Samson 1 in. DirectFlo Diaphragm Pump

Samson Directflo diaphragm pumps pump the fluid through the center of the pump and compressed air acts on the outside face of the diaphragms. Directflo pumps feature superior all-round pumping performance, stress-free diaphragm couplings, frictionless pivoting air valves, single part molded body, ball check valves adjacent to diaphragms and flange testing plates.