ChemloCk PFA And PP Filter housings instAllAtion And use mAnuAl
8
ChemloCk PFA And PP Filter housings mAnuAl
entegris, inC.
6. Tighten the housing ring until the torque
wrench clicks. Stop and retighten until
another click is heard.
7. Wait 5 minutes before continuing. After waiting
5 minutes, retighten the locking ring according to
the previous step (#6.) You may see the locking
ring move again. This is normal.
8. Reset the torque setting to 10 N•m for storage.
Housing Integrity Testing
Prior to usage, the piping system should be
tested to check for leaks. Follow your facility
leak checking protocols.
W
ARNING: IF SYStEM IS SHut DoWN,
It IS NECESSARY to REtIGHtEN tHE
HouSING (see previous steps) IN oRDER
to PREVENt LEAKS.
CAutIoN:
Do Not tighten or adjust the
plumbing at elevated temperatures (>100°C)
as you may overtighten the fittings and
create excessive stress and leakage either
at elevated temperatures or during changes
in system temperature.
NotE: Yearly calibration of the wrench is
recommended.
Include periodic seal integrity testing in your
system’s preventative maintenance schedule.
!
!
