Diaphragm pumps operate entirely oil-free, offering numerous benefits to the user.
Less maintenance = less time and money
Dry vacuum allows for a cleaner workplace and environment
Uncontaminated pumping of gases results in cleaner samples and no risk of oil back-streaming
Features
Specifications
2052B-01
PUMP TYPE
Oil-Free, Diaphragm
PUMPING SPEED
2.3 CFM
ULTIMATE PRESSURE
1.5 Torr
POWER
120V / 1 ph
INTAKE CONNECTION
KF-16 with 3/8th hose barb on filter
DIMMENSIONS
L 12.08” x W 9.05” x H 6”
WEIGHT
40.34 lbs
2163B-01
PUMP TYPE
Oil-Free, Diaphragm
PUMPING SPEED
7.8 CFM
ULTIMATE PRESSURE
6 Torr
POWER
120V / 1 ph
DIMMENSIONS
L 21.25” x W 9.25” x H 12”
WEIGHT
90 lbs
Compliance
UL Certified
Warranty Information
1 Year Warranty
Documents
Training
More information
Maintenance
Replace diaphragms every 6-18 months (depending on usage). When the time comes, you can either purchase rebuild kits from us or ask about our maintenance service. Welch pumps are in stock at Cascade.