HP Series Booster Pumps are the most durable booster pump available. The proven SignaSeal floating impeller design minimizes thrust loads allowing for continuous operation without damage to motor bearings, mechanical seal or pump hydraulic components.
Sta-Rite's SignaSeal staging system utilizes a ceramic wear surface that dominates with 1st-in-class performance, superior sand-handling and a thrust management staging system. It features precision-molded acetal impellers and diffusers for perfect balance, performance and efficiency along with high resistance to corrosion and abrasion. A highly polished carbon-ceramic mechanical shaft seal with stainless steel parts guarantees continuous water lubrication. Superior motor winding insulation materials protect against excessive moisture and contaminants assuring prolonged motor life. All electrical components are protected from dirt, dust, and insects by a dustproof canopy which the ventilating air cannot contaminate. Specifications: