Downflo Workstation, DWST 4-1 to 6-4
6
1.
Remove filter cartridges by removing the top and bottom access
cover. Start with the top covers first.
2. Turn the knob counter clockwise. Remove access cover.
3.
Break the seal between the filter cartridge and the sealing surface.
4.
Slide each filter out the access port along the suspension yoke
and dispose of properly.
Note the alignment of the filter to ensure the
correct edge is up.
5. Clean any dust from the yoke threads that may have accumulated
during the filter removal.
6. Inspect and clean the sealing surface of the tubesheet prior to
installing a new filter.
Clean dust from gasket sealing area to
ensure a positive filter gasket seal.
Most dusts present safety and health hazards that require precautions. Wear eye, respiratory, head and other
protection equipment suitable for the type of dust.
Use proper safety and protective equipment when removing contaminants and filters.
Dirty filters may be heavier than they appear. Use appropriate lifting methods to avoid personal injury and/or property
damage.
Turn power off and lock out all power before performing service or maintenance work.
Turn compressed air supply OFF, bleed and lock out lines before performing service or maintenance work.
Do not operate with missing or damaged filters.
Filter Replacement
smooth corner
Triagonal Access Cover
Dust Drawer
Dust drawers should be emptied at the end of each shift or more frequently if necessary (when 2/3 full).
1. Pull each dust drawer from the base of the power module.
2. Inspect and remove any residual dust from the base of the power module.
3.
Cover the dust drawer to prevent leakage from the drawer during transport, and transport to an appropriate dust disposal
location.
4. Empty the dust from the drawer into an appropriate disposal container
5.
Return each drawer to the base of the power module, ensuring the drawers are both inserted fully to the back of the power
module.
