
Double Diaphragm

P/N 20011-Y
1/4” Double Diaphragm Pump with polypropylene body, PTFE diaphragm and seals. Pump is rated at 3.4 GPM maximum flow rate at 100 PSI air supply pressure. Maximum dry suction lift of 5 ft. and maximum discharge distance of 180 ft. (with reduced flow). Suitable for use with windshield washer fluids, antifreeze and other fluids compatible with the materials of construction. Maximum fluid temperature 180° F. Note: Pump will bypass small amount of air when in the stalled condition.

P/N 20025-V
3/8” Double Diaphragm Pump is very compact but has a flow rate exceeding 6 GPM at 100 PSI air pressure input. Has polypropylene body and valve seats with Santoprene or Geolast diaphragm. Can pass a maximum particle size of 0.10”. Fluid inlet and outlet are 3/8” NPTF and has 1/4” NPTF air inlet. Maximum air pressure is 100 PSI.

P/N 20012-V
1/2” Double Diaphragm Pump with polypropylene body, Buna-N diaphragm and seals. Pump is rated at 15 GPM at 100 PSI air supply, dry lift capacity of 8 ft. and maximum discharge distance of 180 ft. (with reduced flow). Suitable for use with antifreeze, fresh and used oil. Maximum fluid temperature 180° F.
P/N 20012-Y2
Same as 20012-V above except pump uses a dual inlet to allow mixing of fluids at 50:50 ratio. Typically used to mix antifreeze and water.






