The Sandpiper W15 non-clog wastewater pump are fitted with swing check valves and easy access clean-outs. The pump is designed specifically for slurry and solids-laden materials. Flap valves allow passage of suspended, pipe-sized solids and stringy material. Constructed of cast iron with a durable epoxy coating inside and out.
The W15 model designation indicates a wastewater unit (W) which pumps roughly 15,000 gallons of water per hour (15). The W15-3 had 3" flange connections. And the W15-4 features 4" flange connections. When specifying or ordering, please state model designation, as well as type.