This 4" submersible pump in 10, 20 and 30 GPM models dominates with superior "DRAW-DOWN" capability. Sold & proven in aerobic & filtered effluent service applications.
Patented Stage System - The proven SignaSealTM staging system utilizes a patented ceramic wear surface. When incorporated with Sta-Rite's "true" independent floating impellers it enables industry exclusive "dry-run" capacities.
Cooler and quieter operation - The ST.E.P Plus Dominates by using the pumped liquid to cool the motor as it passes over the motor.
Reduced amp draw - The ST.E.P. Plus Dominates in this class with less energy consumption - over 25% less amp draw.
Shaft bearing - Exclusive self-lubricating Nylatron® bearing resists wear surface from sand and abrasives.
Pump Systems Incorporated (PSI) is a commercial water industry leader providing unique, innovative and quality water treatment products for the water industry with training and education a key element.
Pump Systems Incorporated (PSI) is a leader in commercial water treatment, water pumps and well accessories in British Columbia. We provide unique water solutions for clients in Vancouver, Burnaby, Surrey, Coquitlam, Langley, Abbotsford and more. Our large selection of commercial water pumps includes wastewater pumps, sewage pumps, shallow well pumps, deep well pumps, submersible pumps, centrifugal pumps, jet pumps and booster pumps.