Sewage Pumps (2" Solids)

Rugged, cast iron submersible 4/10 and 1/2 horsepower pumps for residential and light commercial wastewater applications.


  • Rugged, cast iron submersible 4/10 and 1/2 horsepower pumps for residential and light commercial wastewater applications
  • High torque capacitor motors
  • 2" NPT vertical discharge, vortex impellers
  • Rugged cat iron housing
  • Stainless steel fasteners and motor shaft
  • Oil filled motors (non-toxic oil)
  • Integrated clip for float switch cable
  • Available with or without piggyback float switch
  • UL and CSA listing pending


Part Number

  • PL-SC-550T (4/10 HP, 115 Volt, 2" solids, 2" NPT Discharge)
  • PL-SC-650T (1/2 HP, 115 Volt, 2" solids, 2" NPT Discharge)
  • PL-EJ04WA (4/10 HP, 115 Volt, 2" solids, 2" NPT Discharge)
  • PL-EJ05WA (1/2 HP, 115 Volt, 2" solids, 2" NPT Discharge)
  • Other sizes and voltages up to 10 HP available

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Goes Well With

Filter Alarm Panel and SmartFilter™ Control Switch

The Polylok™ filter alarm panel and switch provides a visual and audible notification of impending filter and tank servicing. Our Patented SmartFIlter™ control switch attaches to Most Polylok™ Filters and All Zabel & Best Filters. The filter alarm switch activates when the filter cartridge is near capacity on solids that have built up through the filtering process. The filter alarm switch sends a signal to the alarm panel activating the septic tank alarm. The owner will need to call a local septic service company for immediate service.

Indoor - Outdoor Tank Alert, with Control Block

This alarm system monitors liquid levels in lift pump chambers, sump pump basins, holding tanks, sewage, agricultural, and other non-potable water applications. The Tank Alert XT indoor/outdoor alarm can serve as a high or low level alarm depending on the float switch model used. The alarm horn sounds and red beacon illuminates when a potentially threatening liquid level condition occurs. A "power on" light switch indicates power to the alarm panel.

Pre-Assembled Pump Basin

Tired of assembling your own pump basins? You don’t have to! Polylok now offers a pre-assembled pump basin that includes everything you need from the effluent pump to the heavy duty cover. This all inclusive unit comes ready to hook-up. It is made of high density polyethylene and is light weight, compact and ready for installation.

High Pressure Filter

Polylok’s high pressure filter is perfect in difficult drainage environments, where you want to spread the effluent out as much as possible to ensure you do not clog your media, this filter will act as a second level of filtration and will keep orifice lines clean. Maximum 80 GPM with a working pressure of 40 PSI.

Control Panels

Simplex, Duplex, Time Dose, Nema 1 indoor and Nema 4x outdoor available.

Common applications include pump chambers, sump pump basins, irrigation systems and lift stations.

Junction Boxes

Junction boxes seal electrical components from moisture and other elements. They provide a convenient location to connect all wiring required for a typical pumping station, on-site system or other electrical installation.

Float Switches & Accessories

Piggyback Mechanical Pump switches provide automatic pump control.

Control switches accurately monitor liquid levels to activate pump control panels and alarms.

Custom Basins

Perfect for installing an effluent filter or pump outside the tank, or just as a drainage well. These watertight basins are made out of High Density Polyethylene so they won’t breakdown in the harsh septic environment. They come custom made in any 6” height and we guarantee they will be watertight!