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 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump
 GWSP Oil free Scroll Vacuum Pump

GWSP Oil free Scroll Vacuum Pump

GWSP series oil free scroll vacuum pump, also refer to as dry scroll pump, oil free scroll pump, oil less scroll pump, dry scroll vacuum pump, oil free scroll vacuum pump is perfectly used in semiconductor industry, photoelectric, materials, medical, energy, aerospace, analyzing instruments and vacuum systems, with the advantages of compact structure, small size, light weight and low vibration, low noise, low energy consumption, suitable for global power supply, one button start, can be frequently started and stop between atmospheric pressure and vacuum.
GEOWELL is a professional manufacturer of scroll vacuum pumps with over 22 years of field experience, the longest performance hours and the largest sales in China, GEOWELL's GWSP series scroll vacuum pumps are the premium choice for clean pumping technology.

Specifications Operating principle Applications Performance curves Dimensions

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℉.

 

 

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, one 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. 

Features and Benefits

No oil clean vacuum

No oil back-diffusion, no oil mist exhaust, provide clean vacuum environment

Wide product lineup

Pumping speed covers 4~60 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

54~67 dB(A), smooth operation  

High efficiency, ease of maintenance

No water cooled, no oil lubricated, no daily maintenance 

 

Applications

Semiconductor industry

Vacuum sputtering machine.

IC plasma cleaning machine.

IC plasma polishing machine.

IC packaging machine.

IC transmission chamber.

Photoelectric industry

LED vacuum annealing furnace.

Load lock/transfer chambers.

Glove box.

LED packaging machine.

Liquid crystal injection and packaging.

Material industry

Vacuum annealing furnace.

Vacuum diffusion oven.

3D metal printing.

Single crystal growth furnace.

Microwave cleaning and microwave drying machine.

E-beam/Laser melting.

Vacuum degassing. Vacuum gas substitution.

Food and drug industry

Freezing dry. Vacuum storage.

Medical equipment

Low temperature plasma sterilizer.

Vacuum storage.

Dental equipment.

Energy industry

SF 6 Gas recovery machine.

Lithium battery drying and packaging machine.

Analyzing instrument and device

Spectroscopy/scanning electron microscopy

Space environment simulation machine

Helium Leak detector

Mass spectrometer

Cryopump regeneration

Accelerators/synchrotrons

Vacuum equipment

Oil free ultrahigh vacuum unit

Oil free vacuum unit 

      

                                               

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Product serial number: GWSP系列
GWSP Oil free Scroll Vacuum Pump
GWSP Oil free Scroll Vacuum Pump

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