You Searched For: Office+Staplers


0  results were found

Sort Results

List View Easy View
SearchResultCount:"0"
Catalog Number: 12000-550
Supplier: Welch Vacuum


Description: Dial 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: 12000-544
Supplier: Welch Vacuum

CSA Certified


Description: Model 2027, with Digital Gauge, DryFast Ultra®
Catalog Number: 12000-548
Supplier: Welch Vacuum


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


Description: Handles corrosive gases to pressures below 1 torr. High contamination tolerance and inert components. 1hp motor operates at 525rpm. Free air displacement: 300L/min. Tubing: 41.3mm ID. ISO flange size: NW25. Oil capacity: 2.3L. 49Lx31.2Wx39.1Hcm. Weight: 80kg. 115/230V, 60Hz.
Catalog Number: 54993-550
Supplier: Welch Vacuum


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


Description: For use with Welch* vacuum pumps, models 1402, 1380, 8907, 8912, 8917, 8920, 8925. With 1.5m of thick-walled rubber vacuum hose. Pump Inlet O.D.: 20.6mm. Appliance connector O.D.: 6.35mm and 9.5mm.
Catalog Number: 52201-583
Supplier: Welch Vacuum


Description: Accessory vacuum regulator for rotary evaporators. For use with GEM vacuum pumps and systems (54970-500, -505, -614, -616, -658).
Catalog Number: 52201-585
Supplier: Welch Vacuum


Description: For use with Welch* vacuum pumps, models 1400, 1405, 1399, 8905. With 1.5m of thick-walled rubber vacuum hose. Pump Inlet O.D.: 11.1mm. Appliance connector O.D.: 6.35mm and 9.5mm.
Catalog Number: 52201-517
Supplier: Welch Vacuum


Catalog Number: 76017-364
Supplier: Welch Vacuum


Catalog Number: 76017-374
Supplier: Welch Vacuum


Description: WELCHNET* Turret, Manual vacuum regulation and On/Off with SS gauge, 0-1000 mbar, 2 screw mount, For Sheet Metal
Catalog Number: 76017-380
Supplier: Welch Vacuum



Catalog Number: 76017-370
Supplier: Welch Vacuum


Catalog Number: 76017-376
Supplier: Welch Vacuum


Catalog Number: 76017-354
Supplier: Welch Vacuum