37
Donaldson Company, Inc.
5. Apply sealant to the perimeter of the tube sheet as shown
to prepare it for the clean air plenum installation.
Note: Ensure the crane capacity is rated for the
combined load of the Dirty Air Plenum, Tube
Sheet, Clean Air Plenum, and Roof for the next
steps. If desired, the major components can be
lifted individually following the Collector Body
Assembly instructions.
sealant pattern
upper flange
bolt hole
clean air
plenum
tube sheet
dirty air
plenum
door frame
at 90° reference
position
lifting lug (4)
equally spaced
Tube Sheet Flange
Sealant Application
Clean Air Plenum Installation, Model RFWP shown
6. Lift the clean air plenum with the existing attached lifting
lugs onto the tube sheet ensuring that the doorway is in
the 90° position per the specification drawing. Insert the
1/2-in hardware and then tighten the bolt perimeter.
7. Apply sealant to the top of the involute inlet flange as
shown. For a high body inlet, apply sealant directly to the
top of the hopper flange.
