Zoeller ZOELL-14391 Pump Performance Curve

The Zoeller ZOELL-14391 pump curve page provides hydraulic engineering data for wastewater transfer, industrial process systems, slurry movement, stormwater bypass pumping, and dewatering applications.

Engineering Specifications

Manufacturer	Zoeller
Model Number	ZOELL-14391
Pump Type	Solids Handling Pump
Flow Range	975-3804 GPM
Total Dynamic Head	111-508 FT TDH
Peak Efficiency	67%
Motor Speed	3450 RPM
Voltage Options	230V
Motor Enclosure	ODP
Discharge Size	4" Discharge
Solids Handling Capacity	4" Solids
Impeller Style	Chopper Impeller
Bearing Frame Material	Cast Iron
Seal Configuration	Tungsten Carbide Seal
NPSHr	5.7 FT

Pump Curve Image

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Download Zoeller ZOELL-14391 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 4" 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.