Donaldson Donaldson Cabinet Collector 60 CAB 60 CAB

Top door assembly removed and set aside

Non-combustible cloth placed over the filters in the clean-air chamber

Eight holes drilled using a .218-inch diameter drill bit

Outdoor exhaust deflector positioned on the cabinet top, holes aligned, and fastened using eight #10-24 x 1/2-inch bolts, washers, and nuts. Bolts tightened securely.

Sealant applied around the outside edge of the exhaust deflector

Cloth protecting the filters carefully removed. Top door assembly replaced and tightened securely by hand.

Warning: This procedure requires trained personnel with PPE!

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.213-inch diameter drill bit used to drill eight holes in the collector top

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Attenuator assembly positioned and aligned

Attenuator assembly fastened securely using eight 1/4-20 thread-cutting screws

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Cloth protecting the filters carefully removed

Warning: This maintenance check requires trained personnel with PPE!

Choose a location for mounting the gauge

Pressure ports on the back of the gauge plugged

High- and low-pressure ports adapters installed

Gauge and bracket assembly mounted to the supporting structure

Plastic tubing cut into two sections and connected to the gauge’s high-pressure port and the pressure fitting in the dirty-air plenum

Remaining tubing connected from the gauge’s low-pressure port to the fitting in the clean-air plenum

Gauge zeroed and maintained as per the manufacturer’s instructions

Chamber silencer placed over the clean-air outlet on top of the collector

Silencer positioned flush with the front of the collector and the exhaust opening facing the front

Sign off on the chamber silencer maintenance

Position the HEPA filter pack on top of the collector as shown.

Remove the top door assembly and set aside.

Place a piece of non-combustible cloth over the filters in the clean-air chamber to protect them from drilling chips.

Position an angle bracket on each side of the collector flush with the top and under the HEPA filter brackets as shown.

Using the holes in the angle brackets as a guide, drill two .213-inch diameter holes in the cabinet side and two in the HEPA filter pack.

Remove the HEPA filter pack and apply silicone sealant around the mounting surface.

Fasten the angle bracket to the cabinet using four 1/4-20 thread-cutting screws supplied.

Align holes in the HEPA filter pack angle brackets with the holes drilled in the bracket top surfaces and secure using four 1/4-20 thread-cutting screws.

Carefully remove the cloth protecting the filters. Replace the top door assembly and tighten securely by hand.