The SI Series is part of the Basement Watchdog Professional line of heavy-duty sump/effluent pumps. If you want the superior quality professionals covet, this pump is for you. Built from rugged materials, with all cast-iron housing and a cast iron vortex impeller, it is able to handle the toughest sump and effluent pump environments. Made with industrial grade, non-corrosive components, the SI-33V has stainless steel hardware, carbon ceramic shaft seal, dual ball bearings, and energy efficient permanent split capacitor (PSC) motor. The SI series pumps are designed to maintain their reliability over time. Each component is simply the best grade, to last longer. The SI-33V sump/effluent pump handles up to 4000 GPH at 0 ft. lift (3200 GPH at 10 ft.) and can pass 1/2” solids. Only pulling 5 amps of power, it’s so energy-efficient, it will keep your pit empty and your wallet full. Plus, the dependable construction gives quiet operation and extended life with a 3-year limited warranty for quality you can trust.
Pumps 3200 GPH at 10 ft. lift, emptying the sump pit quickly (4000 GPH at 0 ft. lift)
0.33 HP, 5.0-Amp permanent split-capacitor motor provides optimal GPH output
Upper and lower ball bearings increase efficiency
Cast-iron construction provides durability for long-lasting use
Includes 10 ft. power cord for easy installation
Stainless steel fasteners will not corrode
Includes adjustable vertical float switch
3-Year limited warranty