Donaldson Cabinet Collector 50 Cabinet

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.;

Warning: This maintenance check requires trained personnel with PPE!

Pressure ports plugged with 1/8-inch NPT pipe plugs

1/8-inch NPT male adapters installed in high- and low-pressure ports

Mounting bracket attached with three #6-32 x 1/4-inch screws

Gauge and bracket assembly mounted to the supporting structure with two self-drilling screws

Tubing cut into two sections and connected from gauge’s high-pressure port to the pressure fitting in the dirty-air plenum and from the gauge’s low-pressure port to the fitting in the clean-air plenum

Gauge zeroed and maintained as per manufacturer’s instructions

Sign off on the Magnehelic Gauge Maintenance

Attach legs and cross bracing to hopper using 3/8-16 x 1-inch bolts, washers, and nuts as shown

Position the hopper and leg assembly on the foundation’s anchor bolts and fasten securely

Apply 1/4-inch diameter rope-type sealant to the hopper’s top flange

Lift cabinet over hopper and leg assembly and lower slowly

Secure with bolts, washers, and nuts supplied

Turned off and locked out all dust collector and ancillary equipment before accessing the inside of the hopper?

Positioned yourself so dust will not hit you when opening the hatch?

Place the chamber silencer over the clean-air outlet on top of the collector

Position the silencer flush with the front of the collector and the exhaust opening facing the front

Filter Removal and Installation

Use proper safety and protective equipment when removing contaminants and filters.

Dirty filters may be heavier than they appear.

Use care when removing filters to avoid personal injury and or property damage.

Turn power off and lock out electrical power sources before performing service or maintenance work.

Do not operate with missing or damaged filters.

1. Clean the filters once each day depending on load circumstances.