Sulzer SULZE-12964 Pump Performance Curve

The Sulzer SULZE-12964 pump curve page provides industrial hydraulic performance data for wastewater transfer, slurry pumping, dewatering operations, bypass pumping, and municipal lift station applications.

Engineering Specifications

Manufacturer	Sulzer
Model Number	SULZE-12964
Pump Type	Industrial Dewatering Pump
Flow Range	93-2474 GPM
Total Dynamic Head	87-309 FT TDH
Peak Efficiency	96%
Motor Speed	1750 RPM
Voltage Options	230V
Motor Enclosure	TEFC
Discharge Size	4" Discharge
Solids Handling Capacity	3" Solids
Impeller Style	Chopper Impeller
Bearing Frame Material	316 Stainless Steel
NPSHr	11.6 FT

Pump Curve Image

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Download Sulzer SULZE-12964 Pump Curve PDF

Common Industrial Applications

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

Engineering FAQ

What does this pump curve illustrate?

The performance curve displays the hydraulic relationship between flow rate and total dynamic head for the Sulzer SULZE-12964.

Can this model handle solids?

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

What impeller style is used?

This model uses a chopper impeller configuration for industrial and wastewater applications.

Can North Coast Process Equipment provide replacement recommendations?

Yes. NCPE can assist with crossover pump identification and equivalent replacement recommendations based on system requirements.