Goulds Water Technology, a Xylem brand, launched its GEP series cast-iron effluent pump, ideally suited to residential greywater and septic applications. The new pump features a robust cast iron housing that provides maximum heat dissipation and a premium mechanical seal design for superior protection against sand and abrasive materials found in modern wastewater streams. The cast-iron vortex impeller can handle solids up to 3/4” in size. Additionally, the reliable mechanical switch coupled with solid float ensures dependable operation, and the engineered motor is designed for peak hydraulic performance without overloading, the company noted.