Brand: Welch Vacuum
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
Welch Vacuum
Details: Welch DuoSeal vacuum pumps are known for their ruggedness world-wide. Pump includes an exhaust filter to control oil mist. The DuoSeal 1376 is a durable vacuum pump with a superior vapor handling capability. The Welch DuoSeal 1376 offers an excellent ultimate pressure of 1x10-4 Torr. This pump is brand new with full warranty and has a pumping speed displacement of 10.6 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).
