The 137-0001 designed for use in septic tank with a low pressure pipe and improves flow step systems. This pump is an effluent or dewater submersible pump with a 1 ½ inch NPT discharge. The pumps can pass 5/8 inch spherical solids. The 137-0001 is an automatic pump that is float operated.
- Float operated 2-pole mechanical switch
- Durable cast construction
- Cast switch case, motor and pump housing, base and impeller
- No sheet metal parts to rust or corrode
- No screens to clog
- Corrosion resistant powder coated epoxy finish