Donaldson Torit Cartridge Dust Collector DWST 4-2

Pull each dust drawer from the base of the power module

Inspect and remove any residual dust from the base of the power module

Cover the dust drawer to prevent leakage from the drawer during transport, and transport to an appropriate dust disposal location

Empty the dust from the drawer into an appropriate disposal container

Return each drawer to the base of the power module, ensuring the drawers are both inserted fully to the back of the power module

Sign off on the dust drawer maintenance

Warning: Set screws on fan wheels must be properly tightened to avoid severe personal injury and/or property damage.

Physical condition of the collector

Dust drawers filled more than 2/3

Retighten set screws to 10.5 foot pounds for 3/8-in stainless steel set screws

Warning: Wear eye, respiratory, head and other protection equipment suitable for the type of dust.

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

Warning: Dirty filters may be heavier than they appear. Use appropriate lifting methods to avoid personal injury and/or property damage.

Warning: Turn power off and lock out all power before performing service or maintenance work.

Warning: Turn compressed air supply OFF, bleed and lock out lines before performing service or maintenance work.

Warning: Do not operate with missing or damaged filters.

Remove filter cartridges by removing the top and bottom access cover. Start with the top covers first.

Tum the knob counter clockwise. Remove access cover.

Break the seal between the filter cartridge and the sealing surface.

Loosen the retaining screws and clamping straps and pull the afterfilters out of the frames.

Install the new afterfilters with the seal edge towards the power module cabinet. Airflow is from the inside of the plenum to the outside.

Position the clamping straps and tighten the wing screws to secure the new afterfilter.

Sign off on the afterfilter replacement