Also known as vacuum degassing chambers, these containers remove trapped air from mixtures such as paint and mold resins.

Use to empty or fill sumps and other liquid reservoirs—this vacuum cleaner pumps in and out. Unlike other drum-top vacuums, it works only with closed-head drums that have two openings.

Remove coolant, sludge, slurries, and metal chips from sumps and other liquid reservoirs.

Pick up wet or dry chips, powders, and other light particles that create problems in other vacuum cleaners.