Grundfos CRI Series Vertical Centrifugal Pump Ends Buyers Guide & Review
Grundfos CRI series vertical centrifugal pump ends are used for industrial processing systems, washing systems, pumping of acids and alkalis, filtration systems, pressure boosting, water treatment, HVAC and irrigation applications. The in-line design allows for easy installation. Pump end only, motor not included.
Features:
- Consists CRI pump end only
- This Pump End consists of optimized hydraulics, various types of connections, an outer sleeve, a top and various other parts.
- The functionalities are designed for specific pump applications
- A compact system with a basic CRI pump range which can be applied in almost any industrial solutions
- The pump end is tested completely in the factory
Applications:
- Industrial processing systems
- Washing and cleaning systems
- Pumping of acids and alkalis
- Filtration systems
- Water pressure boosting
- Water treatment
- HVAC
- Irrigation
| GRUNDFOS CRI SERIES VERTICAL CENTRIFUGAL PUMP ENDS |

Grundfos CRI Series Vertical Centrifugal Pump Ends
Model Comparison Chart
| Model |
Discharge (NPT) |
Suction (NPT) |
HP |
Stages |
GPM |
Max. Head |
| CRI 1-2 |
1" |
1" |
1/3 |
3 |
12.8 |
59.28' |
| CRI 1s-2 |
1" |
1" |
1/3 |
3 |
5.73 |
55.78' |
| CRI 3-2 |
1" |
1" |
1/3 |
3 |
23.78 |
59.06' |
| CRI 5-2 |
1-1/4" |
1-1/4" |
3/4 |
2 |
44.93 |
56.05' |
| CRI 10-1 |
2" |
2" |
3/4 |
2 |
69.16 |
45.7' |
| CRI 15-1 |
2" |
2" |
2 |
2 |
125.11 |
60.23' |
| CRI 20-1 |
2" |
2" |
3 |
2 |
154.36 |
63.62' |
*Please note that these models are examples of each CRI sub series. For a full listing of available models please visit this series' full product listing.

| MATERIALS OF CONSTRUCTION |


| MINIMUM OPERATING CONDITIONS |

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