Tri-Plex Plunger Pumps

These 3-piston alternating volumetric pumps are suitable for use in cleaning units and industrial systems and can be directly coupled to various types of motors or connected with a flexible joint. The pump body and cover are made of die-cast aluminum alloy with a side cover that incorporates an oil sight glass and a rear cover with an oil drain outlet. The pistons are driven by a crank-connecting rod and the pump shaft is made of pressed high-strength steel with oversized friction bearings. Connecting rods are made of die-cast special low-friction zinc-aluminum alloy with the option for bronze rods. The pump head is made of nickel platted brass with one-piece ceramic pistons and valves cups in stainless steel. The pump head also features a double gasket sealing system with various gasket options available depending on the application. Intake and delivery valves have plugs for easier maintenance, and various regulator valves and accessories can be connected to the pump head.