RMW 2.2 G24 D Annovi Reverberi Hollow Shaft Pump – 8.3 L/min @ 165 Bar, 7/8″ Vertical Shaft

The RMW 2.2 G24 D Annovi Reverberi Hollow Shaft Pump is a high-performance, direct-drive pressure washer pump engineered specifically for vertical shaft petrol engines. Operating at 3400 RPM, it delivers a flow rate of 8.3 litres per minute at 165 Bar (2390 PSI), requiring just 3.8 HP to achieve full output.

Built with durability in mind, this compact 3-piston alternating volumetric pump features a 7/8″ hollow vertical shaft, a die-cast aluminium body, and hardened and tempered steel pistons. A swash plate mechanism ensures reliable motion transfer, while the double bearing system supports smooth operation. The pump also includes an integral unloader valve, detergent suction system, and intake valves positioned above the pistons for improved efficiency.

Whether replacing an OEM vertical pump or building a custom washer unit, the RMW2.2G24D offers dependable performance in domestic and semi-professional setups.