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Vacuum Pumps

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Vacuum Pumps

Create a strong vacuum with these one and two-stage high vacuum pumps. Operating under quiet conditions, these high-powered vacuum pumps are designed to not disturb workers. The devices can be used in various applications such as air or gas sampling, pressure vacuum filtration, precious metal recovery, process control, and pneumatic controls. The powered and non-powered vacuum pumps available are extremely flexible to be compatible with pre-existing instruments. Choose from a wide variety of vacuum pumps that offer varying displacement capacities and vacuum levels for various vacuum applications.


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Description:   RV8 Vacuum Pump
Catalog Number: 100495-462
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   1/6hp single-phase motor operates at 1725 rpm. Functions as both vacuum pump and compressor. Oil-free operation with low maintenance. Free air displacement: 36.8L/minute. Vacuum: 25 inches Hg. Weight: 7.7kg. 115V, 60Hz. Complete with gauges and regulators.
Catalog Number: 54907-086
Supplier: Gast Manufacturing



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Description:   Direct drive vacuum pump provides high vapor throughput and low vacuum for multiple laboratory applications. Quiet operation. Pumping speed: 117L/minute. Ultimate vacuum: 1mtorr. NW25 inlet/outlet connections. 0.7L oil capacity. 115/230V, 50/60Hz, 300W motor. 43Lx16Wx23H.
Catalog Number: EVR240-00-001
Supplier: Edwards



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Description:   Oil-less, 2-stage diaphragm pump. Fluorinated plastics on all wetted surfaces. Gas ballast minimizes vapor condensation. Self-cleaning purge. Free air displacement: 34L/minute. Ultimate pressure: 9 Torr. 29.8Lx20.3Wx28.5Hcm. 7mm tubing needed. 115V. CSA.
Catalog Number: 54994-126
Supplier: Welch Vacuum


CSA Certified Product available on GSA Advantage®

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Catalog Number: 470348-984
Supplier: Fischer Technical



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Description:   Conversion Kit, Includes 1 hex spanner no. 10; 1 hex spanner no. 12; 1 L-type hex Allen key no. 3; 1 L-type hex Allen key no. 5; and 1 moisture trap/vacuum regulator for Rocker series compressor, for Rocker 400 to 420 Vacuum Pumps
Catalog Number: 10862-596
Supplier: Restek



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Catalog Number: 470348-964
Supplier: Fischer Technical



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Description:   Corrosion-resistant PTFE heads; Kalrez* elastomer valves; PTFE coated, molded diaphragm. Withstands aggressive acid, base, organic vapors. Free air displacement: 1.75 m3/hr. Ultimate pressure: 12 mbar Tubing I.D.: 7mm. Maximum Vacuum: 626.53 mmHg. 230V, 50Hz, CE
Catalog Number: 55009-302
Supplier: Welch Vacuum


CSA Certified

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Description:   1/3hp motor operates at 750 rpm for continuous duty applications. Ultimate pressure: 0.02mm Hg. Free air displacement: 35L/minute. Tubing: 11.1mm I.D. Oil capacity: 0.47L. Shipping weight: 23kg. Dimensions: 45Lx22.8Wx25.7Hcm. 115V, 60Hz, 1Ph.
Catalog Number: 54972-709
Supplier: Welch Vacuum


Product available on GSA Advantage®

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Description:   1/2hp explosion-proof motor operates at 525 rpm to run cooler and reach lower ultimate pressure with less backstreaming. Elliptical bore design produces a high free air displacement, 91L/minute. Tubing: 11.1mm ID. Oil capacity: 2.1L. 115V, 60Hz.
Catalog Number: 54974-262
Supplier: Welch Vacuum


Product available on GSA Advantage®

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Description:   1/2hp motor operates at 525 rpm to run cooler and reach lower ultimate pressure with less backstreaming. Elliptical bore design produces high free air displacement, 160L/minute. Tubing: 20.6mm ID. Oil capacity: 2.1L. 115/230V, 60Hz. CSA certified.
Catalog Number: 54976-038
Supplier: Welch Vacuum


Product available on GSA Advantage®

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Description:   Vacuum Pump, CRVpro4 direct drive rotary vane, 4 m raised to 3/hr, 67 l/min, 4x10 raised to -4 torr, Power: 230V, 40Hz. NW16 or flexible hose from 5/8in to 3/4in Inner Diameter, 230V UK and Schuko Cord Included
Catalog Number: 75856-604
Supplier: Welch Vacuum



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Description:   One-head pump suitable for use with drying equipment or for replacing water-jet pumps. fluoropolymer resin components resist corrosion and process chemicals. Pump speed: 34L/minute. Ultimate vacuum: 100mbar. 110V. CSA certified. CE marked.
Catalog Number: EVA480-21-941
Supplier: Edwards



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Description:   1/3hp motor operates at 580 rpm to run cooler and reach lower ultimate pressure with less backstreaming. Elliptical bore design produces a high free air displacement, 25L/minute. Tubing: 11.1mm ID. Oil capacity: 0.59L. 115V, 60Hz.
Catalog Number: 54973-075
Supplier: Welch Vacuum


Product available on GSA Advantage®

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Description:   RV8 Vacuum Pump
Catalog Number: 102091-400
Supplier: Electron Microscopy Sciences



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Description:   Handles corrosive gases to pressures below 1 torr. High contamination tolerance and inert components. 1/2hp motor operates at 525rpm. Free air displacement: 160L/min. Tubing: 20.6mm ID. ISO flange size: NW25. Oil capacity: 2.1L. 49Lx35.3Wx39.1Hcm. Weight: 58kg. 115/230V, 60Hz.
Catalog Number: 54994-052
Supplier: Welch Vacuum



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