Water pump 1.low noise 63.00dB 2.low oil consumption 3.CE certificate 4.Classica model Model:HX20CXType:4-strock,over head valve,1cylinderDelivery Volume:50mm 2inchConnection Dia:1000//min 235ga//minTotal Head :30m 98ftPower Speed:3.8P.S/3600r.p.mNW.GW:21.00KG.23.00KG40HQ:864PCS20FEET:410PCS Water pump