Annovi Reverberi AR50 diaphragm pump Honda GX200 5.5 hp 52 lpm 40 bar (580 psi)Annovi Reverberi AR50 diaphragm pump Honda GX200 5. 5 hp 52 lpm 40 bar (580 psi) 52 lpm (14 gpm), 40 bar (580 psi) Includes: reduction gearbox control valve pressure gauge safety valve Ports: suction: 30 mm (1 1 4 inch) hose tail safety valve: 19 mm (3 4 inch) hose tail outlet: 1 2 inch BSP(M) and 13 mm (1 2 inch) hose tail Honda GX200 engine 4 stroke air cooled OHV 196 cc Performance: 5. 5 hp (4. 1 kW) @ 3600 rpm 9. 1 ft lb (12. 4 Nm) @ 2500 rpm