Tag Archives: high speed vacuum pump

China supplier High Pumping Speed 380V 50Hz Electric Brake Dry CHINAMFG Screw Vacuum Pump a/c vacuum pump

Product Description

 

High Pumping Speed 380V 50Hz Electric Brake Dry CHINAMFG Screw Vacuum Pump

Product Description

The LGB screw vacuum pump is an extraction equipment that uses a pair of screws to perform synchronous high-speed reverse rotation in the pump casing, generating suction and exhaust effects. Due to the certain gap between the screws, the pump operates smoothly without friction, with low noise, and no need for lubricating oil in the working chamber. Therefore, the dry screw pump can extract gas containing water vapor and a small amount of dust; Due to the maximum pressure of the LGB screw vacuum pump CHINAMFG 5PA, it can be widely used in various fields such as chemical industry, metallurgy, electronics, petroleum, aerospace, tools, papermaking, packaging, food, medicine, medical equipment, as well as information engineering, biotechnology, microelectronics, etc

Product Parameters

 

Model

LGB-70

LGB-100

LGB-200

LGB-300

Pumping speed(L/3)

70

100

200

300

Ultimate pressure(Pa)

5

5

5

5

rotational speed(rpm)

2900

2940

2940

2950

Connections of inlet  DN(mm)

50

80

100

125

Connections of outle  DN(mm)

45

65

65

80

Noise level dB(A)

≤80

≤80

≤80

≤80

temperature rise(°C)

≤40°C

≤40°C

≤40°C

≤40°C

Pumping size(mm)

1360X960X700

1650X847X933

1740X960X980

2100X1100X1030

Weight (with oil filling) kg

500

665

1571

1300

Motor Power(Kw)

7.5

15

18.5

37

Motor Voltage/motor base frequency(V/Hz)

380/50

380/50

380/50

380/50

Nominal Motor speed (rpm)

2900

2940

2940

2950

Nominal Motor current(A)

14.8

28.8

35.5

67.9

Type of protection(IP)

IP55

IP55

IP55

IP55

Detailed Photos

Choose the right materials and weld carefully

Surface texture, smooth lines, good quality visible

Performance stability and outstanding advantages

We can recommend the closest model according to your requirements

Long term use and high efficiency

Compact structure, low noise, and reliable use

Easy to disassemble and maintain

Can be selected according to process requirements

Materials and sealing methods for the overcurrent section of the pump

 

Company Profile

HangZhou Sifang Vacuum Equipment Co., Ltd. specializes in the production of vacuum furnaces, vacuum pumps, steel drums and other products.”Sifang” is the registered trademark of the company’s products.

our company is 1 professional vacuum equipment manufacturer in HangZhou, China. We specialize in vacuum pumps, furnaces, systems and components for diverse applications. We produce rotary vane vacuum pumps, water ring vacuum pumps, reciprocating vacuum pumps, roots vacuum pump units, vacuum heat treatment furnaces, vacuum aluminum brazing furnaces, high temperature brazing fur- naces, vacuum sintering furnaces, monocrystalline silicon furnaces and other products. All these vacuum equipment are widely used in aviation, aerospace, military, railway, automobile, machinery, mold, electronics, metallurgy, scientific research and other fields.

We have professional engineer support, high efficiency sales team and competitive price superiority, and attract customers from all over the world, we export to over 40 countries, including Europe, Poland, Serbia, Turkey, Russia, USA, Mexico, Brazil, India, Thailand, Middle east and South Africa.

After several years’ development, We have achieved great progress, we are equipped with the AutomaticCNCmachines and multi-func- tion testing machines. Our R&D department provide the strong tech- nical support and enable us to receive some 0 E M, O D M projects. We can produce at least 3000 sets vacuum equipment per year. With our innovative and energy-efficient vacuum equipment that is put to work in a multitude of manufacturing and process applica- tions, we also offer you a comprehensive suite of CHINAMFG ser- vices to complement our products.

FAQ

1.Q: Are you a factory or trading company?
A: We are a factory and we have professional team of workers,Designers and inspectors.

2.Q:Do you accept custom?
A:Of course.We have professional teams who make your designs,photos,imagines and OEM orders into real production.

3.Q:What’s your advantages?
A: Quick response to your enquiry,
High quality control,
Reasonable price,
Timely delivery,
Excellent after-sales service,
OEM/ODM are welcome

4.Q:What’s your shipping terms?
A:If you need to ship by air,we can use DHL,UPS,FedEx,TNT or EMS.If you need to ship by sea,we have many good forwarders to work with,they can provide the best price for you.
  /* 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 Support
Warranty: 1 Year
Oil or Not: Oil
Structure: Vacuum Pump
Exhauster Method: Entrapment Vacuum Pump
Vacuum Degree: Vacuum
Customization:
Available

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screw vane pump

Are there energy-efficient options for screw vacuum pumps?

Yes, there are energy-efficient options available for screw vacuum pumps. Here’s a detailed explanation of energy-efficient features and technologies that can be found in screw vacuum pumps:

1. Variable Frequency Drives (VFD):

Screw vacuum pumps equipped with Variable Frequency Drives (VFD) offer energy efficiency by allowing precise control of the pump’s rotational speed. VFDs adjust the motor speed according to the required vacuum level, resulting in reduced energy consumption compared to fixed-speed pumps. By matching the pump’s speed to the process demands, VFDs help optimize energy usage and minimize unnecessary energy losses.

2. High-Efficiency Motors:

Energy-efficient screw vacuum pumps often incorporate high-efficiency motors. These motors are designed to minimize energy losses and improve overall efficiency. High-efficiency motors typically comply with international efficiency standards, such as the International Electrotechnical Commission (IEC) standards or the National Electrical Manufacturers Association (NEMA) standards, and are classified with high efficiency ratings, such as IE3 or NEMA Premium.

3. Advanced Control Systems:

Modern screw vacuum pumps may feature advanced control systems that optimize energy consumption. These systems utilize intelligent algorithms to monitor and adjust the pump’s operation based on real-time process conditions. By continuously assessing the demand for vacuum and adapting the pump’s performance accordingly, advanced control systems help reduce energy waste and improve overall energy efficiency.

4. Energy Recovery Systems:

Some screw vacuum pumps are equipped with energy recovery systems that capture and utilize energy that would otherwise be wasted. These systems can include heat exchangers or energy regeneration units that repurpose excess heat from the pump’s operation. By utilizing this recovered energy for other processes, such as preheating or heating applications, energy recovery systems contribute to increased overall system efficiency.

5. Optimized Pump Design:

Manufacturers continuously work on optimizing the design of screw vacuum pumps to improve energy efficiency. This can involve reducing internal friction, optimizing rotor profiles, and minimizing leakage paths. These design enhancements aim to maximize the pump’s performance while minimizing energy losses, resulting in improved overall energy efficiency.

6. Energy Monitoring and Analysis:

Energy-efficient screw vacuum pumps often come with built-in energy monitoring and analysis features. These systems allow operators to monitor the energy consumption of the pump in real-time and analyze energy usage patterns. By identifying energy-intensive periods or inefficiencies, operators can make informed decisions to optimize the pump’s operation and further improve energy efficiency.

7. Energy Efficiency Certifications:

Energy-efficient screw vacuum pumps may carry energy efficiency certifications or labels, such as the ENERGY STAR® certification or the European Union’s Energy Efficiency Directive compliance. These certifications provide reassurance that the pump has undergone testing and meets specific energy efficiency criteria, providing confidence in its energy-saving capabilities.

In summary, energy-efficient options for screw vacuum pumps exist and incorporate features such as Variable Frequency Drives (VFD), high-efficiency motors, advanced control systems, energy recovery systems, optimized pump design, energy monitoring and analysis capabilities, and energy efficiency certifications. By utilizing these energy-efficient options, industries can reduce energy consumption, lower operating costs, and minimize their environmental impact.

screw vane pump

What are the maintenance and servicing requirements for screw vacuum pumps?

Screw vacuum pumps require regular maintenance and servicing to ensure optimal performance, reliability, and longevity. Here’s a detailed explanation of the typical maintenance and servicing requirements for screw vacuum pumps:

1. Regular Inspections:

Perform regular visual inspections of the screw vacuum pump to check for any signs of wear, damage, or leaks. Inspect the pump, motor, and associated components for loose connections, worn-out parts, or abnormal vibrations. Ensure that all safety features and interlocks are functioning correctly.

2. Lubrication:

If the screw vacuum pump is equipped with lubrication points, follow the manufacturer’s guidelines for lubrication intervals and the type of lubricant to use. Proper lubrication helps reduce friction, wear, and heat generation, ensuring smooth operation and extending the life of the pump.

3. Cleaning and Filtration:

Keep the screw vacuum pump and its surrounding area clean and free from debris, dust, or contaminants that can affect its performance. Regularly clean or replace air filters to prevent clogging and maintain proper airflow. Clean the pump’s exterior surfaces using suitable cleaning agents and methods recommended by the manufacturer.

4. Belt and Pulley Maintenance:

If the screw vacuum pump is belt-driven, inspect the condition of the belts and pulleys regularly. Check for any signs of wear, cracks, or belt tension issues. Adjust or replace belts as necessary to maintain proper tension and alignment, ensuring efficient power transmission.

5. Cooling System Maintenance:

If the screw vacuum pump is equipped with a cooling system, regularly check and maintain the cooling components. Clean or replace cooling fins, check coolant levels, and ensure proper circulation to prevent overheating and ensure optimal cooling efficiency.

6. Seal Inspection and Replacement:

Inspect the seals, gaskets, and O-rings of the screw vacuum pump regularly. Look for signs of wear, leaks, or degradation. Replace worn-out or damaged seals promptly to maintain proper sealing and prevent air leaks that can impact the pump’s performance.

7. Vibration and Noise Monitoring:

Monitor the vibration and noise levels during the operation of the screw vacuum pump. Excessive vibration or unusual noise can indicate a mechanical problem or misalignment. Take corrective measures if required to minimize vibration and noise, ensuring smooth and quiet operation.

8. Scheduled Maintenance:

Follow the manufacturer’s recommended maintenance schedule for the screw vacuum pump. This may include periodic servicing, such as changing of oil or fluids, inspection and replacement of internal components, and performance checks. Adhering to the scheduled maintenance helps prevent unexpected breakdowns and ensures the pump operates at its best.

9. Expert Servicing:

For complex maintenance or repairs, it is advisable to seek the assistance of qualified technicians or service professionals with experience in screw vacuum pumps. They have the expertise and knowledge to diagnose and resolve issues effectively, ensuring proper maintenance and servicing of the pump.

10. Training and Documentation:

Ensure that the personnel responsible for the screw vacuum pump’s maintenance and servicing are adequately trained on the proper procedures, safety guidelines, and best practices. Maintain comprehensive documentation, including service records, manuals, and relevant technical information for reference and future servicing needs.

In summary, regular inspections, lubrication, cleaning, filtration, belt and pulley maintenance, cooling system maintenance, seal inspection and replacement, vibration and noise monitoring, scheduled maintenance, expert servicing, training, and documentation are important aspects of maintaining and servicing screw vacuum pumps. By following these guidelines and the manufacturer’s recommendations, the pump can operate efficiently, minimize downtime, and have an extended service life.

screw vane pump

Can screw vacuum pumps handle both dry and wet processes?

Yes, screw vacuum pumps are capable of handling both dry and wet processes, making them versatile for a wide range of applications. The ability to handle both types of processes depends on the specific design and configuration of the screw vacuum pump, as well as any additional features or accessories that may be incorporated. Here’s a detailed explanation:

Dry Processes:

In dry processes, the screw vacuum pump operates without the presence of liquid or moisture. Dry screw vacuum pumps rely on tight clearances between the rotors (screws) and the pump housing to create an effective seal. This seal prevents gas or vapor from leaking back into the inlet or escaping to the atmosphere. The absence of liquid or moisture in the process stream helps maintain the integrity of the pump’s sealing mechanism and ensures reliable operation. Dry screw vacuum pumps are commonly used in applications where the process gas or vapor is predominantly dry and free from liquid carryover or condensable vapors.

Wet Processes:

In wet processes, the screw vacuum pump encounters liquids or moisture along with gas or vapor. These liquids can be in the form of condensable vapors, liquid carryover, or entrained liquid droplets. To handle wet processes, screw vacuum pumps may incorporate additional features or accessories to prevent damage, maintain performance, and ensure reliable operation. Some common methods used to handle wet processes include:

  • Liquid Seals: Certain screw vacuum pump designs utilize a liquid sealant to create a barrier between the process gas or vapor and the pump’s internal components. The liquid sealant helps prevent gas leakage, provides lubrication, and assists in sealing the clearances between the rotors and housing. This feature enables the pump to handle wet processes effectively by containing the liquid and maintaining proper sealing.
  • Separators and Filters: Screw vacuum pumps can be equipped with separators and filters to separate liquid droplets or solid particles from the gas or vapor stream. These components help protect the pump from potential damage caused by liquid or solid contamination and ensure the efficient operation of the pump.
  • Specific Design Considerations: Screw vacuum pump manufacturers may incorporate design modifications to enhance the pump’s ability to handle wet processes. This can include optimized clearances, corrosion-resistant materials, and specialized coatings or treatments to protect against liquid or moisture exposure.

It’s important to note that the specific capabilities of a screw vacuum pump in handling wet processes may vary between different models and manufacturers. Therefore, when selecting a screw vacuum pump for a wet process application, it is advisable to consult the manufacturer’s specifications, recommendations, and any additional guidance provided to ensure the pump is suitable for the intended process conditions.

In summary, screw vacuum pumps can handle both dry and wet processes, although the specific design and features of the pump may need to be considered for optimal performance in wet applications. Dry screw vacuum pumps are suitable for predominantly dry processes, while wet processes may require the use of liquid seals, separators, filters, or specialized design considerations to handle the presence of liquids or moisture effectively.

China supplier High Pumping Speed 380V 50Hz Electric Brake Dry CHINAMFG Screw Vacuum Pump   a/c vacuum pump		China supplier High Pumping Speed 380V 50Hz Electric Brake Dry CHINAMFG Screw Vacuum Pump   a/c vacuum pump
editor by CX 2024-04-03

China Good quality Vp215 Vp260 Vp2100 Double Stage High Speed Rotary Vacuum Pump vacuum pump connector

Product Description

Product Description

The Features of Vacuum Pump:

1. Integrated body structure with high precision

2. Forced lubrication for pump to ensure the high reliabililty

3. Oil window design to avoid run out of oil

Item Single Stage Dual Stage Rotary Vane Air AC Vacuum Pump
Voltage 110V/60HZ,220V/50HZ
Oil capacity 230ml-800ml
Power 1/4HP; 1/3HP; 1/2HP; 3/4HP; 1HP
Certification CE / RoHS
Loading port ZheJiang or HangZhou
Payment terms T/T, LC
Advantages High efficienc; Attractive design; Easy to carry

Detailed Photos

 

FAQ

Q1.Are you manufacturer?
A:Yes,We are manufacture since from 2571,it is a well-know company with good reputation in China.
Q2:If I need sample, could you support?
A:We can supply sample according to your requirement.
Q3:Whats your MOQ?
A:50sets.
Q4:Can we use our logo or design in the product and cartons?
A:Yes,OEM is acceptable. We can use your logo and design in the package as your requirement.
Q5:How long will be the production time?
A: After confirm your order, the production will be 15-30 days. 
Q6:What shipping way?
A: Depend on your requirement: For urgent order with light weight, you can choose air shipping.
For heavy weight, you can choose sea shipping and save cost.
Q7: What about the payment term?
A: We accept T/T, L/C.
Q8: How can you make sure high quality product?
A: We have strong quality control team,all the raw material will be inspected before production, the final production will be inspected before shipping.

/* 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: 3 Years
Warranty: 1 Years
Oil or Not: Oil
Structure: Rotary Vacuum Pump
Exhauster Method: Entrapment Vacuum Pump
Vacuum Degree: High Vacuum
Samples:
US$ 30/Piece
1 Piece(Min.Order)

|

Customization:
Available

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vacuum pump

Can Vacuum Pumps Be Used in the Automotive Industry?

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

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

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

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

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

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

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

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

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

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

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

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

vacuum pump

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

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

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

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

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

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

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

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

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

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

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

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

Can Vacuum Pumps Be Used in the Medical Field?

Yes, vacuum pumps have a wide range of applications in the medical field. Here’s a detailed explanation:

Vacuum pumps play a crucial role in various medical applications, providing suction or creating controlled vacuum environments. Here are some key areas where vacuum pumps are used in the medical field:

1. Negative Pressure Wound Therapy (NPWT):

Vacuum pumps are extensively utilized in negative pressure wound therapy, a technique used to promote wound healing. In NPWT, a vacuum pump creates a controlled low-pressure environment within a wound dressing, facilitating the removal of excess fluid, promoting blood flow, and accelerating the healing process.

2. Surgical Suction:

Vacuum pumps are an integral part of surgical suction systems. They provide the necessary suction force to remove fluids, gases, or debris from the surgical site during procedures. Surgical suction helps maintain a clear field of view for surgeons, enhances tissue visualization, and contributes to a sterile operating environment.

3. Anesthesia:

In anesthesia machines, vacuum pumps are used to create suction for various purposes:

– Airway Suction: Vacuum pumps assist in airway suctioning to clear secretions or obstructions from the patient’s airway during anesthesia or emergency situations.

– Evacuation of Gases: Vacuum pumps aid in removing exhaled gases from the patient’s breathing circuit, ensuring the delivery of fresh gas mixtures and maintaining appropriate anesthesia levels.

4. Laboratory Equipment:

Vacuum pumps are essential components in various medical laboratory equipment:

– Vacuum Ovens: Vacuum pumps are used in vacuum drying ovens, which are utilized for controlled drying or heat treatment of sensitive materials, samples, or laboratory glassware.

– Centrifugal Concentrators: Vacuum pumps are employed in centrifugal concentrators to facilitate the concentration or dehydration of biological samples, such as DNA, proteins, or viruses.

– Freeze Dryers: Vacuum pumps play a vital role in freeze-drying processes, where samples are frozen and then subjected to vacuum conditions to remove water via sublimation, preserving the sample’s structure and integrity.

5. Medical Suction Devices:

Vacuum pumps are utilized in standalone medical suction devices, commonly found in hospitals, clinics, and emergency settings. These devices create suction required for various medical procedures, including:

– Suctioning of Respiratory Secretions: Vacuum pumps assist in removing respiratory secretions or excess fluids from the airways of patients who have difficulty coughing or clearing their airways effectively.

– Thoracic Drainage: Vacuum pumps are used in chest drainage systems to evacuate air or fluid from the pleural cavity, helping in the treatment of conditions such as pneumothorax or pleural effusion.

– Obstetrics and Gynecology: Vacuum pumps are employed in devices used for vacuum-assisted deliveries, such as vacuum extractors, to aid in the safe delivery of babies during childbirth.

6. Blood Collection and Processing:

Vacuum pumps are utilized in blood collection systems and blood processing equipment:

– Blood Collection Tubes: Vacuum pumps are responsible for creating the vacuum inside blood collection tubes, facilitating the collection of blood samples for diagnostic testing.

– Blood Separation and Centrifugation: In blood processing equipment, vacuum pumps assist in the separation of blood components, such as red blood cells, plasma, and platelets, for various medical procedures and treatments.

7. Medical Imaging:

Vacuum pumps are used in certain medical imaging techniques:

– Electron Microscopy: Electron microscopes, including scanning electron microscopes and transmission electron microscopes, require a vacuum environment for high-resolution imaging. Vacuum pumps are employed to maintain the necessary vacuum conditions within the microscope chambers.

These are just a few examples of the wide-ranging applications of vacuum pumps in the medical field. Their ability to create suction and controlled vacuum environments makes them indispensable in medical procedures, wound healing, laboratory processes, anesthesia, and various other medical applications.

China Good quality Vp215 Vp260 Vp2100 Double Stage High Speed Rotary Vacuum Pump   vacuum pump connector	China Good quality Vp215 Vp260 Vp2100 Double Stage High Speed Rotary Vacuum Pump   vacuum pump connector
editor by CX 2024-04-03

China high quality Oil Free High Speed High Vacuum Dry Pump vacuum pump for ac

Product Description

High speed turbo vacuum pump

1.High speed turbo vacuum pump(600L/S) is directly equipped into a station as picture show for max. vacuum level
2.Heavy duty dual stage mechanical pump, 220 liters/minute (7.8CFM) is connected to turbo pump for faster pumping speed
3.Mobile pump station is included and the compact sputtering coater can be placed on top of station
4.Max. vacuum level: 10^-6 torr with chamber baking

 

Model FF-160
Pumping Speed(/l/s,Air) 600
Inlet Flange DN160 ISO-K
Outlet Flange KF 40 (DN)
Ultimate Vacuum(Pa) ≤ 6×10-4Pa
Rotation Speed(rpm) 36000
Run-Up Time(min.) < 6
Bearing Type Ceramic
VIB(um) ≤ 0.1
Backing Pump (l/s) 4-8
Cooling Method,optional Water
Cooling Water Temperature(ºC) ≤ 25
Bake-out temperature(ºC) ≤ 100
Ambient Temperature (ºC) S-40
Lubrication Oil
Mounting or lentation Vertical ±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

Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Exhauster Method: Positive Displacement Pump
Vacuum Degree: High Vacuum
Work Function: Fore Pump
Working Conditions: Dry
Customization:
Available

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vacuum pump

Can Vacuum Pumps Be Used in the Automotive Industry?

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

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

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

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

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

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

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

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

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

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

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

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

vacuum pump

How Do Vacuum Pumps Assist in Freeze-Drying Processes?

Freeze-drying, also known as lyophilization, is a dehydration technique used in various industries, including pharmaceutical manufacturing. Vacuum pumps play a crucial role in facilitating freeze-drying processes. Here’s a detailed explanation:

During freeze-drying, vacuum pumps assist in the removal of water or solvents from pharmaceutical products while preserving their structure and integrity. The freeze-drying process involves three main stages: freezing, primary drying (sublimation), and secondary drying (desorption).

1. Freezing: In the first stage, the pharmaceutical product is frozen to a solid state. Freezing is typically achieved by lowering the temperature of the product below its freezing point. The frozen product is then placed in a vacuum chamber.

2. Primary Drying (Sublimation): Once the product is frozen, the vacuum pump creates a low-pressure environment within the chamber. By reducing the pressure, the boiling point of water or solvents present in the frozen product is lowered, allowing them to transition directly from the solid phase to the vapor phase through a process called sublimation. Sublimation bypasses the liquid phase, preventing potential damage to the product’s structure.

The vacuum pump maintains a low-pressure environment by continuously removing the water vapor or solvent vapor generated during sublimation. The vapor is drawn out of the chamber, leaving behind the freeze-dried product. This process preserves the product’s original form, texture, and biological activity.

3. Secondary Drying (Desorption): After the majority of the water or solvents have been removed through sublimation, the freeze-dried product may still contain residual moisture or solvents. In the secondary drying stage, the vacuum pump continues to apply vacuum to the chamber, but at a higher temperature. The purpose of this stage is to remove the remaining moisture or solvents through evaporation.

The vacuum pump maintains the low-pressure environment, allowing the residual moisture or solvents to evaporate at a lower temperature than under atmospheric pressure. This prevents potential thermal degradation of the product. Secondary drying further enhances the stability and shelf life of the freeze-dried pharmaceutical product.

By creating and maintaining a low-pressure environment, vacuum pumps enable efficient and controlled sublimation and desorption during the freeze-drying process. They facilitate the removal of water or solvents while minimizing the potential damage to the product’s structure and preserving its quality. Vacuum pumps also contribute to the overall speed and efficiency of the freeze-drying process by continuously removing the vapor generated during sublimation and evaporation. The precise control provided by vacuum pumps ensures the production of stable and high-quality freeze-dried pharmaceutical products.

vacuum pump

Can Vacuum Pumps Be Used in the Medical Field?

Yes, vacuum pumps have a wide range of applications in the medical field. Here’s a detailed explanation:

Vacuum pumps play a crucial role in various medical applications, providing suction or creating controlled vacuum environments. Here are some key areas where vacuum pumps are used in the medical field:

1. Negative Pressure Wound Therapy (NPWT):

Vacuum pumps are extensively utilized in negative pressure wound therapy, a technique used to promote wound healing. In NPWT, a vacuum pump creates a controlled low-pressure environment within a wound dressing, facilitating the removal of excess fluid, promoting blood flow, and accelerating the healing process.

2. Surgical Suction:

Vacuum pumps are an integral part of surgical suction systems. They provide the necessary suction force to remove fluids, gases, or debris from the surgical site during procedures. Surgical suction helps maintain a clear field of view for surgeons, enhances tissue visualization, and contributes to a sterile operating environment.

3. Anesthesia:

In anesthesia machines, vacuum pumps are used to create suction for various purposes:

– Airway Suction: Vacuum pumps assist in airway suctioning to clear secretions or obstructions from the patient’s airway during anesthesia or emergency situations.

– Evacuation of Gases: Vacuum pumps aid in removing exhaled gases from the patient’s breathing circuit, ensuring the delivery of fresh gas mixtures and maintaining appropriate anesthesia levels.

4. Laboratory Equipment:

Vacuum pumps are essential components in various medical laboratory equipment:

– Vacuum Ovens: Vacuum pumps are used in vacuum drying ovens, which are utilized for controlled drying or heat treatment of sensitive materials, samples, or laboratory glassware.

– Centrifugal Concentrators: Vacuum pumps are employed in centrifugal concentrators to facilitate the concentration or dehydration of biological samples, such as DNA, proteins, or viruses.

– Freeze Dryers: Vacuum pumps play a vital role in freeze-drying processes, where samples are frozen and then subjected to vacuum conditions to remove water via sublimation, preserving the sample’s structure and integrity.

5. Medical Suction Devices:

Vacuum pumps are utilized in standalone medical suction devices, commonly found in hospitals, clinics, and emergency settings. These devices create suction required for various medical procedures, including:

– Suctioning of Respiratory Secretions: Vacuum pumps assist in removing respiratory secretions or excess fluids from the airways of patients who have difficulty coughing or clearing their airways effectively.

– Thoracic Drainage: Vacuum pumps are used in chest drainage systems to evacuate air or fluid from the pleural cavity, helping in the treatment of conditions such as pneumothorax or pleural effusion.

– Obstetrics and Gynecology: Vacuum pumps are employed in devices used for vacuum-assisted deliveries, such as vacuum extractors, to aid in the safe delivery of babies during childbirth.

6. Blood Collection and Processing:

Vacuum pumps are utilized in blood collection systems and blood processing equipment:

– Blood Collection Tubes: Vacuum pumps are responsible for creating the vacuum inside blood collection tubes, facilitating the collection of blood samples for diagnostic testing.

– Blood Separation and Centrifugation: In blood processing equipment, vacuum pumps assist in the separation of blood components, such as red blood cells, plasma, and platelets, for various medical procedures and treatments.

7. Medical Imaging:

Vacuum pumps are used in certain medical imaging techniques:

– Electron Microscopy: Electron microscopes, including scanning electron microscopes and transmission electron microscopes, require a vacuum environment for high-resolution imaging. Vacuum pumps are employed to maintain the necessary vacuum conditions within the microscope chambers.

These are just a few examples of the wide-ranging applications of vacuum pumps in the medical field. Their ability to create suction and controlled vacuum environments makes them indispensable in medical procedures, wound healing, laboratory processes, anesthesia, and various other medical applications.

China high quality Oil Free High Speed High Vacuum Dry Pump   vacuum pump for ac	China high quality Oil Free High Speed High Vacuum Dry Pump   vacuum pump for ac
editor by CX 2024-03-26

China high quality High Speed Electric Vacuum Pump for CNC and Print Machines manufacturer

Product Description

Product Description

 

 

WZB Series Oil Free Vacuum Sealer Rotary Vane Vacuum Pump

 

Introducing the WZB Series Oil Free Vacuum Sealer Rotary Vane Vacuum Pump, a reliable and efficient solution for all your vacuum sealing needs. This pump offers a pure exhaust, ensuring a clean and hygienic environment. With its low noise operation, you can enjoy a peaceful and serene atmosphere while using this pump.

 

Designed with the latest cooling technology, the pump features a unique cooling device that effectively reduces compressed air humidity. This ensures an ideal working condition for your vacuum sealing tasks.

 

The WZB Series Vacuum Pump is equipped with a high-speed design, guaranteeing optimal performance. However, please note that it is not suitable for use in the 60HZ area. If you plan to use it in this area, we recommend contacting our agent or the manufacturer for further assistance.

 

When it comes to the environment in which the pump operates, it can handle temperatures ranging from 0 to 40ºC. The humidity level should ideally be within the range of 65±20%. Additionally, the power supply voltage should not fluctuate beyond ±10% of the rated voltage. To ensure safety, we advise setting up an overload protector, such as a thermal relay.

 

Rest assured that the WZB Series Vacuum Pump is built to last. Its motor label indicates the rated current value, which is standard at 110% for 50HZ and 120% for 60HZ (equivalent performance to 50HZ). This pump is a reliable and efficient choice for various applications.

 

Experience the benefits of the WZB Series Oil Free Vacuum Sealer Rotary Vane Vacuum Pump. Order yours today and enjoy the convenience and peace of mind it brings to your vacuum sealing tasks.

Features At A Glance

 

WZB Series Oil Free Vacuum Sealer Rotary Vane Vacuum Pump

 

Introducing the WZB Series Oil Free Vacuum Sealer Rotary Vane Vacuum Pump, a reliable and efficient solution for all your vacuum needs. This pump is designed to provide a calm and soothing experience, ensuring a pollution-free environment for your working space or products.

 

Unlike traditional oil vacuum pumps, our WZB Series pump does not require any fuel or regular maintenance, saving you time and effort. With its low running sound and long service life, you can enjoy a peaceful and uninterrupted workflow.

 

Equipped with a vacuum pressure gauge and pressure regulator, this pump allows you to easily monitor and adjust the vacuum level according to your specific requirements. Its special self-lubricating carbon slide ensures strong wear resistance, guaranteeing durability and reliability.

 

Thanks to its high-speed operation, the WZB Series pump can be directly connected to the motor, allowing for a compact and space-saving design. The multiple sliding plates enable stable suction and exhaust, minimizing pulsation and ensuring a smooth operation.

 

Experience the benefits of the WZB Series Oil Free Vacuum Sealer Rotary Vane Vacuum Pump, brought to you by HangZhou Mingkai Electromechanical Co., Ltd. Perfect for various fields, including CNC machines and print machines, this pump offers oil-free operation, a rotary vacuum pump structure, and excellent vacuum performance.

 

Product Parameters

Model Power(kw) Voltage(V) Speed(rmp) Air flow(L/min) Vacuum(KPa) In/Outlet size Weight(kg)
WZB15-P – –
V-01 0.4 200-240 1450 235 60 G3/4 24
V-03 0.4 220/380 1450 235 60 G3/4 21
B-01 0.4 200-240 1450 235 G3/4 24
B-03 0.4 220/380 1450 235 G3/4 21
VB-01 0.4 200-240 1450 235 V(suction)+B(exhaust)<60KPa G3/4 24
VB-03 0.4 220/380 1450 235 V(suction)+B(exhaust)<60KPa G3/4 21
WZB25-P – –
V-01 0.75 200-240 1450 405 60 G3/4 24
V-03 0.75 220/380 1450 405 60 G3/4 33
B-01 0.75 200-240 1450 405 G3/4 24
B-03 0.75 220/380 1450 405 G3/4 33
VB-01 0.75 200-240 1450 405 V(suction)+B(exhaust)<60KPa G3/4 24
VB-03 0.75 220/380 1450 405 V(suction)+B(exhaust)<60KPa G3/4 33
WZB40-P – –
V-01 1.5 200-240 1450 575 60 G3/4 55
V-03 1.5 220/380 1450 575 60 G3/4 50
B-01 1.5 200-240 1450 575 G3/4 55
B-03 1.5 220/380 1450 575 G3/4 50
VB-01 1.5 200-240 1450 575 V(suction)+B(exhaust)<60KPa G3/4 55
VB-03 1.5 220/380 1450 575 V(suction)+B(exhaust)<60KPa G3/4 50
WZB60-P – –
V-03 2.2 220/380 1450 1190 60 G1 79
B-03 2.2 220/380 1450 1190 G1 79
VB-03 2.2 220/380 1450 1190 V(suction)+B(exhaust)<60KPa G1 79

combination pump

Model Power(kw) Voltage(V) Speed(rmp) Air flow(L/min) Vacuum(KPa) Pressure(KPa) In/Outlet size Weight(kg)
WZB
30-P-VB-03 0.75 220/380 1730 280 60 60 G3/4 41
50-P-VB-03 1.5 220/380 1730 480 60 60 G3/4 53
80-P-VB-03 2.2 220/380 1730 685 60 60 G3/4 69
120-P-VB-03 4 220/380 1730 1115 60 60 G1 110
30-P-VBVB-03 vacuum 0.75 220/380 1730 280 55 20 G3/4 41
blower 35 50
50-P-VBVB-03 vacuum 1.5 220/380 1730 480 55 20 G3/4 53
blower 35 50
80-P-VBVB-03 vacuum 2.2 220/380 1730 685 55 20 G3/4 69

 

 

Introducing the WZB25 Oil-Free Electric Vacuum Pump for Print Machines

 

Experience the benefits of a clean and efficient working environment, enhanced performance, and superior results with the WZB25 Oil-Free Electric Vacuum Pump. Designed by HangZhou Mingkai Electromechanical Co., Ltd., this innovative pump is the perfect choice for CNC machines and print machines.

 

Key Features:

 

  • Oil-Free: This pump eliminates the need for oil, ensuring a clean and hassle-free operation.
  • Rotary Vacuum Pump: The innovative design of this pump ensures efficient and reliable performance.
  • Impressive Vacuum Level: With its exceptional vacuum level, this pump delivers outstanding results.
  •  

  •  

 

Whether you need a pump for your CNC machine or print machine, trust in HangZhou Mingkai Electromechanical Co., Ltd. for all your vacuum pump needs.

Our Product:

 

WZB25 Oil Free Electric Vacuum Pump for Print Machine

 

Introducing the WZB25 Oil Free Electric Vacuum Pump, a cutting-edge solution designed by HangZhou Mingkai Electromechanical Co., Ltd. to meet the specific needs of print machines. This high-performance pump is perfect for CNC machines and offers a range of exceptional features.

 

  • Oil Free: With its advanced technology, this vacuum pump operates without the need for oil, ensuring a clean and efficient printing process.
  • Rotary Vacuum Pump: The WZB25 utilizes a rotary vacuum pump structure, providing reliable and consistent performance for your print machine.
  • Vacuum: Achieve the desired vacuum level effortlessly with the WZB25. Its powerful suction capabilities ensure optimal printing results.
  •  

  •  

 

Experience the benefits of this exceptional electric vacuum pump. Say goodbye to messy oil and hello to a seamless printing experience. Trust in the expertise of HangZhou Mingkai Electromechanical Co., Ltd. to deliver top-quality solutions for your print machine needs.

Product Application:

 

WZB25 Oil-Free Electric Vacuum Pump for Print Machine

 

Introducing our WZB25 oil-free electric vacuum pump, specifically designed for print machines. With its advanced features and exceptional performance, this pump is a game-changer in the industry.

 

  • Oil-Free: Say goodbye to messy oil changes and maintenance. Our vacuum pump operates without oil, ensuring a clean and hassle-free experience.
  • Rotary Vacuum Pump: The innovative rotary design of our pump ensures efficient and reliable operation, providing consistent vacuum performance.
  • Vacuum: With its impressive vacuum capabilities, our pump creates the ideal conditions for your print machine, ensuring optimal performance and productivity.
  •  

  •  

 

Experience the difference with our WZB25 oil-free electric vacuum pump. Its exceptional features and certifications make it the perfect choice for your print machine needs. Trust in the quality and reliability of HangZhou Mingkai Electromechanical Co., Ltd.

Product Description

 

HangZhou Mingkai Electromechanical Co., Ltd.

 

Product Name: WZB25 Oil Free Electric Vacuum Pump for Print Machine

 

Keywords: CNC Machine Pump, Oil Free Vacuum Pump, Electric Vacuum Pump

 

Attributes: Oil Free, Rotary Vacuum Pump, Vacuum

 

Introducing the WZB25 Oil Free Electric Vacuum Pump for Print Machine, designed and manufactured by HangZhou Mingkai Electromechanical Co., Ltd. This high-quality pump is perfect for CNC and print machines, offering exceptional performance and reliability.

 

With its oil-free operation, this vacuum pump ensures clean and efficient operation, eliminating the need for regular oil changes and reducing maintenance costs. The rotary vacuum pump design provides powerful suction, allowing for quick and efficient vacuuming.

 

Whether you need to create a vacuum for CNC machines or print machines, this electric vacuum pump is the ideal choice. Its high-speed operation ensures fast and efficient vacuuming, saving you valuable time and increasing productivity.

 

Key Features:

 

  • Oil-free operation for clean and efficient performance
  • Rotary vacuum pump design for powerful suction
  • High-speed operation for fast and efficient vacuuming
  •  

  •  

 

Upgrade your CNC or print machine with the WZB25 Oil Free Electric Vacuum Pump. Experience the benefits of reliable and efficient vacuuming, allowing you to focus on your work without worrying about maintenance or performance issues.

 

Oil or Not: Oil Free
Structure: Rotary Vacuum Pump
Vacuum Degree: Vacuum
Samples:
US$ 930/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



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

vacuum pump

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.

vacuum pump

Can Vacuum Pumps Be Used for Leak Detection?

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

Leak detection is a critical task in various industries, including manufacturing, automotive, aerospace, and HVAC. It involves identifying and locating leaks in a system or component that may result in the loss of fluids, gases, or pressure. Vacuum pumps can play a significant role in leak detection processes by creating a low-pressure environment and facilitating the detection of leaks through various methods.

Here are some ways in which vacuum pumps can be used for leak detection:

1. Vacuum Decay Method: The vacuum decay method is a common technique used for leak detection. It involves creating a vacuum in a sealed system or component using a vacuum pump and monitoring the pressure change over time. If there is a leak present, the pressure will gradually increase due to the ingress of air or gas. By measuring the rate of pressure rise, the location and size of the leak can be estimated. Vacuum pumps are used to evacuate the system and establish the initial vacuum required for the test.

2. Bubble Testing: Bubble testing is a simple and visual method for detecting leaks. In this method, the component or system being tested is pressurized with a gas, and then immersed in a liquid, typically soapy water. If there is a leak, the gas escaping from the component will form bubbles in the liquid, indicating the presence and location of the leak. Vacuum pumps can be used to create a pressure differential that forces gas out of the leak, making it easier to detect the bubbles.

3. Helium Leak Detection: Helium leak detection is a highly sensitive method used to locate extremely small leaks. Helium, being a small atom, can easily penetrate small openings and leaks. In this method, the system or component is pressurized with helium gas, and a vacuum pump is used to evacuate the surrounding area. A helium leak detector is then used to sniff or scan the area for the presence of helium, indicating the location of the leak. Vacuum pumps are essential for creating the low-pressure environment required for this method and ensuring accurate detection.

4. Pressure Change Testing: Vacuum pumps can also be used in pressure change testing for leak detection. This method involves pressurizing a system or component and then isolating it from the pressure source. The pressure is monitored over time, and any significant pressure drop indicates the presence of a leak. Vacuum pumps can be used to evacuate the system after pressurization, returning it to atmospheric pressure for comparison or retesting.

5. Mass Spectrometer Leak Detection: Mass spectrometer leak detection is a highly sensitive and precise method used to identify and quantify leaks. It involves introducing a tracer gas, usually helium, into the system or component being tested. A vacuum pump is used to evacuate the surrounding area, and a mass spectrometer is employed to analyze the gas samples for the presence of the tracer gas. This method allows for accurate detection and quantification of leaks down to very low levels. Vacuum pumps are crucial for creating the necessary vacuum conditions and ensuring reliable results.

In summary, vacuum pumps can be effectively used for leak detection purposes. They facilitate various leak detection methods such as vacuum decay, bubble testing, helium leak detection, pressure change testing, and mass spectrometer leak detection. Vacuum pumps create the required low-pressure environment, assist in evacuating the system or component being tested, and enable accurate and reliable leak detection. The choice of vacuum pump depends on the specific requirements of the leak detection method and the sensitivity needed for the application.

vacuum pump

What Industries Commonly Rely on Vacuum Pump Technology?

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

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

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

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

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

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

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

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

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

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

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

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

China high quality High Speed Electric Vacuum Pump for CNC and Print Machines   manufacturer China high quality High Speed Electric Vacuum Pump for CNC and Print Machines   manufacturer
editor by CX 2023-12-10

China High Speed Air Drying System Centrifugal Vacuum Pump vacuum pump electric

Product Description

Merchandise Parameters

High Velocity Air Drying Program Centrifugal Vacuum Pump
Requirements

Model Design Power Air flow Pressure Vacuum  Weight
KW m3/h mbar mbar kgs
TKS-70 Single 2.2-7.5 120-12.

Web: vacuumblower

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

After-sales Service: Yes
Warranty: 1 Year
Oil or Not: Oil Free

###

Samples:
US$ 1299/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Model Design Power Air flow Pressure Vacuum  Weight
KW m3/h mbar mbar kgs
TKS-70 Single 2.2-7.5 120-1200 241 224 66-93
TKS-85 Single 3.7-11 144-1444 259 224 75-105
TKS-100 Single 7.5-15 170-1700 241 220 88-135
TKS-150 Single 11-22 255-2124 290 270 98-155
TKS-200 Double 18.5-30 340-3400 241 224 138-198
TKS-300 Double 18.5-37 510-4248 290 270 145-223

###

 SCB    Mei
SCB Vacuum Tech Limited
Add: C402, Kaisong Industrial Park, Baima, Nancheng,Dongugan, Guangdong Province, China. 523080.
Web: vacuumblower.en.made-in-china.com
Shipping Cost:

Estimated freight per unit.



To be negotiated

###

After-sales Service: Yes
Warranty: 1 Year
Oil or Not: Oil Free

###

Samples:
US$ 1299/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Model Design Power Air flow Pressure Vacuum  Weight
KW m3/h mbar mbar kgs
TKS-70 Single 2.2-7.5 120-1200 241 224 66-93
TKS-85 Single 3.7-11 144-1444 259 224 75-105
TKS-100 Single 7.5-15 170-1700 241 220 88-135
TKS-150 Single 11-22 255-2124 290 270 98-155
TKS-200 Double 18.5-30 340-3400 241 224 138-198
TKS-300 Double 18.5-37 510-4248 290 270 145-223

###

 SCB    Mei
SCB Vacuum Tech Limited
Add: C402, Kaisong Industrial Park, Baima, Nancheng,Dongugan, Guangdong Province, China. 523080.
Web: vacuumblower.en.made-in-china.com

Vacuum Pump

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.
Vacuum Pump
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.
Vacuum Pump

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.

China High Speed Air Drying System Centrifugal Vacuum Pump     vacuum pump electricChina High Speed Air Drying System Centrifugal Vacuum Pump     vacuum pump electric
editor by czh 2023-01-12

Two Stage High Speed Rotary Vane Vacuum Pump Air Pump

Two Stage High Speed Rotary Vane Vacuum Pump Air Pump

Two-phase Large-velocity Rotary Vane Vacuum Pump Air Pump
 

2XZ rotary vane vacuum pump use and scope of use:

1. Rotary vane vacuum pump is not ideal for removing gases that are corrosive to metals, chemically reacting to pump oil, that contains particulate dust, and oxygen-that contains, explosive, poisonous gases.
2. The rotary vane vacuum pump is allowed to run repeatedly for a prolonged time below the situation of ambient temperature 540 and the inlet strain is less than 1.3X103 Pa. When the relative humidity of the pumped gas is increased than 90%, the valve need to be opened.
three. The air inlet of the rotary vane vacuum pump shall be continuously and unblocked for at minimum one minute.
4. Rotary vane vacuum pump is one particular of the basic equipment employed to remove gas from sealed containers. It can be utilised by itself or as a fore pump for booster pumps, diffusion pumps, molecular pumps, etc., to maintain pumps, pre-pumps for titanium pumps. Can be utilised in electric vacuum system production, thermos manufacturing, vacuum welding, printing, plastic, refrigeration tools repair and instrumentation. Simply because it has the rewards of modest measurement, light-weight fat and low sound, it is much more appropriate for use in the laboratory.

Company and Provider:
HangZhou CZPT CZPTry and CZPT CZPT Co., Ltd. is a CZPT maker of lab products found in the central China.
The principal item is rotary evaporator, short route distillation, glass reactor, circulating h2o vacuum pump,cooling chiller,drying oven and so on lab instrument unit.
We have seven a long time of experience in exporting lab instruments,have turn out to be a Gold In addition Supplier,the amount of transactions conducted in the earlier 6 months is over 570000 pounds.Our merchandise have been marketed in excess of the globe
We are specialist ample to get your believe in.

Pre-sale Services:
24 Hours on-line support for your consult.
Aid decide on appropriate design,and a sequence of provider,individual,advise. 
Provide low cost for several sets get
Pick payment phrase you convienent.
Promptly production and delivery,notify you in time.
Following sale provider:
one yr guarantee service and all existence upkeep.
CZPT Egineer are avalible for oversea trainning.
Free of charge modify for some parts
Remote manage technical check with
Free of charge installation DVD
Upkeep plan

Packing:

  • The item will be packed in wooden case, and also can be packed by other people approaches as your request.
  • Equally neutral and cuistomized packing are accessible.

CZPT:

  • We can ship the goods to you by worldwide convey,such as DHL, UPS, TNT and so on. And you can choose the proper way primarily based on your timeline and spending budget. Apart from, you can choose to use your very own shipping and delivery agent.
CZPT strategy Note
Categorical Door to doorway, very convenient, will not require to clearance or decide-up
By air Airport to airport, you want to do the customs clearance and decide up the goods at your neighborhood airport, which you can have a regional transport agent to do for you.
By sea Port to port and you need to have to do the customs clearance and select-up the products at your nearby port, which you can have a nearby shipping and delivery agent to do for you.

 

We are a company with 7 years of knowledge in exporting  laboratory equipment.
we can give you skilled services and goods with excellent high quality.
Just send us an inquiry.

Two Stage High Speed Rotary Vane Vacuum Pump Air Pump