3000-4300 PSI (4350 PSI pump) 18 LMP Flow Honda GX630 Engine. Electric Start Engine. 20L Stainless Steel Fuel tank. Heavy duty galv. frame with mounted spare wheel. Mechanical brakes incorporated in tow bar hitch. Engine & pump mounted on galvanized sub frame. 1,000 litre water tank (IBC). Incredible HAWK triplex piston pump with brass head. Low speed pump direct driven by tough 2.1 gearbox. Stainless steel fuel tank Low water level auto engine cut out to protect pump against cavitation & dry running. Double industrial water filters between tank and pump ceramic pistons against waterline debris. Extra oil tank to pump which keeps well lubricated.