Annovi Reverberi Reciprocating positive displacement pumps 3 pistons for use on washing groups. Direct connection to different engine types. Pump body in die-cast aluminum alloy. Movement of the pistons realized through the inclined plate system. Double system of bearings for supporting the shaft of the pump and the load of the pistons in hardened steel pistons. Head of die-cast aluminum pump. Sealing system in single or dual seal. Intake valves positioned above the pistons for a better efficiency. Built-regulating valve. Intake system of the detergent. Possibility of different pressure connections.