Strainer
Fig. 9: Strainer
1
min. 10x DN
2
min. 5x DN
If the medium is contaminated by
solids, a strainer must be installed
before the device (
on page 31).
We recommend a Type FT-01
strainer.
23.02.2015
Ä
"Strainer"
Installation and initial startup
Prepare the device
NOTICE!
Risk of damage to property due
to contamination!
Contamination and deposits may
impair the free movement of the
float, thereby damaging the
device.
–
Ensure that there are no for-
eign particles in the device
–
Ensure that the device is not
soiled
–
Do not use any medium con-
taining solids
Due to quality assurance meas-
ures, there may be some test
medium (oil) residue in the device.
Unpack the device and visually
1.
inspect the device to ensure that
it is free of packaging materials
Examine the device for residue
2.
of test medium and drain, if nec-
essary
3.
Check the device for soiling and
flush with clean medium, if nec-
essary
5.4 Installation in the
pipe system
Installation in the pipe system
31