Pro Series Pumps 1/2 HP Cast Iron / Stainless Steel Submersible Sump Pump

The S3050-NS 1/2 HP Cast Iron / Stainless Steel Sump Pump is built with premium components for the professional contractor who wants the best. It is designed for peak performance using a water cooled, energy efficient permanent split capacitor (PSC) motor, with upper and lower sealed ball bearings giving extreme efficiency, high capacity, and ultra-quiet operation. It pushes a whopping 3900 GPH (65 GPM) at 10 ft. while only pulling 4.3 Amp, saving on the electric bill. It is thermally protected, has stainless steel fasteners, and dual carbon-ceramic shaft seals with a Buna-N-Seal for long life and proven reliability.|4,380 GPH (73 GPM) at 0 ft lift; 3,900 GPH (65 GPM) at 10 ft. lift|1/2 HP, 4.3 Amp energy efficient permanent split capacitor (PSC) motor|Heavy-duty cast iron / stainless steel construction|S3050-NS is pump only, no switch included; see below for recommended options|Carbon / ceramic seals plus 1 Buna-N-Seal to protect the motor|Upper and lower ball bearings for increased efficiency and ultra-quiet operation|Water cooled (no cooling oil) thermally protected PSC motor|2 in. discharge for maximum output|20 ft. grounded power cord|Recommended sump dual float options: DFC2 (best), item # 110607; DFC1.5 (better), item # 3553971; DFC1 (good), item # 134658|Recommended sump vertical switch options: VSC2 (best), item # 3553973; VSC1.5 (better) - item # 3553972; VS (good) - item # 134659|5-year limited warranty when purchased from and installed by a contractor, otherwise 3-year warranty