18
Installation in the tank lid using a flange plate e�g� for tanks with thin walls (fig�
•
B)�
R
32
A
R
B
For installation in open tanks, the unit must be installed using a metal fixture� It
serves as a launching plate (R)� Minimum size: 150 x 150 mm for a square fixture,
150 mm diameter for a circular fixture� If possible, mount the unit in the middle
of the fixture� The distance D2 must not be below 40 mm (fig� C); higher for rod
lengths > 70 cm and in case of heavy soiling (→ 6.1.1).
D2
150 mm
R
C
The lower edge of the process connec-
tion should be flush with the installa-
tion environment� Use seals or wash-
ers (D) to reach the required height�
When using the ifm flange plates flush
installation is ensured�
D
