Grundfos GRUND-12919 Performance Curve

Grundfos GRUND-12919 Pump Performance Curve

The Grundfos GRUND-12919 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 Grundfos
Model Number GRUND-12919
Pump Type Guide Rail Lift Station Pump
Flow Range 933-3166 GPM
Total Dynamic Head 112-299 FT TDH
Peak Efficiency 71%
Motor Speed 1750 RPM
Voltage Options 460V
Motor Enclosure ODP
Discharge Size 2" Discharge
Solids Handling Capacity 3" Solids
Impeller Style Recessed Impeller
Bearing Frame Material 316 Stainless Steel
NPSHr 8.5 FT

Pump Curve Image

Grundfos GRUND-12919 wastewater and industrial pump performance curve showing GPM and TDH

Download Engineering PDF

Download Grundfos GRUND-12919 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 Grundfos GRUND-12919.

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 recessed 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.