Catalog excerpts
Premium oil free scroll vacuum pump manufacturer GEOWELL SCROLL GWSP Oil free Scroll Vacuum Pump GWSPS Oil free Scroll Vacuum Pump GWMS Oil free Ultrahigh Vacuum Unit GWSPC Oil free Scroll Vacuum Compressor GWT Foreline Filter GWMMK Major Maintenance Kit GWTSK Tip Seal Kit
Open the catalog to page 1GWSP 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, 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. Safety...
Open the catalog to page 2Features & Benefits Performance Curves GEOWELL .SCROLL 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 57~63 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...
Open the catalog to page 3GWSPS Oil free Scroll Vacuum Pump Working principle GWSPS 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. Be sure...
Open the catalog to page 4Features & Benefits Performance Curves GEOWELL .SCROLL 100% 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 57~63 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....
Open the catalog to page 5Constructions GWMS oil free ultrahigh vacuum unit is combined turbo molecular pump, gate or angle valve, connect hose, solenoid valves, vacuum meter and GWSP oil free scroll vacuum pump in an integrated unit for oil free ultra high vacuum pumping. Wide product lineup Leak detection Suitable for all power supply around the world Accelerators Create oil-free ultra high vacuum Spectroscopy Limit vacuum high up to 6x10 7 Pa Scanning electron microscopy No oil, no pollution to pumping cavity & environment Space environment animation Low vibration, low noise and high efficiency Surface analysis...
Open the catalog to page 6GEOWELL SCROLL GWSPC Oil free Scroll Vacuum Compressor Specifications Model Applications SF6 recovery and recirculating Special gas recovery Safety Precautions The GWSPC series oil free scroll vacuum compressor are suitable for clean processes only. Do not use toxic, explosive, flammable or corrosive substances or substances which contain chemicals, solvents or particles. GEOWELL will not perform maintenance work on compressors which have used special gases or other hazardous substances. Be sure the inlet gas temperature must be less than 122 F.
Open the catalog to page 7GWTForeline FilterSpecifications Model GWS Exhaust SilencerSpecifications Model
Open the catalog to page 8GWMMK Major Maintenance KitSpecifications Model Clean and quiet Improve limited vacuum Decrease noise Improve temperature increase 24 hours per day continues operation Features & Benefits Supper wear proof High temperature resistance Excellent abrasion resistance Self-lubricating Working life 1~2 year Reasonable price For the major maintenance of dry scroll vacuum pump and oil free scroll vacuum compressors. Features & Benefits Supper wear proof High temperature resistance Excellent abrasion resistance Self-lubricating Working life 1~2 year Reasonable price Clean and quiet Improve limited...
Open the catalog to page 9Premium oil free scroll vacuum pump manufacturer Why Choose GEOWELL Oil free Scroll Vacuum Pump? GEOWELL is a leading professional manufacturer of oil free scroll vacuum pumps with over 20 years of field experience, longest performance hours and largest sales in China, GEOWELL's oil free scroll vacuum pumps are the premium choice for clean pumping technology, 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...
Open the catalog to page 11PROFILE GEOWELL is a leading professional manufacturer of oil free scroll vacuum pumps and compressors with over 20 years experience of production history, longest product operation hours and largest sales in China, we GEOWELL have been providing users and partners with the premium quality products of high efficiency and dependability. Now we have more than 60 patents and proprietary technologies for oil free scroll vacuum pumps and compressors, multiple international certificates including CE, RoHS, EAC and ISO9001, annual output excess of 10,000 sets. All these helping us rank among the...
Open the catalog to page 12