Suttner ST-36 Sludge Pump Assembly with 4.5 Orifice Nozzle

Suttner ST-36 Sludge Pump Assembly with 4.5 orifice nozzle. Converts pressure washer flow at an 11:1 ratio (4.5 GPM produces approximately 50 GPM vacuum output). Rated to 4000 PSI max and 104°F. The 4.5 nozzle size is optimized for 4-4.5 GPM pressure washers. Handles debris up to 3/4" diameter. Ideal for flood cleanup, car wash pits, draining pools, or chemical spills. Uses 1-1/2" Spiroflex discharge hose (sold separately). Connects via standard 3/8" FPT inlet.