China factory GWSP150 vortex pump equipment light weight portable small oilless dry oil-free electric air scroll lab vacuum pump with UK plug vacuum pump booster

Product Description

 

Product Description

GWSP Oil free Scroll Vacuum Pump

Working principle:
GWSP oil free scroll vacuum pump is constructed with pump head assembly, crank pin assembly, bracket assembly, air flush assembly,and exhaust valve assembly.Two spiral cylinders, 1 offset and orbiting against the other fixed with an offset of 180° to form several crescent-shaped pockets of different sizes. By means of an eccentric drive, the orbiting scroll is made to orbit about the fixed scroll, reducing the volume of the pockets and compressing gas from outside towards the inside thereby pumping the gas from vacuum chamber.

Basic informations:
1) Model: GWSP150 Oil free scroll vacuum pump
2) Ultimate vacuum pressure: 6.0Pa/0.06 mbar (abs.)
3) Max suction capacity: 50Hz-2.0L/s 60Hz-2.4L/s

Safety Precautions:
The GWSP series oil free scroll vacuum pumps are suitable for clean processes only.
Do not pump toxic, explosive, flammable or corrosive substances or substances which contain chemicals, solvents or particles.GEOWELL will not perform maintenance work on pumps which have used special gases or other hazardous substances.
Be sure the inlet gas temperature must be lower than 122 °F.
 

Technical Specifications

 

  Model GWSP40 GWSP75 GWSP150 GWSP300 GWSP600 GWSP1000
  Pumping Speed 50Hz l/s 0.5 1.0  2.0  4.3 8.7 16.6
m3/h 1.8 3.6 7.2 15.5 31.3 59.8
cfm 1.1 2.1 4.3 9.3 18.7 35.8
60Hz l/s 0.6 1.2 2.4 5.1 10.4 20.0 
m3/h 2.2 4.3 8.6 18.3 37.4 71.6
cfm 1.3 2.5 5.1 10.9 22.3 42.8
  Ultimate Pressure Torr   ≤1.1*10-1   ≤6.0*10-2   ≤4.5*10-2   ≤1.9*10-2   ≤7.5*10-3   ≤7.5*10-3
psi   ≤2.2*10-3   ≤1.2*10-3   ≤9.0*10-4   ≤3.8*10-4   ≤1.5*10-4   ≤1.5*10-4
Pa   ≤15   ≤8   ≤6   ≤2.6   ≤1   ≤1
mbar   ≤1.5*10-1   ≤8.0*10-2   ≤6.0*10-2   ≤2.6*10-2   ≤1.0*10-2   ≤1.0*10-2
  Noise Level dB(A)   ≤54   ≤57   ≤57   ≤60   ≤61   ≤65
  Leakage mbar·l/s 1*10-7
  Max. Inlet/Exhaust Pressure MPa 0.1 / 0.13
  Ambient Operation Temp. ºF 41~104
  Motor 1 phase Power kW 0.25 0.55 0.55 0.55 0.75
Voltage V   110~115 (60Hz),200~230 (50Hz)
Speed rpm 1425(50Hz),1725(60Hz)
Plug   North America, Europe, UK/Ireland, India
  Motor 3 phase Power kW 0.55 0.55 0.55 0.75 1.5
Voltage V 200~230 or 380~415 (50Hz),200~230 or 460 (60Hz)
Speed rpm      1425 (50Hz),1725 (60Hz)
  Inlet/Exhaust Flange   KF25/KF16 KF40/KF16 KF40/KF16*2
  Dimensions 1 phase mm 326*212*253 450*260*296 455*260*296 493*297*334 538*315*348
3 phase mm 450*260*296 455*260*296 493*297*334 538*315*348 576*450*402
  Net Weight 1 phase kg 15 21 22 29 36
3 phase kg 20 21 28 31 54
  Cooling Type   Air cooled
  Others   With air flush

Features & Benefits

 

No oil clean vacuum.
No oil back-diffusion, no oil mist exhaust, provide clean vacuum environment
Wide product lineup.
Pumping speed covers 3~60 m3 /h, limited vacuum level 1~8 Pa
Suitable for all type of power supply around the world.
110/220/380/460V, 50/60Hz for choose
Low vibration, low noise.
57~65 dB(A), smooth operation
High efficiency, ease of maintenance.
No water cooled, no oil lubricated, no daily maintenance

 

 

 

Quality Control

CMM inspection system assures
fixed tolarance on dimension&shape

Pump Testing

Applications

Analyzing instrument and device.
Spectroscopy/scHangZhou electron microscopy.
Space environment simulation machine.
Helium Leak detector.
Mass spectrometer.
Cryopump regeneration.
Accelerators/synchrotrons.

Food and drug industry.
Freezing dryer.
Vacuum storage.
Medical equipment
Low temperature plasma sterilizer.
Vacuum storage.
Dental equipment.

Vacuum equipment.
Oil free ultrahigh vacuum unit
Oil free vacuum unit

 

Related Products

 

GWT25 Foreline Filter
Performance: Filter out the dust particles contained in the intake gas.
Application: Vacuum coating, food and drug processing, ceramic and glass manufacturing, vacuum CHINAMFG and vacuum packaging systems.

 

GWS16 Exhaust Silencer
Performance: Reduce exhaust noise from oil-free vacuum systems.
Application: Installation of oil free scroll vacuum pumps requires a quiet vacuum system.

 

GWMMK150 Major Maintenance Kit
Performance: Prolong the service life of the product.
Application: For the major maintenance of oil free scroll vacuum pump GWSP150.

 

GWTSK150 Tip Seal Kit
Performance: Prolong the service life of the product.
Application: For the scheduled maintenance of oil free scroll vacuum pump GWSP150.

 

Company Profile

GEOWELL VACUUM CO.,LTD. is a HI-TECH enterprise in China dedicating in manufacturing, research and development, marketing of oil free scroll vacuum pumps and vacuum compressors since 2002. GEOWELL has been providing users and partners with premium quality products that are efficient and dependable, GEOWELL believe the integration of high performance and high reliability product and service will bring the highest value to both our customers and ourselves.

FAQ

Q: How long can I get the feedback after we sent the inquiry?
A: We will reply you within 12 hours in working day.
Q: Are you direct manufacturer?
A: Yes, we are direct manufacturer with factory and international department; we manufacture and sell all our products by ourselves.
Q: When can you delivery the product to us?
A: Since we are a factory with large warehouse, we have abundant products in store, so we can delivery within 7 days after get your deposit.
Q: Can I add logo to the products?
A: Of course, but we usually have quantity requirement. You can contact with us for details.
Q: How to guarantee the quality and after sales service of your products?
A: We conduct strict detection during production from raw material come in to product delivering shipment. Every product must go through 4 steps inspection from casting, machining, assembling, and performance testing within our factory before shipment, also intact packaging test are insured.
Q: What is your warranty term?
A: There is a 12 months warranty for our export products from the date of shipment. If warranty has run out, our customer should pay for the replacement part.
Q: Is the sample available?
A: Yes, usually we send our samples by Fedex, DHL, TNT, UPS, EMS, SF, Depon, it will take around 3 to 4 days for our customer receive them, but customer will charge all cost related to the samples, such as sample cost and air freight. We will refund our customer the sample cost after receiving the order.

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

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Shipping Cost:

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about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



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

small vacuum pump

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

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

1. Welch (Gardner Denver):

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

2. KNF Neuberger:

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

3. VACUUBRAND:

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

4. Pfeiffer Vacuum:

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

5. Edwards Vacuum:

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

6. Gast Manufacturing (IDEX Corporation):

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

7. Leybold:

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

8. Becker Pumps:

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

9. Agilent Technologies:

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

10. Busch Vacuum Solutions:

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

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

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

small vacuum pump

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

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

1. Read the Manual:

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

2. Proper Ventilation:

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

3. Personal Protective Equipment (PPE):

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

4. Electrical Safety:

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

5. Leak Detection:

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

6. Gas Compatibility:

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

7. Emergency Shut-Off:

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

8. Secure Positioning:

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

9. Training and Supervision:

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

10. Pressure Relief:

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

11. Regular Maintenance:

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

12. Emergency Response:

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

13. Labels and Signage:

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

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

small vacuum pump

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

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

1. Pumping Speed:

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

2. Ultimate Vacuum:

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

3. Flow Rate:

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

4. Capacity for Gas Loads:

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

5. Power Consumption:

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

6. Footprint and Space Requirements:

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

7. Noise Level:

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

8. Maintenance and Serviceability:

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

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

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

China factory GWSP150 vortex pump equipment light weight portable small oilless dry oil-free electric air scroll lab vacuum pump with UK plug   vacuum pump booster	China factory GWSP150 vortex pump equipment light weight portable small oilless dry oil-free electric air scroll lab vacuum pump with UK plug   vacuum pump booster
editor by Dream 2024-05-13