RW15.20 Annovi Reverberi Solid Shaft Pump Ideal replacement for Interpump WS201 1450 RPM ideal to be driven by electrical motors. 24mm Solid Shaft. 15 Litres per minute @ 200 Bar / 2900 PSI 7.5 HP required to run at full pressure 3-piston alternating volumetric pumps for use on cleaning units and industrial systems. Can be coupled to various types of motors, directly or with flexible joint. Pump body and cover in die-cast aluminium alloy. Side cover with incorporate oil sight glass.Rear cover with 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-aluminium alloy One-piece ceramic pistons. ump head in pressed brass. Double gasket sealing system. Various types of gasket system 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 3-piston alternating volumetric pumps for use on cleaning units and industrial systems. Can be coupled to various types of motors, directly or with flexible joint. Pump body and cover in die-cast aluminium alloy. Side cover with incorporate oil sight glass. Rear cover with 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-aluminium alloy. One-piece ceramic pistons. Pump head in pressed brass. Double gasket sealing system. Various types of gasket system available depending on application. Intake and delivery valves have plugs for easier maintenance. Various regulator valves and accessories can be connected to the pump head