Annovi Reverberi RK 21.20HN 21Lpm/200Bar 1450 Rpm 2900 Psi

Three-piston alternating volumetric pumps for use on cleaning units and industrial systems. Can be coupled to various types of motors, directly or with flexible joints. Pump body and cover in die-cast aluminum alloy. Side cover with incorporate oil sight glass. Rear cover with an oil drain outlet. Pistons driven by crank-connecting rod mechanism. Pump shaft in pressed high-strength steel. Oversized friction bearings. Connecting rods in die-cast special low-friction zinc-aluminum alloy. One-piece ceramic pistons. Pump head in pressed brass. Double gasket sealing system. Various types of gasket systems are available depending on the application. Intake and delivery valves have plugs for easier maintenance. Various regulator valves and accessories can be connected to the pump head.

Technical specifications