Sta-Rite 20DOM05121+1 Septic Pump

The S.T.E.P. Plus D-Series 4 20 gpm submersible pump series models dominate with superior draw-down capability. Sold & proven in aerobic & filtered effluent service applications. The plus sign indicates that it has an extra stage that gives more head pressure and for further runs of sprinkler pipe. This is also a favorite cistern pump and water pressure booster pumps.

Key Features

• 1/ 2 HP
•  115 Volt , single-phase, 2-wire
• 1 1/4" discharge
• Superior draw-down capability to 4-1/2” (114mm) vs. 13-1/2” (343mm) on a standard NEMA 4.
• 25% Reduced AMP-draw vs. a standard NEMA 4.
• Cooler and quieter operation – eliminates expensive flow inducer sleeves
• UL, CSA Listed
• Stainless steel and composite construction
• Proven SignaSeal staging
• Exclusive STA-RITE^® dry-run capability
• Enclosed and self-lubricated Nylatron® shaft-bearing resists wear from abrasives
• Heavy 7/16” (12mm) positive drive 300 Series stainless steel hexagonal shaft
• Stainless steel intake screen – allows for .080” solids