Spears True-Union PVC Spring Check Valve 2" S1780-20 Socket Commercial & Industrial__Wastewater__Wastewater Pumps__Solids Handling__Hydromatic__Submersible Solids Handling Pumps__SB3S/SB3SD Installs Directly in the Pump

Installs Directly in the Pump Control Box

All K Series Stainless Steel Pumps come with 1-1/4" discharge and sizes range from 1/3 to 5 horsepower (HP)

Permanent Split Capacitor (PSC)

4" Styrofoam Insulation

Spears True-Union PVC Spring Check Valve 2" S1780-20 Socket Commercial & Industrial__Wastewater__Wastewater Pumps__Solids Handling__Hydromatic__Submersible Solids Handling Pumps__SB3S/SB3SD Installs Directly in the PumpSpears Utility Swing Check and spring assisted Utility Spring Check Valves offer a compact, high performance check valve for Landscape & Irrigation, Pool & Spa, Aquaculture, OEM and many general purpose applications. These maintenance free sealed units feature long life EPDM elastomer seats with weighted disc for full flow with minimal restriction and positive shutoff. Spring assisted Spring Check model incorporates a positive pressure spring to