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Catalog Number: 89412-358
Supplier: Welch Vacuum

Product available on GSA Advantage®


Description: Premium Pump Oil, 3.78 L (1 gal.)
Catalog Number: 54996-301
Supplier: Welch Vacuum

Product available on GSA Advantage®


Description: Recommended for use with Welch* direct-drive vacuum pumps. Designed to resist breakdown at higher rpms and operating temperatures of direct-drive vacuum pumps. 1L.
Catalog Number: 54996-300
Supplier: Welch Vacuum

Product available on GSA Advantage®


Description: Recommended for use with Welch* direct-drive vacuum pumps. Synthetic oil designed for excellent resistance when pumping corrosive gases or vapors. 3.78L.
Catalog Number: 54970-664
Supplier: Welch Vacuum

Product available on GSA Advantage®


Description: Red rubber vacuum tubing. Supplied in 1.5m length. Tubing I.D.: 11.1mm.
Catalog Number: 55009-050
Supplier: Welch Vacuum

Product available on GSA Advantage®


Description: Recommended for use with DUOSEAL Vacuum Pumps. Features low vapor pressure, chemical stability, ideal viscosity and no additives or inhibitors. 3.78L.
Catalog Number: 54996-230
Supplier: Welch Vacuum

SDS Product available on GSA Advantage®


Description: Pump Oil, 19 L (5 gal.)
Catalog Number: 54996-252
Supplier: Welch Vacuum

Product available on GSA Advantage®


Description: For hands-free operation of Welch* WOB-L*, DryFast*, DryFast Ultra* Dry Vacuum and Peristaltic Pumps. Made of durable black painted steel. Nonskid base and foot treadle pads ensure secure footing during repeated operations. Ready once plugged. 2.4m cord. 115V, 60Hz.
Catalog Number: 14233-684
Supplier: Welch Vacuum

Product available on GSA Advantage®


Catalog Number: 76359-768
Supplier: Welch Vacuum

Irregular Voltage


Catalog Number: 76359-766
Supplier: Welch Vacuum


Description: Corrosion-resistant PTFE heads; Kalrez* elastomer valves; PTFE coated, molded diaphragm. Withstands aggressive acid, base, organic vapors. Free air displacement: 35L/minute. Ultimate pressure: 9 Torr. Tubing I.D.: 7mm. Maximum Vacuum: 751.84 mmHg. 115V, 60Hz.
Catalog Number: 55009-290
Supplier: Welch Vacuum

CSA Certified Product available on GSA Advantage®


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: 22L/minute. Pressure: 133mbar. Maximum Vacuum: 660.4mmHg. Tubing I.D.: 7mm. 115V, 60Hz.
Catalog Number: 54994-106
Supplier: Welch Vacuum

Product available on GSA Advantage®


Description: WOB-L standard-duty With US plug lead, WOB-L® DryFast®
Catalog Number: 80077-612
Supplier: Welch Vacuum

Product available on GSA Advantage®


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

Product available on GSA Advantage®


Description: Compatible with Thermocouple vacuum gauges 55008-186, 55008-189 and other gauges. Made of stainless steel. ISO size: NW25. NPT: 12.7mm. Shank: 22.4mm.
Catalog Number: 55009-149
Supplier: Welch Vacuum


Description: Size: 1.6mm. Chemical-resistant HDPE tubing connectors for Welch* Peristaltic Pump Systems (84009-696, -698, -700, -702). No tools are required to connect tubing connectors to pumps.
Catalog Number: 84009-574
Supplier: Welch Vacuum


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