Grundfos NB - Vertical Installation Clearances

8. Fit the coupling guard. Tighten the screws to the
correct torque. See below.
• M5 x 10 mm: 6 ± 2 Nm
TM033919
4.2 Location
CAUTION
Hot or cold surface
Minor or moderate personal injury
‐ When pumping hot or cold liquids,
make sure that no one can accidentally
come into contact with hot or cold
surfaces.
The pump must be sited in a well-ventilated, but frost-
free location.
4.2.1 Vertical installation, NB, NBG
For inspection and repair, allow suitable
clearances for pump or motor removal.
• Pumps fitted with motors up to and including 4 kW
require a 0.3 m clearance above the motor.
• Pumps fitted with motors of 5.5 kW and up require
at least a 1 m clearance above the motor to allow
the use of lifting equipment.
A
TM034128
Clearance above the motor
Motor Minimum clearance, A
0.25 - 4 kW 0.3 m
5.5 - 37 kW 1 m
18
English (GB)