Grundfos MTS 140, Installation And Operating Instructions Manual

Page: 9 / 36

English (GB)
9
Fig. 8 In-tank installation
3.1.12 Tightening torques
The values in the table apply to oiled screws when
using torque wrenches.
TM
05
3
353
13
12
Motor
frame
size
MTS 20 MTS 40 MTS 80 MTS 140 MTS 210 MTS 280 MTS 440
C
[mm]
D
[mm]
C
[mm]
D
[mm]
C
[mm]
D
[mm]
C
[mm]
D
[mm]
C
[mm]
D
[mm]
C
[mm]
D
[mm]
C
[mm]
D
[mm]
100 131 427 131 482 - - - - - - - - - -
112 131 427 131 482 192 601 - - - - - - - -
132 154 450 154 506 192 601 200 675 215.5 732 - - - -
160 192 488 192 543 192 601 216 691 215.5 732 220.5 817 229 866
180 - - - - 208 617 216 691 215.5 732 220.5 817 229 866
200 - - - - 208 617 216 691 215.5 732 244.5 841 229 866
225 - - - - - - 246 721 245.5 762 250.5 847 261 898
250 - - - - - - - - 259.5 776 281.5 878 292 929
280 - - - - - - - - 259.5 776 281.5 878 292 929
315 - - - - - - - - - - 267.5 864 331 968
max. liquid level
min. liquid level
Top of tank
max. liquid level
min. liquid level
D
C
B
D
C
DQ D8.6
Thread
size
Tightening torque [Nm] at strength
class
5.6 8.8 10.9
M6 3.9 8.8 13.2
M8 9.8 21.6 31.8
M10 18.6 43.1 63.0
M12 32.3 73.5 108
M16 78.4 181 264
M20 157 353 517
M24 289 662 890
M27 426 975 1304
M30 578 1323 1775