Test method
Perspective 2
A means of manually testing the correct
operation
of the float valve.
Pull the cable progressively, using the ring, to
bring
the float to its top position.
Lower the float slowly to its rest position. Repeat
this operation several times to make sure that
nothing prevents the float moving freely
throughout
its travel.
Tester in the test position - fitted on the OPD Standard
Procedure
When the tester is installed, it is essential to check its operation according to the procedure described in
Test
Method
before filling the tank for the first time. This enables the correct installation of the overfill prevention
device to be confirmed.
Once the tester is installed, this check must be performed at least once a year.
2)
Support clamp
Designation
Reference
Parallel holder clip DN50
308 242
Parallel holder clip DN80
308 243
Perpendicular holder clip DN40-DN50
308 244
Perpendicular holder clip DN80-DN100
308 247
It is essential to ensure that the tester orifice is always on the manhole plate and not on the tank.
1’’ tapping
+/- 180 mm
Self Climat OPD
DN 80
18/40
