Do you have a question about the Grundfos CRI 5 and is the answer not in the manual?
Explains motor protection requirements for single-phase and three-phase motors.
Troubleshooting steps when the pump does not run.
Troubleshooting for performance issues and excessive pump cycling.
Troubleshooting steps for tripping fuses, breakers, or overload relays.
| Model | CRI 5 |
|---|---|
| Category | Water Pump |
| Stages | Multistage |
| Material | Stainless steel |
| Max temperature | 120°C |
| Frequency | 50 Hz / 60 Hz |
| Liquid temperature | -20 °C to +120 °C (depending on model and material) |











