Grundfos SRG 60 Hz, Installation And Operating Instructions Manual

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En
gl
is
h (
G
B)
8
Fig. 2 Open installation
* Guide claws are only available for SRG.xx.80.
4.2 Torques
All nuts and screws used for the installation must be
made of stainless steel.
Use grease (Alu-paste) together with a spring
washer or lock nut; otherwise, use Loctite or a
similar product for lubrication and locking.
All stainless-steel nuts and screws must be tightened
to the following torques:
4.3 Mechanical installation
See section 4.2 Torques and fig. 2 .
1. Weld the connection flange to the cast-in pipe
end in the tank.
2. Weld the profile section to the connection flange
and pipe end. Place it in position 12 o'clock.
Fig. 3 Profile section on connection flange
3. SRG.xx.80.xx: Weld the guide claws to the
connection flange. See fig. 4 .
Fig. 4 Position of guide claws
TM
04
39
62
02
15
Pos. Designation
1
Bottom fixation bracket and guide
claws on connection flange*
2 Column profile
5 Top fixation bracket
12 Crane foot
13 Crane with winch and lifting wire
15 Lifting wire incl. wire clamp
17 Cable clamp
18 Cable sock, incl. shackle
∅
10
19 Intermediate fixation bracket
23 Connection flange
13
5
17
15
23
1
1
2
19
12
18
Screws F-Class 70
[Nm]
Screws F-Class 80
[Nm]
M6 8.8 11.8
M8 21.4 28.7
M10 44 58
M12 74 100
M16 183 245
M20 370 494
TM
03
05
72
02
05
T
M
03
30
28
01
06