9
Donaldson Company, Inc.
Standard Equipment Options
Flush Mount with Inlet Gasket
An inlet gasket is used on machine centers that have a
large, flat unobstructed top surface.
1. Lift the unit into position over the machine center and
lower slowly.
2. Open the unit’s access door and remove the filter
cartridge, filter retention mechanism, and the first-
stage filter.
3. Trace the lower hopper opening onto the machine
center, remove unit and cut hole.
4. Align the bolt template with the cut out and match-
drill the bolt holes using a 5/16-in diameter drill bit.
Remove and discard template.
5. Remove the protective backing from the gasket and
apply to the machine center adhesive side down.
6. Lift unit into position and lower slowly. Fasten using
6mm bolts, washers, and hex nuts supplied.
Start bolts from the inside of the machine center.
Do not overtighten. Compress gasket 5 mm (3/16-in)
maximum.
7. Install a bolt into every rivnut hole.
Flanged Inlet Hopper with Legs
This flanged inlet hopper option is for installing a
collector on a machine center that has a limited amount
of unobstructed top surface.
1. Open the units access door and remove the primary
and first stage filters.
2. Remove the filter retention system.
3. Carefully lift unit into position over the machine
center and lower into position.
4. Trace bolt pattern onto the machine center or match
drill pattern.
5. Cut opening into machine center and drill mounting
holes.
6. Move the unit aside and apply generous amounts of
sealant to the outside perimeter of the bolt pattern on
the machine center.
7. Carefully position unit over the bolt pattern and lower
into position.
8. Install and tighten fasteners into every hole.
9. Install filter retention system and filters.
leg
hopper
sealant
Inlet Hopper with Legs