Liberty LIBER-14215 Pump Performance Curve

The Liberty LIBER-14215 pump curve page provides hydraulic engineering data for wastewater transfer, industrial process systems, slurry movement, stormwater bypass pumping, and dewatering applications.

Engineering Specifications

Manufacturer	Liberty
Model Number	LIBER-14215
Pump Type	Municipal Wastewater Pump
Flow Range	73-506 GPM
Total Dynamic Head	62-165 FT TDH
Peak Efficiency	77%
Motor Speed	1750 RPM
Voltage Options	208-230V
Motor Enclosure	ODP
Discharge Size	12" Discharge
Solids Handling Capacity	3" Solids
Impeller Style	Semi-Open Impeller
Bearing Frame Material	Ductile Iron
Seal Configuration	Tungsten Carbide Seal
NPSHr	15.1 FT

Pump Curve Image

Download Engineering PDF

Download Liberty LIBER-14215 Pump Curve PDF

Industrial Applications

• Municipal wastewater lift stations
• Industrial sump systems
• Mining slurry transfer
• Guide rail sewage pump systems
• Stormwater bypass systems
• Construction dewatering
• Industrial process fluid handling
• Corrosive wastewater applications

Engineering FAQ

What information does this pump curve provide?

The curve illustrates flow rate, total dynamic head, efficiency, solids handling capability, voltage options, RPM, and seal configuration.

Can this pump handle solids?

Yes. The hydraulic design supports up to 3" solids depending on application conditions and impeller style.

What type of seal configuration is used?

This model utilizes a tungsten carbide seal for industrial and wastewater applications.

Can North Coast Process Equipment help identify replacement pumps?

Yes. NCPE can assist with crossover pump selection and equivalent replacement recommendations based on hydraulic operating conditions.