Installation FLSE100-XT
FLOWSIC100 Flare-XT · Operating Instructions · 8023761/V1-0/2020-10 · © SICK Engineering GmbH
59
▸
Position centering (7) into the nozzle opening so that the marking on the centering cor
-
responds to the nozzle type (ANSI or DIN, size).
▸
Screw counternuts (8), (9) onto the threaded rod, position and secure the nozzle
with
suitable auxiliary materials so that the required weld gap is achieved (e.g. use an
uncoated wire).
Align the nozzle so that the marking lines on nozzle and pipe wall are flush.
▸
Then fasten the nozzle.
Fig. 28
Fitting the nozzle
▸
Unscrew the threaded rod as a whole from the welding aid. To do this, place a wrench on
the counternuts. The centering plate will be removed by the clamp ring.
▸
Finish off the weld seam piece by piece and allow sufficient time for cooling down to
avoid unnecessary strain or distortion on the nozzle and pipe wall.
To achieve the measurement uncertainty according to
avoid lowering the nozzles into the pipe wall or distortion of the nozzles.
▸
For cross-duct versions of FLOWSIC100 Flare-XT (F1F-S, F1F-M, F1F-H):
– Determine the distance D1 between outer pipe wall and centering after a sufficient
time for cooling down.
– On cross-duct versions, weld the nozzle on the opposite pipeline side in the same
manner and then determine distance D2.
– Note measures D1 and D2; these measures are required for the geometric
calculation during commissioning
.
Marking lines
4 5 6 7 8 9
1
1
Welding aid
4
Centering plate
5
Nut
6
Nozzle
7
Centering
8, 9
Counter nuts
10
Clamp ring
10
