Camfil FB Series Installation, Operation And Maintenance Manual - Page 12
Browse online or download pdf Installation, Operation And Maintenance Manual for Water Filtration Systems Camfil FB Series. Camfil FB Series 20 pages. Fluid seal bag-in/bag-out
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7. Place a new change-out bag over a new filter/
adsorber to be installed (see Installation of New
Filter for proper unpackaging and
preparations). Make sure the new filter/
adsorber is orientated so that when placing
inside of the filtration housing the filter clips will
be on the top and bottom of the filter (see
pictures, page 7). Carefully pull the shock cord
of change-out bag to the bottom of the filter.
Pull the remainder of the bag down until the
filter is at back of the change-out bag. Turn the
filter/adsorber over and pull the bag up. Install
the new change-out bag with filter/adsorber
around the bagging ring (over top of the "stub"
bag), locating the shock cord between the
second raised rib and the housing, with the
seam of the bag located at the top of the
bagging ring. Insert arm into change-out bag
glove closest to housing and remove the "stub"
bag from the bagging ring. Pull as much of the
"stub" bag as possible into the glove while
turning the glove "inside-out", use one of the
other gloves to help push all the "stub" bag into
the glove turned "inside-out". Reinstall the
security strap and slide the new filter/adsorber
into the filtration housing. Once the filter is
installed into the housing, tightly twist the
change-out bag together between the filter
access port and the glove turned "inside-out".
Tape or tie strap approximately 8" of the twisted
bag to secure, and cut in the middle of section.
Tape over exposed edges where bag was cut, and remove the excess portion of the bag. A banding kit
can also be used. Repeat this step until all filters are installed inside housing, using a new change-out bag
for each new filter/adsorber installed. For filtration housings that contain more than one filter/adsorber, it
may be necessary to push one filter as far inside the housing as possible, then install the second filter to
help push the first filter to the back of the housing.
8. Once all filters/adsorbers are installed in the housing, secure the change-out bag with the security strap as
described in "Installation of New Filter". If the housing has locking mechanisms for the filters, slowly close
the locking mechanism handle by pushing the locking mechanism handle closed to allow the fluid seal
channel on the filter/adsorber to seal with the knife-edge sealing surface. Lock the locking mechanism
handle with the handle latch.
9. The "stub" bag inside the glove closest to the housing can be removed by twisting tightly together and
taping or tie strapping, and cutting off (remember to tape over exposed potion). If the "stub bag" will not
interfere with the access door seal, the "stub" bag can remain inside the new bag until the next filter change
-out. After the change-out bag has been secured with the security strap, extend the bag out completely.
Fold and roll the bag towards the housing, squeezing trapped air out of the folded/rolled portion of the bag
until the bag is tucked neatly between the bagging ring and the filter access port. While holding the change
-out bag in this position, replace the housing access door carefully. Tighten the doorknobs alternately by
turning clockwise until door is sealed against the housing (see diagram on next page). The filtration system
is now ready for operation. Open upstream and downstream dampers (if equipped) and restart the system,
or redirect by-passed airflow through the system.
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