7.6 Tightening torques
7.6.1 Tightening torques for the pump
D
C
A
B
A
X
Fig. 17: Tightening points for impeller diameters 125, 160, 200, except 50-200/...,
65-200/..., 80-200/...
A
C
D
X
B
Fig. 18: Tightening points for impeller diameters 250, 50-200, 65-200, 80-200
Table 14: Tightening torques for screwed connections at the pump
Position
Thread size
Rated torque
[Nm]
A
M10
M12
38
55
B
M12 x 1.5
M16 x 1.5
M24 x 1.5
M30 x 1.5
55
55
130
170
C
M8
M10
20
38
D
M12
125
E
M8
M10
M12
M16
20
38
55
130
7 Servicing/Maintenance
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Etachrom NC
Summary of Contents for Etachrom NC
Page 1: ...Standardised Pump Etachrom NC Installation Operating Manual ...
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