Liberty LIB-1890 Performance Curve

Liberty LIB-1890 Performance Curve

Engineering Specifications

Pump Type Explosion Proof Pump
Flow Range 272 GPM
Total Dynamic Head 209 FT
Efficiency 80%
RPM 3450 RPM
Voltage 460V
Solids Handling 4" Solids
NPSHr 16.5 FT

Performance Curve

Liberty LIB-1890 submersible pump performance curve showing GPM vs TDH efficiency data

Download Engineering PDF

Download PDF Spec Sheet

Frequently Asked Questions

What applications is this pump used for?

This pump is commonly used for industrial wastewater, sewage transfer, slurry movement, and dewatering systems.

Does this pump support solids handling?

Yes. This model supports 4" solids capabilities.