Wet type dust collection is required for the safe collection of combustible metal dust. Wet Type Dust Collection has also been used effectively in many other difficult applications in place of cartridge collectors. ProVent’s unique scrub design has been an industry standard for over 40 years and continues to lead the industry in Wet Type Dust Collection efficiency.
ProVent’s line of Uni-Wash Wet Type Downdraft Bench Dust Collectors meets or exceeds NFPA #484 for combustible metals including:
ProVent’s line of DDB Series Wet Type Downdraft Bench Dust Collectors are available in the following standard sizes:
Unique Scrub Design
Water is continuously agitated by the suction of the air through the machine. There are no nozzles, piping or water pumps to clean, repair or replace. The consumption of water is negligible. Only normal evaporation occurs and the water loss is replenished automatically. Collected sludge is easily removed from the sloping tank via the tank access doors, or through the use of an optional automatic sludge removal equipment.
The unique scrub design is completed in a five step process consisting of :
Benefits of Wet Type Dust Collection
The closed loop tank water is used as the collection medium. There are no pulsing systems, compressed air, cartridge media, or bag filters to clean or replace.
Combustible dusts are immediately rendered inert upon being captured and pulled down into the water washing scrub below the work deck.
Processes like mixing and weighing operations involving food or other soluble material are ideal for the Uni-Wash DDB as well.
Uni-Wash DDB model wet type down draft tables make setting up a new cell immediate. Installation is simple by easily connecting your power supply and plumbing connections. There is no expensive duct work connections that would significantly add to the cost of the project.
Uni-Wash DDB-50, with sides, ceiling, flush mount lighting and more…
Custom DDB-75, Dual Sided, Four-Station Bench ready to ship…
A DDB-100 Getting The Treatment!
Dual Station DDB shown with optional Removable Center Partition Panel