Annovi Reverberi Positive displacement pump alternative to 3 pistons for use of washing groups and industrial plants. Possibility of direct connection or via coupling with elastic coupling to different engines types. Pump body and covers in die-cast aluminum alloy. Side cover closed or with oil level. Rear cover with oil discharge. Movement of the pistons realized through the system of the connecting rod – crank. Steel shaft pump high resistance printed. Oversized Main bearings. Connecting rods made of special cast aluminum alloy with anti-friction properties. All ceramic Pistons. Head nickel-plated brass pump. Dual gasket sealing system (PTFE). Valve caps both suction and discharge tubes for a better maintenance.