KSB Etanorm-R, Installation & Operating Manual

Page: 65 / 78

7 Servicing/Maintenance
65 of 78
Etanorm-R
1222.8/13-EN
7.6.2 Tightening torques for the pump set
5
1 2 3 4
6
7
Fig. 30: Tightening points at the pump set
Table 25: Tightening torques for bolted/screwed connections at the pump set
Position Thread Tightening torques
20)
Comments
[Nm]
1 M20 140 Pump on baseplate
M24 140
M 30 140
2 M16 75
3 M24 × 1,5 140
4 M8 10 Motor on baseplate
M12 30
M16 75
M20 140
M24 140
5 M6 10 Coupling
21)
6 M6 13 Coupling guard
M8 17,5
M10 44
M12 89
20 For unlubricated threads
21 For spacer-type couplings only