IGP Series grinder pumps from Franklin Electric can operate on nominal voltages ranging from 208 to 230 volts in one model. Their motor and construction are designed to handle low-pressure sewage applications, using the same cutter system at 414,000 cuts per minute. They incorporate a non-clogging impeller staged for efficient pumping of sewage slurries with a shut-off head of 130 feet. Available in an automatic version for single-phase power sources and a manual version for both single-phase and three-phase power sources, they employ a 2 hp single-phase, 3,450 rpm (with capacitor) start/run motor with built-in overload protection to prevent overcurrent and overheating damage. They have corrosion-resistant brass impellers to minimize downtime and maintenance and an epoxy-coated cast iron finish for corrosion resistance and durability. 260/824-2900; www.franklinengineered.com.