Wachs Utility Products WDP 3500 is a lightweight, compact, hydraulically powered pump capable of discharging water and solids up to .375in (9.5mm) quickly and quietly. It features cast iron and stainless steel construction for durability, and a direct drive hydraulic motor for continuous use. With no spindle bearings requiring periodic lubrication, it can safely be run dry without damage.
This compact yet rugged hydraulically driven dewatering pump is ideal for tight places. Discharges 500 GPM (1890 LPM) of water at a 40ft (12.2M) head, and is self priming. Requires a hydraulic power source (not included, sold separately) with a 7 to 12 GPM (26.5 to 45 LPM) output. Draws water down to 3.5in (8.9cm)