The WTP 4800 is a lightweight, compact hydraulically powered trash pump capable of pumping water, slurries, gravel, sludge and solids up to 3in (7.6cm) diameter. It features a free flow impeller with a direct drive hydraulic motor for continuous use. Cast iron and stainless steel construction for durability with a abrasion resistant impeller and volute with replaceable wear plates. Self priming, it can run dry without damage to the motor, bearings or impeller. Rugged hydraulically driven trash pump discharges 800 GPM (3028 LPM) at a 10ft (2.5M) head, and is self priming. Requires a hydraulic power source (not included, sold separately) with a 7 to 9 GPM (26.5 to 34 LPM) output.