Need help?Do you have a question about the Grundfos CR 3 and is the answer not in the manual?
General| Brand | Grundfos |
|---|---|
| Model | CR 3 |
| Category | Water Pump |
| Language | English |
Explains symbols and statements for danger, warning, and caution.
Procedures and safety precautions for lifting the pump assembly.
Steps to check product condition and order accuracy before installation.
How to verify the pump model against the nameplate.
Explanation of information found on the pump nameplate.
Explanation of codes used to identify pump variants and configurations.
Details on pump version, pipe connection, and material codes.
Lists and explains codes for various shaft seal types.
Specifies minimum inlet pressure requirements for pump operation.
Provides maximum allowable inlet pressures for various pump types and stages.
Lists maximum operating pressures for different pump types.
Safety instructions and procedures for lifting the pump.
Recommends minimum inlet pipe sizes for different CR pump types.
Step-by-step procedure for priming the pump before startup.
Detailed steps for safely starting the pump after priming.
Troubleshooting steps for when the pump fails to start or operate.
Troubleshooting steps for pumps running with low performance or no output.
To Next Page
