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Donaldson Company, Inc.
Pleated Bag with Boltsafe™
Hardware Filter Installation
1. From the clean air plenum, insert pleated bag
assembly through the tubesheet aligning the two
bolts with the threaded inserts in the tubesheet. It
may be necessary to squeeze the pleated bag as it is
inserted into the tubesheet.
2. Secure with Boltsafe bolts provided.
Hand-start each bolt before
tightening either bolt. Do no use
a power or impact drive to tighten bolts. A
speed wrench using a maximum of 20 ft/lb is
recommended.
boltsafe bolt
tubesheet
threaded insert
filter bag
filter cage
top flange
center seam on long side
of oval tubesheet hole
Felt Bag and Cage and Pleated Bag with Boltsafe
Hardware Filter Installation
Felt Bag and Cage with Boltsafe™
Hardware Filter Installation
1. Slide the filter bag onto the filter cage until the top
edge of the bag reaches the top flange of the filter
cage.
Note: Place the bottom seam of the bag parallel to
the long side of the oval.
2. From the clean-air plenum, insert the filter bag and
filter cage assembly through the tubesheet aligning
the two bolts with the two threaded inserts factory
installed in the tubesheet.
3. Secure with Boltsafe bolts provided.
Hand-start each bolt before
tightening either bolt. Do not use
a power or impact driver to tighten bolts. A
speed wrench using a maximum of 20 ft/lb is
recommended.