Wilo WILO-12938 Pump Performance Curve

The Wilo WILO-12938 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	Wilo
Model Number	WILO-12938
Pump Type	Mining Slurry Pump
Flow Range	699-1443 GPM
Total Dynamic Head	41-416 FT TDH
Peak Efficiency	96%
Motor Speed	1750 RPM
Voltage Options	460V
Motor Enclosure	ODP
Discharge Size	8" Discharge
Solids Handling Capacity	6" Solids
Impeller Style	Channel Impeller
Bearing Frame Material	Cast Iron
NPSHr	11.9 FT

Pump Curve Image

Download Engineering PDF

Download Wilo WILO-12938 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 Wilo WILO-12938.

Can this model handle solids?

Yes. The hydraulic design supports up to 6" solids depending on the impeller and operating conditions.

What impeller style is used?

This model uses a channel 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.