We specialize in hard to find items
All Categories
Welch DuoSeal 1397 Belt Drive Rotary Vane Dual Stage Mechanical Vacuum Pump 1397B-01 (17.7 CFM)
Share Tweet
*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
Welch DuoSeal 1397 Belt Drive Rotary Vane Dual Features
-
Belt-drive operation reduces wear and RPM for a very quiet and durable pump with a very low ultimate vacuum of less than 0.001 Torr [0.1 micron]
-
Time tested design is well known and easy to find repair kits, replacement parts, and service technicians certified to make repairs
-
These pumps have large oil reservoirs to dilute contaminants which allows for a high contamination tolerance
-
Goldleaf Scientific Exclusive: Comes with ISO NW-25 quick hose connector instead of standard hose barb. The advantages are as follows - Quick and easy removing of hose from pump, easy to find replacement barb sizes to fit any size hose, universal part sizing for versatile aftermarket connection options
About Welch DuoSeal 1397 Belt Drive Rotary Vane Dual
Welch DuoSeal vacuum pumps are known for their ruggedness world-wide. Pump includes an exhaust filter to control oil mist. The DuoSeal 1397 is a durable vacuum pump with a superior vapor handling capability. The Welch DuoSeal 1397 offers an excellent ultimate pressure of 1x10-4 Torr. This pump is brand new with full warranty and has a pumping speed displacement of 17.7 CFM. A coldtrap or foreline trap should always be used with this pump as oil back-streaming can contaminate sample and sample can contaminate pump oil leading to breakdown and reduction in ultimate vacuum. The exhaust filter easily screws in, reduces pump noise and filters oil mist from pump exhaust (up to 0.3 micron particle size).
