About Liberty Effluent Pumps
Effluent pumps by Liberty can be used for liquid waste transfer, STEP (Septic Tank Effluent Pumping) systems, dewatering applications and mound systems. These pumps are fully submersible and have durable cast iron housing with various flow and head parameters as well as discharge options.
Automatic effluent pump models have either a wide angle style float or a vertical magnetic float options. Manual models are either plugged directly or hardwired. 3-Phase models require an external Simplex or Duplex control (not included).
Liberty Effluent Pump Series Performance Comparison Chart
| Series | HP | Voltage | Discharge, FNPT | Max Flow | Max. Head | Max. Solids Size | Impeller Style | Cord Length |
|---|
| 250 | 1/3 | 115V | 1-1/2" | 50 GPM | 22 ft | 1/2" | Vortex | 10ft, 25ft, 35ft, 50ft |
| 280 | 1/2 | 115V, 208-230V | 68 GPM | 37 ft | 3/4" |
| 290 | 3/4 | 83 GPM | 46 ft | Semi-Open |
| FL30 | 1/3 | 59 GPM | 19 ft | Vortex | 10ft, 25ft |
| FL50 | 1/2 | 93 GPM | 55 ft | Semi-Open | 10ft, 25ft, 35ft |
| FL60 | 6/10 | 208-230V, 440-480V | 98 GPM | 65 ft |
| FL70 | 3/4 | 98 GPM | 77 ft |
| FL100 | 1 | 1-1/2", 2" | 105 GPM | 90 ft | 25ft |
| FL150 | 1-1/2 | 208-230V, 440-480V, 575V | 110 GPM | 110 ft |
| FL200 | 2 | 103 GPM | 130 ft |
