... performance-price ratio,unique outline,vibration design, self-primming Gasoline Water PumpDescripttion Model No. GNB20H2-W The Diameter Port Of Inter ... Running Time With Full Fuel 2.5H Noisy Level @ 7 Meter 65dB Engine Type OVH, Single Cylinder, 4-Stroke, Air-Cooled ... *460mm N.W/G.W 25/28KG 2.0inch Gasoline Water Pump(GNB20H2-W)