Diaphragm Pumps

Keco’s Diaphragm Pumps rely on the oldest and most traditional pumping technique. Mechanically similar to a plunger, the diaphragm pump bowl is filled when the diaphragm rises, and cleared when the diaphragm compresses. This reciprocating action causes the suction/discharge valve to fully open and close. Oversized inlet/outlets allow Keco’s Diaphragm pumps to pass 1.5" solids. This simple and effective pump has proven to be a reliable and durable workhorse in the world’s busiest marinas (as well as other industries).