This unit is not a pump it is a Tracked Boom Placer Conforms model SPH18-4-TDD 18 Meter 4 section Z boom, 67.3FT up and 58FT out, diesel/electric powered removable tracks hydraulic outriggers remote and manual controls the unit has a gas-powered air compressor mounted that operates a cuff that clamps the hose to prevent leaking when moving the unit it also has a trailer hitch mounted so the unit can tow a tow behind pump making it 1 complete unit.