Alemite Air Operated Diaphragm Pump

Air-operated Alemite diaphragm pumps are designed for both high volume transfer and dispensing a variety of low viscosity fluids including new oil, used oil, windshield washer fluid, antifreeze, and other materials. Refer to the list below for specific pump compatibility.

Specifications by Size

Pump Model #	Air Inlet	Description	Body Material	Diaphragm Material	Pressure	Material Inlet/Outlet	Delivery (GPM)	Recommended Fluids
8301	1/4”	1/4” Diaphragm Pump	Poly	Teflon®	125 psi	1/4”	4	Windshield Washer Fluid, Antifreeze
8322	1/4”	1/2” Diaphragm Pump	Poly	Buna	100 psi	1/2”	14	Windshield Washer Fluid, Antifreeze, New/Used Oil, Most Water Based Chemicals
8322-A	1/4”	1/2” Diaphragm Pump	Aluminum	Buna	100 psi	1/2”	15	New/Used Oil
8322-B	1/4”	1/2” Diaphragm Pump	Poly	Santoprene	125 psi	1”	14	Windshield Washer Fluid, Antifreeze, DEF, Soaps, Cleaning Fluid, Non-petroleum Cleaning Chemicals
8322-C	1/4”	1/2” Diaphragm Pump	Poly	Teflon®	125 psi	1”	14	Concentrates, Corrosives, Water Based Solvents
8322-D	1/4”	1/2” Diaphragm Pump	Aluminum	Teflon®	125 psi	1”	15	More universally compatible with solvents, volatiles
8323	1/2”	1” Diaphragm Pump	Aluminum	Buna	125 psi	1”	45	New/Used Oil
8325	1/2”	1” Diaphragm Pump - UL Listed	Aluminum	Buna	125 psi	1”	45	Antifreeze, New/Used Oil (UL Listed)
8327	1/2”	1” Diaphragm Pump - UL Listed	Aluminum	Teflon®	125 psi	1”	45	Antifreeze, New/Used Oil (UL Listed)
8324	3/4”	1 1/2” Diaphragm Pump	Aluminum	Buna	125 psi	1 1/2”	106	Antifreeze, New/Used Oil
8329	3/4”	2” Diaphragm Pump	Aluminum	Buna	125 psi	2”	150	Antifreeze, New/Used Oil
8340	3/4”	3” Diaphragm Pump	Aluminum	Buna	125 psi	3”	235	Antifreeze, New/Used Oil