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Grundfos NB - Nameplate

Grundfos NB
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11
6. Pump without motor
6.1 Motor without feet
NB and NBG pumps are available without motor. The pumps are
supplied as complete pumps with a transport bracket protecting
the shaft seal during transport. When you mount the motor, follow
the instructions shown in these drawings.
TM03 3913 1206
TM03 3906 1206
1. Remove the coupling guard and loosen the hexagon socket
head screws in the shaft.
2. Place the pump on the motor.
TM03 3907 1206
TM03 3908 1206
3. Fit and tighten the motor screws to the correct torque.
See below.
4. Remove the nut, washer and transport bracket.
M8: 12 ± 2.4 Nm
M10: 25 ± 5 Nm
M12: 40 ± 8 Nm
M16: 100 ± 20 Nm
M20: 150 ± 30 Nm
M24: 200 ± 40 Nm

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