The Goulds GSP0311 Cast Iron Sump and Effluent Pump is a reliable waste water pump designed for industrial use. With a 1/3HP motor and 115V supply voltage, this pump offers efficient power consumption and performance. The cast iron housing ensures durability and longevity, making it suitable for tough environments. The float switch feature adds an extra layer of control for managing water levels effectively. Overall, this pump is a dependable choice for pumping sump and effluent water in various industrial applications.