UL Certified
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鈥 x W 9.05鈥 x H 6鈥
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鈥 x W 9.25鈥 x H 12鈥
WEIGHT
90 lbs
1 Year Warranty
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.