SICK FLOWSIC500

Maintenance and meter exchange
FLOWSIC500 · Operating Instructions · 8025733/1GMJ/V4-2/2022-07 · © SICK Engineering GmbH 123
Subject to change without notice
8 Carefully plug the connection pieces
with the O-rings into the openings of
the adapter.
9 First screw the provided new center
bolt with Ripplock washer in
manually.
SICK recommends using lubricant.
10 Then tighten the center bolt with the
socket wrench to the specified
tightening torque.
11 First screw the provided securing
screws with Ripplock washers in
manually.
12 Then tighten the securing screws
with the Allen key to the specified
tightening torque.
13 Check the leak tightness, → p. 124,
§7.4.10.
Meter size Tightening torque
DN50/2" 45 Nm 34 lbf ft
DN80/3" 100 Nm 74 lbf ft
DN100/4"
145 Nm 107 lbf ft
DN150/6"
Meter size Tightening torque
DN50/2" 20 Nm 15 lbf ft
DN80/3" 45 Nm 34 lbf ft
DN100/4"
100 Nm 74 lbf ft
DN150/6"