9
Donaldson Company, Inc.
Standard collectors include a base unit, leg pack, hopper,
110VAC solid state timer board in NEMA 4 enclosure,
Magnehelic Gauge, compressed air connection and
sprinkler tap.
5. Turn leg and hopper assembly over and position over
anchor bolts. Secure each leg pad to the foundation
anchor bolts with customer-supplied flat washers,
lock washers, and nuts. Do not tighten hardware at
this time.
6. Level hopper.
7. Tighten all hardware securing legs, cross braces,
hopper gussets, and foundation anchor bolts.
Tighten all hardware before
removing crane.
8. Apply sealant/gasket per instructions.
9. Lift unit per rigging instructions and place on hopper.
Align with drift pins. Attach base unit to hopper with
supplied hardware. Tighten after all hardware is in
place.
Leg and Cross Brace Assembly
2. Stand the hopper on the body to hopper flange with
the discharge end up.
3. Use drift pins to align holes.
4. Reference the Leg and Cross Brace Assembly
drawings. Attach the legs to the hopper gusset using
the hardware supplied.
Standard Equipment
Anchor should project
a minimum of 1 3/4-in
and account for nut,
washer, base plate
and shims/grout.
Embedment depth
Typical Foundation Anchor
Provisional Anchor Bolt Recommendations
1. Consider Hilti HIT-HY 200 Anchor System or
equivalent. Quantity of anchor bolts should match the
number of holes provided in the base plates.
2. Anchor diameter is typically 1/8-in less than
baseplate hole diameter.
3. Corrosive environment or outdoor installation may
require stainless steel anchors.
Anchors must comply with local
code requirements and must be
capable of supporting dead, live, wind, seismic,
and other applicable loads.
Anchor sizes shown are provisional, as final
anchor sizing will depend on jobsite load
conditions, collector location, foundation/
framing design variables and local codes.
Consult a qualified engineer for final selection
of anchors.
Leg sets for standard collector sizes are shown in the
Rating and Specification Information. Reference Typical
Foundation Anchor and leg assembly drawing shipped
with the collector prior to starting assembly.
1. Prepare the foundation or support framing in the
selected location. Locate and install anchors.
Hopper and Leg Installation
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