Duplex Packages

30" x 36" Duplex Sewage Ejector System

2" or 3" Discharge

30" x 36" Basin
110 Gallon Capacity

For multi-unit residential and commercial installations requiring the security of two pumps, Liberty's 1100-series provides the assurance of uninterrupted operation.  Factory pre-assembled with any of Liberty's LE-Series sewage pumps...you select the pump and control panel-we build the system for you!

Sales Literature
Engineer Specifications
Pump Sizing Information
Installation Manual


Model 1100

See Sales literature PDF for various 

model configurations.