Need help?Do you have a question about the Grundfos NBG Series and is the answer not in the manual?
General| Brand | Grundfos |
|---|---|
| Model | NBG Series |
| Category | Water Pump |
| Language | English |
Essential guidance for safe and correct installation and operation of NB, NBG pumps.
Details coding for pump versions, pipe connections, flange ratings, and materials.
Tabulates shaft seal types, materials, temperature ranges, and max pressure ratings.
Step-by-step guide for mounting a motor onto a pump housing without feet, including torque values.
Instructions for mounting a motor onto a pump housing with feet, including torque specifications.
Provides instructions for creating a suitable concrete foundation for pumps without base frames.
Details foundation sizing, leveling, and grouting recommendations for pumps with base frames.
Step-by-step guide for preparing the concrete foundation, including bolt embedding and curing.
Instructions for accurately leveling the pump's base frame on the foundation.
Details the process of grouting the base frame to ensure stability and vibration dampening.
Covers pipe flushing, priming methods for different systems, and general safety during commissioning.
Outlines steps for starting the pump, including valve adjustments, venting, and overload checks.
Lists common pump faults, their causes, and recommended remedies for troubleshooting.
To Next Page