Grundfos S Series User Manual

8.6.1 Cable entries
Secure the cable entries to the motor top cover by
tightening the screws evenly one by one until the
cable entries are lying flat against the top cover.
The minimum bending radius for cables is indicated in
the following table:
Range Cable type Cable size
Min. bending
radius [cm]
50
54
58
Power ca-
bles
7 x 1.5 mm
2
10
7 x 2.5 mm
2
11
4 x 6.0 mm
2
10
62
4 x 6.0 mm
2
10
4 x 10.0 mm
2
14
4 x 16.0 mm
2
16
66
4 x 10.0 mm
2
14
4 x 16.0 mm
2
16
4 x 25.0 mm
2
19
70
4 x 25.0 mm
2
19
4 x 35.0 mm
2
21
4 x 50.0 mm
2
25
4 x 70.0 mm
2
28
All
Control ca-
bles
7 x 1.5 mm
2
10
8.7 Spare parts
Damaged motor parts must always be replaced by
new and approved ones.
8.8
Contaminated pumps and service
CAUTION
Biological hazard
Minor or moderate personal injury
‐ Flush the pump thoroughly with clean
water and rinse the pump parts after
dismantling.
A pump is classified as contaminated if it is used for
contagious or toxic liquid.
8.8.1
Sending the pump to service
Before returning the product for service, contact
Grundfos with details about the pumped
liquid. Otherwise, Grundfos can deny servicing the
product. Any application for service must include
details about the pumped liquid.
37
English (GB)

Grundfos S Series Specifications

General

Brand	Grundfos
Model	S Series
Category	Water Pump
Language	English