Two-wheel trolley with inflatable tyres, handle and damper feet inflatable pneumatic wheels and anti-vibrating feet. High performance piston pump with connecting rod system. Automatic by-pass valve. Pressure adjustment. Thermal valve / Gear box. Built-in detergent suction. Powered by Honda engine with low oil level sensor. Inspectable oil levels for pump and gear box. Discharge plugs and discharge slots to make easy the maintenance and the oil change. Inspectable water filter. Space-saving solutions
