Air Operated Double Diaphragm Pumps have an innovative flow pattern to minimize internal friction losses. These design features ensure that the compressed air is only used to move the liquid and not to compensate for friction losses.
 
Self-priming and sealless, our pumps are ideal for abrasive, semisolid, corrosive and shear sensitive materials. They are also chosen for applications; where electricity is not available, or cannot be used due to safety conditions. Diaphragm pumps provide pollution-free and energy-efficient operation, with fewer moving parts than conventional motor-driven pumps.