Donaldson Cabinet Collector 60 CAB

If the collector is operated with more than the maximum permissible inlet size, the fan motor can overload, or dust can settle in the duct due to low air velocity.

1. Inlet collars can be located on the side, top, or back of the cabinet by removing the desired inlet cover plate and installing the inlet collar using the same screws.

2. Use the shortest possible inlet duct. Avoid the use of tees or flexible, wire-molded duct except where machine motion or vibration needs to be isolated. Flexible duct has a high static pressure and reduces airflow.

3. Size duct for the recommended air velocity of the conveyed material, or material may collect inside the duct.

4. Connect joints with sheet metal screws, rivets, or sealer. Finish each joint with sealer or duct tape.

Note: Sheet metal screws may cause fibrous or stringing particulate to accumulate inside the duct. Use rivets or sealant in these conditions.;

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.

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.

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

Top door assembly removed and set aside

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

Eight holes drilled using a .213-inch diameter drill bit

Indoor exhaust deflector positioned on the cabinet top

Indoor exhaust deflector fastened using eight 1/4-20 thread-cutting screws and tightened securely

Cloth protecting the filters carefully removed

Top door assembly replaced and tightened securely by hand

Sign off on the Indoor Exhaust Deflector Maintenance