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Product Image-75856-614

Inlet condendsor, for rotary vane vacuum pumps, NW16 Connections

Catalog Number: 75856-614
Supplier: Welch Vacuum
Product Image-52201-583

Hose Adapter Kit

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
Product Image-470110-928

PUMP W/GUARD 115V 60HZ

Catalog Number: 470110-928
Supplier: Welch Vacuum
Image Unavailable-14233-684

Maintained On/Off Foot Switch

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 Image-54994-126

DryFast* Self-Cleaning Dry Vacuum System*

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 Image-12000-544

DryFast Ultra* Chemical-Duty Self-Cleaning Dry Vacuum System

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


Product Image-12000-546

DryFast Ultra* Chemical-Duty Self-Cleaning Dry Vacuum System

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


Image Unavailable-55009-128

Stainless Steel Element for Coaxial Trap

Description: For coaxial trap 55009-138.
Catalog Number: 55009-128
Supplier: Welch Vacuum
Product Image-55009-238

Reducer

Description: 14mm ID reducer, used to mate two different sizes of ISO flanges. Made of stainless steel. Joins ISO NW25 to NW16.
Catalog Number: 55009-238
Supplier: Welch Vacuum
Product Image-55009-191

Reducer

Description: 22.9mm ID reducer, used to mate two different sizes of ISO flanges. Made of stainless steel. Joins ISO NW40 to NW25.
Catalog Number: 55009-191
Supplier: Welch Vacuum
Image Unavailable-55009-276

Synthetic Zeolite Element for Molecular Traps

Description: For molecular traps 55009-272, -274.
Catalog Number: 55009-276
Supplier: Welch Vacuum
Product Image-75856-626

Centering ring rubber O-ring

Description: Centering ring rubber O-ring - ISO Fittings, For use with Stainless steel centering ring, Replaceable Fluoroelastomer O-ring seal
Catalog Number: 75856-626
Supplier: Welch Vacuum
Product Image-89412-358

Vacuum Filtration Pump

Catalog Number: 89412-358
Supplier: Welch Vacuum
Image Unavailable-470122-818

BULB 20W F/S48149-60 -70SERIES

Catalog Number: 470122-818
Supplier: National Optical
Product Image-55009-104

Hinged Clamp

Description: 49.5mm OD aluminum hinged clamp. Closure by wing nut and bolt. ISO size: NW25. Length: 75.3mm.
Catalog Number: 55009-104
Supplier: Welch Vacuum
Product Image-55009-109

Hinged Clamp

Description: 66mm OD aluminum hinged clamp. Closure by wing nut and bolt. ISO size: NW40. Length: 94.9mm.
Catalog Number: 55009-109
Supplier: Welch Vacuum
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