Liberty LIBE-6653 Pump Performance Curve

The Liberty LIBE-6653 pump curve page provides industrial engineering reference information for wastewater systems, slurry transfer, sewage lift stations, and dewatering applications.

Engineering Data Table

Manufacturer	Liberty
Model Number	LIBE-6653
Pump Type	Industrial Dewatering Pump
Flow Range	327-535 GPM
Total Dynamic Head	10-95 FT TDH
Peak Efficiency	67%
Motor Speed	1750 RPM
Voltage Options	575V
Solids Handling Capacity	3" Solids
NPSHr	3.9 FT

Pump Performance Curve Image

Download Engineering Performance PDF

Download Liberty LIBE-6653 Pump Curve PDF

Typical Applications

• Municipal wastewater lift stations
• Industrial sump pumping systems
• Mining slurry transfer
• Construction dewatering
• Guide rail sewage systems
• Corrosive fluid handling
• Explosion proof hazardous locations

Frequently Asked Questions

What does this performance curve show?

This engineering curve displays hydraulic operating conditions including flow rate, total dynamic head, efficiency, RPM, and solids handling capability.

Can this pump handle solids?

Yes. The Liberty LIBE-6653 supports up to 3" solids depending on the selected impeller and hydraulic configuration.

Can this model be crossed to another manufacturer?

Yes. North Coast Process Equipment can assist with identifying crossover and replacement pump options based on the application duty point.

Is this suitable for wastewater applications?

Yes. This model is commonly applied in wastewater, sewage, industrial process, and dewatering systems.