Sewage Pump

20S Series Sewage Pump

Sewage Pump

20S Series Sewage Pump

For dewatering, effluent waste, wastewater and sewage handling where such materials must be moved upward from a collection area to sewer or septic lines or drainage areas, the 20S Series sewage pump from Little Giant is an ideal solution. With the ability to handle larger transfer demands, the 20S Series sewage pump delivers high proficiency and unyielding operation to difficult wastewater challenges.

Features & Benefits

  • 2 hp permanent spilt capacitor motor
  • Cast iron pump housing with a protective epoxy coating for corrosion resistance
  • Brass impeller
  • 3" FNPT discharge
  • Handles solids up to 2" (51mm) diameter


There's no denying the power packed into the 20S Series sewage pump. Equipped with a robust 2 horsepower motor, upper and lower ball bearings, durable brass impeller, and oil-filled motor housing for lifetime lubrication and rapid heat dissipation, the 20S is built for continuous duty operation in effluent and sewage water transfer applications. Vigorous enough to handle 205 GPM at 10', the 20S Series holds the elite position when it comes to durability and resilience.


Capacity 205 gpm @ 10'
Shut Off 77' (23.5 m)
Max. Liquid Temp. 140 °F (60 °C)
Discharge 3" FNPT (76.2 mm)
Impeller Epoxy-coated cast iron
Electrical 200-208 V, 60 Hz, 14.5 A, Three-Phase
208-230 V, 60 Hz, 18 A, Single-Phase
230 V, 60 Hz, 12.6 A, Three-Phase
460 V, 60 Hz, 6.1 A, Three-Phase
Operation Manual


Head GPM (LPM)
10' 205 (776)
20' 168 (635.9)
30' 140 (530)
40' 120 (454.2)

Order Information

20S Series Single-Phase Sewage Pump

Item Model Volts Switch Type Cord Length Discharge
520100 20S-CIM 208 VAC / 230 VAC Manual 20 ft 3 "

20S Series Three-Phase Sewage Pump

Item Model Volts Switch Type Cord Length Discharge
520125 20S-CIM 200 VAC / 208 VAC Manual 20 ft 3 "
520150 20S-CIM 230 VAC Manual 20 ft 3 "
520175 20S-CIM 460 VAC Manual 20 ft 3 "

Three-phase pumps must have a three-phase control panel for automatic or manual operation.

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