Gasoline High pressure pump set:DJ 50XG Technical Features Pump Suction diameter 2" Discharge diameter 2*2"+2*1" Max.head 63m Suction life 3m Max flow 630L/min Pump body Aluminium alloy Impeller Carbon steel Mechanical seal Carbon-Ceramic Model DJ200 Type Single-cylinder,25-inclined,4-storke, air-cooled,OHV,gasoline engine. Displacement 196cc. Bore 68 mm Stroke 54 mm Speed 3600 RPM Continuous output 5.5 hp Max.output 6.0 hp Compression ratio 8.5:1 Starting system Recoil starter Cooling system Forced air Ignition system TCI(Transisorized pointless) Fuel Unleaded petrol Fuel tank capacity 3.7L Lub. Oil capacity 0.6L Continuous working time 2h Frame Type Monoblock,2 supports Material Steel Package Dimentions and weight Length 560mm Width 450mm Height 480mm weight 30kg For more product information details,please feel free contact me direct or visit our website,I hope establish long term co-operation between us,thanks!