
Technical Parameter
Product Type
SHZ-95B
Flow Rate (L/min)
80
Lift (m)
12
Power (W)
370
Single end sucking rate (L/min)
10
Water storage tank volume(L)
50
Vacuum Degree (Mpa)
-0.098
Voltage/Frequency (V/Hz)
220/50
Tap Number
Single meter 5 taps
Boundary Dimension (mm*mm*mm)
450*340*840
Body material
Anti-corrosion Type
Noise (dB)
<50
Dead Weight (Kg)
35
Corollary Equipment
Recommending Styles
Q: Do you accept customized?
A: We can customize in various dimensions.
Q: How will you delivery these goods?
A: It will be decided according to your quantity. Normally we will choose International Express, Air and sea.
Q: What is the advantages of water circulating vacuum pump?
1.Comparing to table model pump, it has larger sucking rate, apply to large vacuum sucking rate. 2.Five taps of single or multiple using. Parallel connected with five-way pipe(optional) has larger sucking rate, be able to satisfy needs of large scale rotary evaporator or reactors. 3.Equipped with new water knockout drum, posses multi-head jet, 5 taps of single or multiple using. 4.Obvious water saving effect. Take water circulating operation, avoid water wasting by directly using tap water. Also, under condition of water temperature and water quality is assured, adding water for once is able to use for a long time. Especially suitable for laboratory where is lack of water or in low hydraulic pressure. 5.Multi-function use. Connecting to tap water source, by appropriate water injecting can maintain circulating water’s temperature the same under continuously operation, that not only ensure high vacuum degree, but also supply circulating cooling water. 6.Dedicated electrical machine is comes from famous electrical machine manufacturer ODM, fluororubber sealing prevents corrosion gas from invading. 7.Cell body is made form PVC material, shell is made from excellent stainless steel(SUS standard), anti-corrosion and no pollution. 8.Equipped with caster which is convenient to move, applicable to laboratories and workshops.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Oil or Not:
Oil Free
Structure:
Reciprocating Vacuum Pump
Exhauster Method:
Positive Displacement Pump
Vacuum Degree:
Vacuum
Work Function:
Maintain the Pump
Warranty:
One Year
Samples:
US$ 330/Piece 1 Piece(Min.Order)
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What Are Vacuum Pumps?
Vacuum pumps use air flow as the source of energy. The system is ideal for dewatering wet media, creating filter cakes, and pneumatically moving materials through a pipe. A vacuum pump works through air flow that is moved by differential pressure. The pump’s air flow develops a vacuum in a chamber that is called the vacuum box. As the air flow collects gas at a faster rate than atmospheric pressure, it is considered the “heart” of a vacuum system.
Principles of operation
Vacuum pumps work by reducing the volume of air that moves through them. Depending on the design, there are several different types of vacuum pumps. All of these types operate under the same principles, but have their own special features. Here are some of their most important characteristics. In addition to their capacity, the main differences between these pumps are their manufacturing tolerances, materials of construction, and level of tolerance for chemicals, oil vapor, and vibration. Vacuum pumps create a partial or low-pressure vacuum by forcing gas molecules from their high-pressure states to their low-pressure states. However, these pumps can only achieve a partial vacuum, and other methods are necessary to reach a higher level of vacuum. As with all pumps, there are several ways to increase the level of a vacuum. First, consider the type of vacuum you want. This is the most important factor when choosing a vacuum pump. If you need a high level of vacuum, you’ll need a high-quality vacuum pump. High-quality vacuum pumps have a high pressure limit, while ultrahigh-quality pumps are capable of achieving a very low vacuum. As the pressure decreases, the amount of molecules per cubic centimeter decreases and the quality of the vacuum increases. Positive displacement pumps are best suited for low and medium-pressure systems. But they can’t reach high vacuum, which is why most high-pressure systems use two pumps in tandem. In this case, the positive displacement pump would stall and the other one would be used instead. Similarly, entrapment pumps have higher-pressure limits, so they must be refreshed frequently or exhaust frequently when there is too much gas to capture. Another important aspect of vacuum pump operation is its speed. The speed of pumping is proportional to the differential pressure across the system. Therefore, the faster the pumping speed, the lower the draining time.
Design
A vacuum pump is a mechanical device used to generate a vacuum. It can create a low or high vacuum. These pumps are used in the process of oil regeneration and re-refining. The design of a vacuum pump must be compatible with the vacuum. The pump’s mass and speed should be matched. The design of a vacuum pump is important for many reasons. It should be easy to use and maintain. Vacuum pumps need to be protected from external contamination. For this reason, the oil must be kept clean at all times. Contamination may damage the oil, resulting in pump failure. The pump’s design should include features that will prevent this from happening. The main objective of a vacuum pump is to remove air and other gases from a chamber. As the pressure of the chamber drops, the amount of molecules that can be removed becomes more difficult. Because of this, industrial and research vacuum systems typically require pumps to operate over a large pressure range. The range is generally between one and 10-6 Torr. A standard vacuum system uses multiple pumps, each covering a portion of the pressure range. These pumps can also be operated in a series to achieve optimal performance. The design of a vacuum pump can vary depending on the application and the pressure requirement. It should be sized appropriately to ensure that it works properly. There are several different types of pumps, so selecting the right pump is essential to maximizing its efficiency. For example, a slow running vee belt drive rotary vane vacuum pump will have a lower running temperature than a fast-running direct-drive pump.
Performance
The performance of a vacuum pump is an important indicator of its overall condition. It helps determine whether the system is performing optimally and how high the ultimate vacuum level can be achieved. A performance log should be maintained to document variations in pump operating hours and voltage as well as the temperature of the pump’s cooling water and oil. The log should also record any problems with the pump. There are several ways to increase the performance of a vacuum pump. For example, one way is to decrease the temperature of the working fluid. If the temperature of the fluid is too high, it will lead to a low vacuum. A high temperature will make the vacuum degree of the pump even lower, so heat transfer is an important part of the process. Nozzles are another major component that impacts the performance of a vacuum pump. Damage or clogging can result in a compromised pumping capacity. These problems can occur due to a number of causes, including excessive noise, leakage, and misassembled parts. Nozzles can also become clogged due to rusting, corrosion, or excess water. Performance of vacuum pump technology is vital for many industries. It is an integral part of many central production processes. However, it comes with certain expenses, including machines, installations, energy, and maintenance. This makes it essential to understand what to look for when purchasing a vacuum pump. It is important to understand the factors that can influence these factors, as they affect the efficiency of a vacuum pump. Another important factor in determining the performance of a vacuum pump is throughput. Throughput is a measurement of how many molecules can be pumped per unit of time at a constant temperature. Moreover, throughput can also be used to evaluate volume leak rates and pressure at the vacuum side. In this way, the efficiency of a vacuum pump can be judged by the speed and throughput of its leaks.
Atmospheric pressure
Vacuum pumps work by sucking liquids or air into a container. The amount of vacuum a pump can create is measured in pressure units called atms (atmospheric pressure). The pressure of a vacuum pump is equal to the difference between atmospheric pressure and the pressure in the system. The amount of force produced by air molecules on each other is proportional to the number of impacts. Therefore, the greater the impact, the higher the pressure. In addition, all molecules have the same amount of energy at any temperature. This holds true for both pure and mixture gases. However, lighter molecules will move faster than heavier ones. Nevertheless, the transfer of energy is the same for both. The difference between atmospheric and gauge pressure is not always straightforward. Some applications use one term to describe the other. While the two concepts are closely related, there are key differences. In most cases, atmospheric pressure is a higher number than gauge pressure. As a result, it can be confusing when choosing a vacuum pump. One method is to use a U-tube manometer, a compact device that measures the difference between atmospheric pressure and vacuum. This device is commonly used for monitoring vacuum systems. It can measure both negative and positive pressure. In addition, it uses an electronic version of a gauge. The atmospheric pressure affects the performance of a vacuum pump. When working with porous materials, the pump must overcome leakage. As a result, it must be equipped with enough capacity to compensate for variations in the porosity of the work piece. This is why it is critical to buy a vacuum pump that has a large enough capacity to handle the variation.
Typical application
Vacuum pumps are used in a variety of applications. They generate low and high pressures and are used to evaporate water or gases from various materials. They are also used in petroleum regeneration and re-refining processes. Typical applications of vacuum pumps include: a. b. Rotary vane pumps are used in a variety of vacuum applications. They are suitable for industrial applications, freeze drying and cabinet making. They use oil as a sealant and coolant, allowing them to perform well in a variety of applications. This makes them ideal for use in a variety of industries. The pumping rate of the vacuum pump is important. This refers to the volume pumped from a given point at a given rate. The higher the speed, the faster the pump will expel the air. Depending on the gas composition, this number will vary. When choosing a vacuum pump, gas composition and process requirements should be considered. Vacuum pumps are used in a variety of industries from laboratories to medical facilities. In medical applications, they are used in radiation therapy and radiopharmaceuticals. They are also used in mass spectrometers, which are instruments used to analyze solid, liquid, or surface materials. Vacuum pumps are also used in decorative vacuum coatings and Formula 1 engine components. A trash compactor is another example of using a vacuum pump. Vacuum pumps are used in a variety of applications including water purification and aeration. Vacuum pumps are also used in portable dental equipment and compressors in the dental industry. Vacuum pumps are also used in molds for dental implants. Other common applications for vacuum pumps include soil aeration and air sampling.
SHZ-D(III) table type anti-corrosion circulating water vacuum pump is on basis of multiple purpose circulating water vacuum pump, considered from the small laboratory area, referred to Japanese table model pump, and make improvements of one-time molding shell and reduced volume. SHZ-D(III) table type anti-corrosion circulating water vacuum pump has features of small volume, light weight, beautiful appearance, double-meter and double-end air exhausting, four-meter and four-end, it’s a multiple purpose vacuum pump whose both sides are the same, which is not only convenient for teacher to demonstrate, but also for students to turn on/off from any side.
SHZ-D(III) table type anti-corrosion circulating water vacuum pump’s engine body has double tapping, can be single used or parallel used with 2 vacuum meter. Main engine is made from stainless steel movement and anti-corrosion movement. It embraces advantages of anti-corrosion, no pollution, low noise and convenient to move, can also add vacuum control valve according to client needs. SHZ-D(III) table type anti-corrosion circulating water vacuum pump enables 4 students to conduct chemical experiments at the same time, and shrank experiment space.
Product Features
Water-saving and recycling use. It is particularly suitable for tall building laboratory which is lack of water or insufficient water pressure. After testing in 1 working day, continuous use may save water more than 8 tons.
Multi-function application. Providing vacuum conditions, as well as circulating cooling water to the reaction device. Suction air hole can work alone or in parallel operation.
Corrosion resistant, free-pollution, stable performance, low noise and durable.
The water vacuum pumps use water as the working fluid, adopt fluidicsto form negative pressure. The motor is made of stainless steel or anti-corrosion material.
Product Parameters
Product Model
SHZ-DIII
Power
370W
Power Supply
220V
Flow
40L/MIN
Head
12M
Pump Head Material
Corrosion resistant
Pump Head
4 pieces
Sucking Rate
10L/MIN
Vacuum Degree
0.098MPA
Volume
15L
Dimension
520mm*440mm*350mm
Product Details
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
After-sales Service:
1 Year
Warranty:
1 Year
Structure:
Rotary Vacuum Pump
Vacuum Degree:
0.098MPa
Power:
370W
Power Supply:
220V
Samples:
US$ 225/Piece 1 Piece(Min.Order)
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Disadvantages of using a vacuum pump
A vacuum pump is a device that pulls gas molecules out of a volume and leaves a partial vacuum. Its main function is to create a relative vacuum within a given volume. There are several types of vacuum pumps. Some of them are better suited for specific purposes than others. However, there are some disadvantages to using a vacuum pump.
Application of vacuum pump
Vacuum pumps are invaluable tools in many industrial and scientific processes. They are often used to move gas and other harmful substances and to clear clogged drains. They are also used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle or the power hydraulic component of an aircraft. No matter how they are used, they should fit the application. The principle of a vacuum pump is to draw gas from a sealed chamber to create a partial vacuum. Over the years, vacuum pump technology has evolved from its original beginnings to its current form. Today, there are many types of vacuum pumps, including rotary vane pumps, momentum transfer pumps, and regeneration pumps. The semiconductor industry is a major user of vacuum pumps. Among other applications, these pumps are commonly used for mounting circuit boards, securing components, blowing and jetting, and pumping. The use of renewable resources has paved the way for widespread semiconductor production, where vacuum pumps are crucial. This manufacturing shift is expected to boost vacuum pump sales across Europe. The most common types of vacuum pumps are positive displacement and rotary vane pumps. Positive displacement pumps are most effective for rough vacuum applications and are usually paired with momentum transfer pumps. These pumps are used in pharmaceutical, food and medical processes. They are also used in diesel engines, hydraulic brakes and sewage systems. Positive displacement pumps are used to create low vacuum conditions and create a partial vacuum. These pumps create lower air pressure by enlarging the chamber and allowing gas to flow into the chamber. The air in the cavity is then vented to the atmosphere. Alternatively, momentum transfer pumps, also known as molecular pumps, use high-speed rotating blades to create dense fluids.
Their drawbacks
Vacuum pumps are useful in industrial applications. However, they are not perfect and have some drawbacks. One of them is that their output is limited by the vacuum hose. Vacuum hoses are the bottleneck for vacuum pump performance and evacuation rates. The hose must be kept free of water and organic matter to ensure the highest possible vacuum. Dry vacuum pumps do not have these problems. They may be more cost-effective but will increase maintenance costs. Water consumption is another disadvantage. When pond water is used, the pump puts additional pressure on the treatment facility. Additionally, contaminants from the gas can become trapped in the water, shortening the life of the pump. Another disadvantage of vacuum pumps is their limited operating time at low vacuum. Therefore, they are only suitable for extremely high vacuum levels. Diaphragm pumps are another option for industrial applications. They have a sealed fluid chamber that allows a moderate vacuum. They also feature short strokes and a low compression ratio, making them quieter than their reciprocating counterparts. Vacuum pumps are used in many industrial and scientific processes. They can be used to transport hazardous materials or clear clogged drains. They are also used in rear doors and dump tanks. Certain types of vacuum pumps can cause fluid blockages, which can be harmful. The vacuum pump should also be well suited to the fluid in it to avoid contamination. Another disadvantage is the lack of proper vacuum system testing equipment. Mechanics often underestimate the importance of a properly functioning vacuum system. Most stores lack the equipment needed for proper troubleshooting. Typically, mechanics rely on the cockpit vacuum gauge to determine if the pump is working properly. Some vacuum pumps are capable of providing constant vacuum. These pumps are also capable of eliminating odors and spills. However, these advantages are outweighed by some disadvantages of vacuum pumps.
SHZ-D(III) table type anti-corrosion circulating water vacuum pump is on basis of multiple purpose circulating water vacuum pump, considered from the small laboratory area, referred to Japanese table model pump, and make improvements of one-time molding shell and reduced volume. SHZ-D(III) table type anti-corrosion circulating water vacuum pump has features of small volume, light weight, beautiful appearance, double-meter and double-end air exhausting, four-meter and four-end, it’s a multiple purpose vacuum pump whose both sides are the same, which is not only convenient for teacher to demonstrate, but also for students to turn on/off from any side.
SHZ-D(III) table type anti-corrosion circulating water vacuum pump’s engine body has double tapping, can be single used or parallel used with 2 vacuum meter. Main engine is made from stainless steel movement and anti-corrosion movement. It embraces advantages of anti-corrosion, no pollution, low noise and convenient to move, can also add vacuum control valve according to client needs. SHZ-D(III) table type anti-corrosion circulating water vacuum pump enables 4 students to conduct chemical experiments at the same time, and shrank experiment space.
Product Features
Water-saving and recycling use. It is particularly suitable for tall building laboratory which is lack of water or insufficient water pressure. After testing in 1 working day, continuous use may save water more than 8 tons.
Multi-function application. Providing vacuum conditions, as well as circulating cooling water to the reaction device. Suction air hole can work alone or in parallel operation.
Corrosion resistant, free-pollution, stable performance, low noise and durable.
The water vacuum pumps use water as the working fluid, adopt fluidicsto form negative pressure. The motor is made of stainless steel or anti-corrosion material.
Product Parameters
Product Model
SHZ-DIII
Power
370W
Power Supply
220V
Flow
40L/MIN
Head
12M
Pump Head Material
Corrosion resistant
Pump Head
4 pieces
Sucking Rate
10L/MIN
Vacuum Degree
0.098MPA
Volume
15L
Dimension
520mm*440mm*350mm
Product Details
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
After-sales Service:
1 Year
Warranty:
1 Year
Structure:
Rotary Vacuum Pump
Vacuum Degree:
0.098MPa
Power:
370W
Power Supply:
220V
Samples:
US$ 225/Piece 1 Piece(Min.Order)
|
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.
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.
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.
Small Laboratory Bench Circulating Water Vacuum Pump for Jacketed Reactor
Product Description
The circulating water vacuum pump is a laboratory vacuum generator that uses a water jet to generate a vacuum. This machine is used to provide vacuum conditions for the process of evaporation, distillation, crystallization, drying, sublimation, filtration, degassing, decompression, and so on, particularly be suitable for labs and small-scale tests in industries such as universities and colleges, scientific research institutes, chemical industry, pharmacy, biochemistry, foodstuff, pesticide, agricultural engineering, biological engineering.
Product Parameters
Model
SHZ-D
SHZ-D four-meter, four tap
The machine Performance
Power(W)
180
370
Voltage(V/Hz)
220/50
Flow(L/min)
60
Lift(m)
8
Body material
Anti-corrosion/1Cr18
Anti-corrosion
The machine performance
Max. pressure (M Pa)
0.098
Sucking rate for single tap(L/min)
10
Quantity of tap (Pcs)
2
4
Tank capacity(L)
15
Dimension(mm)
4362 Main Markets: Central America, Mid East, Oceania, Africa, South America
Packaging & Shipping
Pre-sale Service: 24 Hours online service for your consult. Help choose the right model, and a series of services, people, and advise. Provide discount for many sets of order Choose a payment term you convenient. Promptly production and delivery, inform you in time.
After sale service: 1 year warranty service and all-life maintenance. Technical Engineer is available for oversea training. Free change for some parts Remote control technical consult Maintenance plan
Packaging: -After use cartons inside, outside with wooden case packaging; -Both neutral and customized packaging can be available. Shipping: -We can ship the goods to you by International Express such as DHL,TNT,EMS,FedEX and so on and you can also choose the appropriate 1 based on your timeline and budget. Besides, you can definitely choose to use your own shipping agent.
Shipping method
Note
Express
Door to door, very convenient, don’t need to clearance or pick-up
By air
Airport to airport, you need to do the customs clearance and pick up the goods at your local airport, which you can have a local shipping agent to do for you.
By sea
Port to port and you need to do the customs clearance and pick-up the goods at your local port, which you can have a local shipping agent to do for you.
FAQ
1. What’s the minimum order quantity? One set at present.
2. What kind of payment terms do you accept? Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exact term will be discussed during the deal.
3. How will you deliver these goods? It will be decided according to your quantity. Normally we will choose International Express, Air and sea.
4. How will we package glass equipment be? We package these glass equipment in good and Nonfumigation standard wooden cases.
5. Can you accept OEM terms? Sure.
6. How to choose suitable equipment? You tell us your requirements (For example capacity, temperature range, pressure, etc ), we will recommend you the best suitable equipment.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
After-sales Service:
Online Service Long Life
Warranty:
1 Year
Oil or Not:
Oil Free
Structure:
Jet Flow Vacuum Pump
Exhauster Method:
Positive Displacement Pump
Vacuum Degree:
Low Vacuum
Can small vacuum pumps be used in medical or laboratory equipment?
Yes, small vacuum pumps are commonly used in both medical and laboratory equipment due to their versatility, precision, and reliability. They play a crucial role in various applications within these fields. Here’s an overview of how small vacuum pumps are utilized in medical and laboratory equipment:
1. Laboratory Equipment:
Small vacuum pumps find extensive use in laboratory equipment for a wide range of tasks, including:
Vacuum Filtration: They facilitate the separation of solids from liquids through filtration membranes, used in sample preparation and analysis.
Rotary Evaporation: Small vacuum pumps are integral to rotary evaporators, which are employed for gentle evaporation of solvents from samples, typically in chemistry labs.
Lyophilization (Freeze Drying): Freeze-drying equipment relies on vacuum pumps to remove moisture from delicate samples without exposing them to high temperatures.
Sample Concentration: Vacuum concentrators are used to concentrate and desiccate samples, such as DNA or protein solutions, by evaporating solvents under vacuum.
Gas Chromatography (GC): Vacuum pumps are used to maintain the vacuum in GC systems, ensuring precise separation and analysis of gas components.
2. Medical Equipment:
In the medical field, small vacuum pumps are incorporated into various equipment and devices for critical functions, including:
Medical Aspirators: They are used to remove fluids or debris from the body during surgical procedures or in emergency situations. Vacuum pumps create the necessary suction for aspiration.
Wound Care Systems: Vacuum-assisted closure (VAC) systems help accelerate wound healing by applying controlled negative pressure to wounds, promoting tissue regeneration.
Blood Collection Devices: Vacuum pumps are essential components in blood collection systems, ensuring precise and hygienic blood sample collection from patients.
Anesthesia Machines: These machines use vacuum pumps to control and monitor the flow of gases, including the administration of anesthesia during surgery.
Dental Suction Units: In dental practices, vacuum pumps power suction units for removing saliva and debris during dental procedures.
3. Diagnostic Equipment:
Diagnostic instruments in both medical and laboratory settings often rely on small vacuum pumps for various functions, such as sample handling, filtration, and fluid movement. These pumps contribute to the accuracy and efficiency of diagnostic processes.
4. Environmental and Analytical Instruments:
Small vacuum pumps are used in environmental monitoring instruments, such as air and water quality analyzers, to collect and transport samples for analysis. They ensure precise measurements and data accuracy.
The choice of vacuum pump in medical and laboratory equipment depends on factors like the required vacuum level, flow rate, and compatibility with the materials or substances being handled. Small vacuum pumps are favored for their compact size, low noise levels, and reliability, making them well-suited for integration into sensitive and precision-oriented equipment.
Overall, small vacuum pumps are indispensable components in medical and laboratory equipment, contributing to the success of various critical applications in these fields.
Are there maintenance requirements for keeping small vacuum pumps in good condition?
Yes, maintaining small vacuum pumps is essential to ensure their optimal performance, longevity, and reliability. Regular maintenance helps prevent breakdowns and reduces downtime. Here are some common maintenance requirements for small vacuum pumps:
1. Inspection:
Regularly inspect the pump for visible signs of wear, damage, or loose components. Look for leaks, cracks, or worn seals. Address any issues promptly to prevent further damage.
2. Oil Changes:
If your vacuum pump uses oil lubrication, adhere to the manufacturer’s recommendations for oil changes. Regular oil changes help maintain proper lubrication, preventing excessive wear on internal components.
3. Filter Replacement:
Filters in the vacuum system should be checked and replaced as needed. Clogged or dirty filters can hinder pump performance and may allow contaminants to enter the system.
4. Lubrication:
For pumps that require lubrication, ensure that the lubricant levels are within the recommended range. Lubricate bearings and moving parts according to the manufacturer’s guidelines.
5. Seal Inspection:
Inspect the seals and gaskets for signs of wear, cracks, or deterioration. Damaged seals can lead to air leaks, reducing vacuum efficiency.
6. Cleaning:
Keep the exterior of the pump clean and free from debris. Dust and dirt can affect cooling and ventilation, potentially causing the pump to overheat.
7. Performance Testing:
Regularly test the pump’s performance to ensure it meets the required vacuum level and flow rate. Adjust or recalibrate as necessary to maintain consistent performance.
8. Safety Checks:
Perform safety checks to ensure that all safety features and mechanisms are in working order. This is particularly important in medical and laboratory settings where the safe operation of the pump is critical.
9. Vibration Analysis:
Monitor vibration levels in the pump. Excessive vibration can indicate misalignment or worn components. Address vibration issues to prevent further damage.
10. Maintenance Logs:
Keep detailed maintenance records, including dates of inspections, repairs, and replacements. This helps track the pump’s maintenance history and plan future maintenance tasks.
11. Professional Service:
For more complex maintenance tasks or repairs, consider having the pump serviced by a professional technician or the manufacturer’s service center. They can perform in-depth diagnostics and repairs as needed.
It’s important to follow the manufacturer’s maintenance guidelines and recommendations specific to your vacuum pump model. Proper maintenance not only prolongs the pump’s life but also ensures it operates efficiently and safely, reducing the risk of unexpected failures.
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.
Small Laboratory Bench Circulating Water Vacuum Pump for Jacketed Reactor
Product Description
The circulating water vacuum pump is a laboratory vacuum generator that uses a water jet to generate a vacuum. This machine is used to provide vacuum conditions for the process of evaporation, distillation, crystallization, drying, sublimation, filtration, degassing, decompression, and so on, particularly be suitable for labs and small-scale tests in industries such as universities and colleges, scientific research institutes, chemical industry, pharmacy, biochemistry, foodstuff, pesticide, agricultural engineering, biological engineering.
Product Parameters
Model
SHZ-D
SHZ-D four-meter, four tap
The machine Performance
Power(W)
180
370
Voltage(V/Hz)
220/50
Flow(L/min)
60
Lift(m)
8
Body material
Anti-corrosion/1Cr18
Anti-corrosion
The machine performance
Max. pressure (M Pa)
0.098
Sucking rate for single tap(L/min)
10
Quantity of tap (Pcs)
2
4
Tank capacity(L)
15
Dimension(mm)
4362 Main Markets: Central America, Mid East, Oceania, Africa, South America
Packaging & Shipping
Pre-sale Service: 24 Hours online service for your consult. Help choose the right model, and a series of services, people, and advise. Provide discount for many sets of order Choose a payment term you convenient. Promptly production and delivery, inform you in time.
After sale service: 1 year warranty service and all-life maintenance. Technical Engineer is available for oversea training. Free change for some parts Remote control technical consult Maintenance plan
Packaging: -After use cartons inside, outside with wooden case packaging; -Both neutral and customized packaging can be available. Shipping: -We can ship the goods to you by International Express such as DHL,TNT,EMS,FedEX and so on and you can also choose the appropriate 1 based on your timeline and budget. Besides, you can definitely choose to use your own shipping agent.
Shipping method
Note
Express
Door to door, very convenient, don’t need to clearance or pick-up
By air
Airport to airport, you need to do the customs clearance and pick up the goods at your local airport, which you can have a local shipping agent to do for you.
By sea
Port to port and you need to do the customs clearance and pick-up the goods at your local port, which you can have a local shipping agent to do for you.
FAQ
1. What’s the minimum order quantity? One set at present.
2. What kind of payment terms do you accept? Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exact term will be discussed during the deal.
3. How will you deliver these goods? It will be decided according to your quantity. Normally we will choose International Express, Air and sea.
4. How will we package glass equipment be? We package these glass equipment in good and Nonfumigation standard wooden cases.
5. Can you accept OEM terms? Sure.
6. How to choose suitable equipment? You tell us your requirements (For example capacity, temperature range, pressure, etc ), we will recommend you the best suitable equipment.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
After-sales Service:
Online Service Long Life
Warranty:
1 Year
Oil or Not:
Oil Free
Structure:
Jet Flow Vacuum Pump
Exhauster Method:
Positive Displacement Pump
Vacuum Degree:
Low Vacuum
What are the cost considerations when purchasing or installing small vacuum pumps?
When purchasing and installing small vacuum pumps, there are several cost considerations to keep in mind. These costs can vary based on factors such as the type of pump, application, and installation requirements. Here are key cost considerations:
1. Initial Purchase Cost:
The initial purchase cost of the vacuum pump is a significant factor. Different types of small vacuum pumps come with varying price tags. For example, diaphragm and rotary vane pumps are generally more affordable than high-end scroll pumps or specialized pumps for specific applications.
2. Pump Type:
The type of vacuum pump you choose will impact the cost. Oil-free pumps may be more expensive upfront but can reduce long-term maintenance and oil-related costs.
3. Application Requirements:
The specific requirements of your application can affect costs. For instance, if your application demands a high vacuum level or precise control, you may need a more advanced and costly pump.
4. Maintenance Costs:
Consider the long-term maintenance costs of the pump. Oil-lubricated pumps require regular oil changes and maintenance, which can add to the overall cost of ownership. Oil-free pumps generally have lower maintenance costs.
5. Installation Expenses:
Installation costs may include labor, materials, and any necessary modifications to your equipment or facility. Some pumps may require specialized installation, especially in industrial or laboratory settings.
6. Operating Costs:
Factor in the ongoing operating costs, such as electricity consumption. Energy-efficient pumps may have lower operational expenses over time.
7. Warranty and Service:
Check the manufacturer’s warranty and the availability of service and spare parts. A longer warranty can provide cost savings by reducing repair expenses.
8. Life Cycle Costs:
Consider the total cost of ownership over the pump’s expected lifespan. A higher upfront cost may be justified if it results in lower overall operating and maintenance costs.
9. Energy Efficiency:
Energy-efficient pumps may have a higher initial cost but can lead to significant savings in energy bills over time.
10. Regulatory Compliance:
Some industries or applications may require compliance with specific regulations or safety standards, which could add costs related to compliance testing and certification.
11. Customization:
If your application requires customized features or configurations, be prepared for potential customization costs.
12. Spare Parts and Accessories:
Consider the availability and cost of spare parts and accessories, as well as any additional components you may need for your specific application.
It’s essential to perform a thorough cost analysis that takes into account both the initial purchase cost and the long-term operating and maintenance expenses. This analysis will help you make an informed decision when selecting a small vacuum pump that aligns with your budget and application requirements.
Additionally, consult with manufacturers or suppliers to obtain detailed cost estimates and explore any available financing options or discounts that may apply to your purchase.
Are there maintenance requirements for keeping small vacuum pumps in good condition?
Yes, maintaining small vacuum pumps is essential to ensure their optimal performance, longevity, and reliability. Regular maintenance helps prevent breakdowns and reduces downtime. Here are some common maintenance requirements for small vacuum pumps:
1. Inspection:
Regularly inspect the pump for visible signs of wear, damage, or loose components. Look for leaks, cracks, or worn seals. Address any issues promptly to prevent further damage.
2. Oil Changes:
If your vacuum pump uses oil lubrication, adhere to the manufacturer’s recommendations for oil changes. Regular oil changes help maintain proper lubrication, preventing excessive wear on internal components.
3. Filter Replacement:
Filters in the vacuum system should be checked and replaced as needed. Clogged or dirty filters can hinder pump performance and may allow contaminants to enter the system.
4. Lubrication:
For pumps that require lubrication, ensure that the lubricant levels are within the recommended range. Lubricate bearings and moving parts according to the manufacturer’s guidelines.
5. Seal Inspection:
Inspect the seals and gaskets for signs of wear, cracks, or deterioration. Damaged seals can lead to air leaks, reducing vacuum efficiency.
6. Cleaning:
Keep the exterior of the pump clean and free from debris. Dust and dirt can affect cooling and ventilation, potentially causing the pump to overheat.
7. Performance Testing:
Regularly test the pump’s performance to ensure it meets the required vacuum level and flow rate. Adjust or recalibrate as necessary to maintain consistent performance.
8. Safety Checks:
Perform safety checks to ensure that all safety features and mechanisms are in working order. This is particularly important in medical and laboratory settings where the safe operation of the pump is critical.
9. Vibration Analysis:
Monitor vibration levels in the pump. Excessive vibration can indicate misalignment or worn components. Address vibration issues to prevent further damage.
10. Maintenance Logs:
Keep detailed maintenance records, including dates of inspections, repairs, and replacements. This helps track the pump’s maintenance history and plan future maintenance tasks.
11. Professional Service:
For more complex maintenance tasks or repairs, consider having the pump serviced by a professional technician or the manufacturer’s service center. They can perform in-depth diagnostics and repairs as needed.
It’s important to follow the manufacturer’s maintenance guidelines and recommendations specific to your vacuum pump model. Proper maintenance not only prolongs the pump’s life but also ensures it operates efficiently and safely, reducing the risk of unexpected failures.
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.
Small Laboratory Desktop Mini Circulating Water Vacuum Pump
Product Description
The circulating water vacuum pump is a laboratory vacuum generator that uses a water jet to generate a vacuum. This machine is used to provide vacuum conditions for the process of evaporation, distillation, crystallization, drying, sublimation, filtration, degassing, decompression, and so on, particularly be suitable for labs and small-scale tests in industries such as universities and colleges, scientific research institutes, chemical industry, pharmacy, biochemistry, foodstuff, pesticide, agricultural engineering, biological engineering.
Product Parameters
Model
SHZ-D
SHZ-D four-meter, four tap
The machine Performance
Power(W)
180
370
Voltage(V/Hz)
220/50
Flow(L/min)
60
Lift(m)
8
Body material
Anti-corrosion/1Cr18
Anti-corrosion
The machine performance
Max. pressure (M Pa)
0.098
Sucking rate for single tap(L/min)
10
Quantity of tap (Pcs)
2
4
Tank capacity(L)
15
Dimension(mm)
4362 Main Markets: Central America, Mid East, Oceania, Africa, South America
Packaging & Shipping
Pre-sale Service: 24 Hours online service for your consult. Help choose the right model, and a series of services, people, and advise. Provide discount for many sets of order Choose a payment term you convenient. Promptly production and delivery, inform you in time.
After sale service: 1 year warranty service and all-life maintenance. Technical Engineer is available for oversea training. Free change for some parts Remote control technical consult Maintenance plan
Packaging: -After use cartons inside, outside with wooden case packaging; -Both neutral and customized packaging can be available. Shipping: -We can ship the goods to you by International Express such as DHL,TNT,EMS,FedEX and so on and you can also choose the appropriate 1 based on your timeline and budget. Besides, you can definitely choose to use your own shipping agent.
Shipping method
Note
Express
Door to door, very convenient, don’t need to clearance or pick-up
By air
Airport to airport, you need to do the customs clearance and pick up the goods at your local airport, which you can have a local shipping agent to do for you.
By sea
Port to port and you need to do the customs clearance and pick-up the goods at your local port, which you can have a local shipping agent to do for you.
FAQ
1. What’s the minimum order quantity? One set at present.
2. What kind of payment terms do you accept? Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exact term will be discussed during the deal.
3. How will you deliver these goods? It will be decided according to your quantity. Normally we will choose International Express, Air and sea.
4. How will we package glass equipment be? We package these glass equipment in good and Nonfumigation standard wooden cases.
5. Can you accept OEM terms? Sure.
6. How to choose suitable equipment? You tell us your requirements (For example capacity, temperature range, pressure, etc ), we will recommend you the best suitable equipment.
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After-sales Service:
Online Service Long Life
Warranty:
1 Year
Oil or Not:
Oil Free
Structure:
Vertical
Exhauster Method:
Entrapment Vacuum Pump
Vacuum Degree:
0.098kp
Can small vacuum pumps be used in medical or laboratory equipment?
Yes, small vacuum pumps are commonly used in both medical and laboratory equipment due to their versatility, precision, and reliability. They play a crucial role in various applications within these fields. Here’s an overview of how small vacuum pumps are utilized in medical and laboratory equipment:
1. Laboratory Equipment:
Small vacuum pumps find extensive use in laboratory equipment for a wide range of tasks, including:
Vacuum Filtration: They facilitate the separation of solids from liquids through filtration membranes, used in sample preparation and analysis.
Rotary Evaporation: Small vacuum pumps are integral to rotary evaporators, which are employed for gentle evaporation of solvents from samples, typically in chemistry labs.
Lyophilization (Freeze Drying): Freeze-drying equipment relies on vacuum pumps to remove moisture from delicate samples without exposing them to high temperatures.
Sample Concentration: Vacuum concentrators are used to concentrate and desiccate samples, such as DNA or protein solutions, by evaporating solvents under vacuum.
Gas Chromatography (GC): Vacuum pumps are used to maintain the vacuum in GC systems, ensuring precise separation and analysis of gas components.
2. Medical Equipment:
In the medical field, small vacuum pumps are incorporated into various equipment and devices for critical functions, including:
Medical Aspirators: They are used to remove fluids or debris from the body during surgical procedures or in emergency situations. Vacuum pumps create the necessary suction for aspiration.
Wound Care Systems: Vacuum-assisted closure (VAC) systems help accelerate wound healing by applying controlled negative pressure to wounds, promoting tissue regeneration.
Blood Collection Devices: Vacuum pumps are essential components in blood collection systems, ensuring precise and hygienic blood sample collection from patients.
Anesthesia Machines: These machines use vacuum pumps to control and monitor the flow of gases, including the administration of anesthesia during surgery.
Dental Suction Units: In dental practices, vacuum pumps power suction units for removing saliva and debris during dental procedures.
3. Diagnostic Equipment:
Diagnostic instruments in both medical and laboratory settings often rely on small vacuum pumps for various functions, such as sample handling, filtration, and fluid movement. These pumps contribute to the accuracy and efficiency of diagnostic processes.
4. Environmental and Analytical Instruments:
Small vacuum pumps are used in environmental monitoring instruments, such as air and water quality analyzers, to collect and transport samples for analysis. They ensure precise measurements and data accuracy.
The choice of vacuum pump in medical and laboratory equipment depends on factors like the required vacuum level, flow rate, and compatibility with the materials or substances being handled. Small vacuum pumps are favored for their compact size, low noise levels, and reliability, making them well-suited for integration into sensitive and precision-oriented equipment.
Overall, small vacuum pumps are indispensable components in medical and laboratory equipment, contributing to the success of various critical applications in these fields.
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.
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.
