RKV5.5G40H Annovi Reverberi Hollow Shaft Pump
3400 RPM ideal to be driven directly by an Engine. Pump has 1" hollow shaft.
20.8 Litres per minute @ 275 Bar / 4000 PSI
15 HP required to run at full pressure

3-piston alternating volumetric pumps for use on cleaning units and industrial systems. Hollow shaft version with flange F41 included for gasoline engine 1"SAE J609a.
Pump body and cover in die-cast aluminium alloy.
Rear cover with oil drain outlet and oil sight glass. Cap with dipstick for oil level on body pump.
Pistons driven by crank-connecting rod mechanism.
Pump shaft in pressed high-strength steel.
Oversized friction bearings.
Connecting rods in bronze.
One-piece ceramic pistons.
Pump head in nichel-plated brass with valves cups in stainless steel.
Double gasket sealing system.
Intake and delivery valves have plugs for easier maintenance.