Weil Pump now offers five stainless steel grinder pump models, including the 2105S, 2516S, 2516S (Style C impeller), 2526S, and 2526S (Style C impeller). Ranging from 1 1/4- to 3-inch discharges, the 2- and 3-inch models can also be paired with an all-cast stainless quick-removal system. They reduce solids to 3/8-inch diameter using grinder cutter and shredding ring components. The impeller is sized to efficiently pump the slurry at flows and pressures determined by the system design. The grinder portion consists of a hardened rotating cutter mounted on a stainless steel motor shaft. A stationary shredding ring is positioned in the pump inlet. The cutter and shredding ring are made from 440C stainless steel hardened to Rockwell 58C. 262-377-1399; www.weilpump.com.