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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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Catalog Number: 470020-520
Supplier: Fischer Technical



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Description:   Corrosion Resistant, Wireless Remote Control, Adjustable Pump Speed, Diaphragm Vacuum Pump, Knf Neuberger, Sc920, 21L/Min, 1.5Torr.
Catalog Number: 97014-790
Supplier: KNF Neuberger Inc.


Product and/or packaging is recyclable or reduces waste
Product and/or packaging is safer to human and environmental health
Product is energy and/or water efficient

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Catalog Number: 76359-768
Supplier: Welch Vacuum



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Catalog Number: 300054-890
Supplier: Safety & Industrial Supplies



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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: 1.25 m3/hr. Ultimate pressure: 23 mbar Tubing I.D.: 7mm. Maximum Vacuum: 631.83 mmHg. 230V, 50Hz, CE
Catalog Number: 55009-296
Supplier: Welch Vacuum


CSA Certified

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Description:   1/2hp motor operates at 525rpm. Reaches lower ultimate pressure. Less backstreaming. Elliptical bore design. Free air displacement: 160L/min. Tubing: 20.6mm ID. Oil capacity: 2.1L. 115/230V, 60Hz. 19mm male inlet fitting.
Catalog Number: 54976-035
Supplier: Welch Vacuum


Product available on GSA Advantage®

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Description:   Protected from moisture and corrosion. WOB-L* piston pumping mechanism. Liquid trap, vacuum gauge, vacuum regulator. Not for acid, base, or organic vapors. Free air displacement: 45L/minute. Pressure: 60 Torr. Maximum Vacuum: 701mmHg. Tubing I.D.: 7mm. 115V, 60Hz.
Catalog Number: 80077-612
Supplier: Welch Vacuum


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Description:   Vacuum Pump / Compressor, 219 Torr Vaccum , 0.39 Cfm Air Displacement, 33 Psig Pressure, Portable, Oilless, For Non-Corrosive Aqueous-Based Fumes, 115V, 60 Hz, 1Ph
Catalog Number: 97000-076
Supplier: Welch Vacuum


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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: 25L/minute. Ultimate pressure: 9 Torr. Tubing I.D.: 7mm. Maximum Vacuum: 751.84 mmHg. 115V, 60Hz.
Catalog Number: 55009-288
Supplier: Welch Vacuum


CSA Certified Product available on GSA Advantage®

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Description:   Direct drive vacuum pump provides high vapor throughput and low vacuum for multiple laboratory applications. Quiet operation. Pumping speed: 283L/minute. Ultimate vacuum: 1mtorr. NW25 inlet/outlet connections. 0.7L oil capacity. 115/230V, 50/60Hz, 300W motor. 49Lx16Wx23H.
Catalog Number: EVR440-00-001
Supplier: Edwards



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Description:   Unmounted pump without motor, base, or belt guard. Elliptical bore design produces a high free air displacement, 25L/minute. Tubing: 11.1mm ID. Oil capacity: 0.59L.
Catalog Number: 54973-133
Supplier: Welch Vacuum



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Description:   Digital gauge. 2Torr, oil-free, 2-stage diaphragm pump. Fluorinated plastics on all wetted surfaces. Gas ballast, self-cleaning purge. Free air displacement: 34L/minute. Vacuum: 758.2mmHg. 42.2Lx30.5Wx28.7Hcm. Tubing I.D: 7mm. 115V, 60Hz.
Catalog Number: 12000-546
Supplier: Welch Vacuum


CSA Certified Product available on GSA Advantage®

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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: 25L/minute. Ultimate pressure: 2 Torr. Tubing I.D.: 7mm. Maximum Vacuum: 758.19 mmHg. 115V, 60Hz.
Catalog Number: 55009-284
Supplier: Welch Vacuum


CSA Certified Product available on GSA Advantage®

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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. CSA certified.
Catalog Number: 54973-084
Supplier: Welch Vacuum


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Description:   Rv3 Rotary Vacuum Pump
Catalog Number: 102099-392
Supplier: Electron Microscopy Sciences



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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 300/500 to 320/520 Vacuum Pumps
Catalog Number: 10862-528
Supplier: Restek



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