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CDD-35 Cyclonic Pre-Separator w/ 35 Gal. Bin

  • Features our patented steel Dust Deputy® cyclone separator - over 90% efficient with concrete/silica dust.
  • Aids with OSHA compliance to new Silica Dust Safety Standards.
  • Reinforced, 35 gallon steel drum with quick-change lid for easy emptying and dust bag disposal.
  • Includes industrial drum dolly (1000 lb. rating) and vacuum connection hose.

Prevents Fine Dusts from Clogging Your Vacuum's Filter!

The only thing more aggravating and time consuming than removing fine dusts like concrete, is unclogging the filter you cleaned it with. The dust gets everywhere and sticks to everything (including your lungs!). The CDD Pre-Separator protects your vacuum filter from even the toughest dusts, including: concrete, silica, metal debris, soda blasting, and more!

With the CDD Pre-Separator connected to your dust extractor, you'll save countless time and money on replacement parts and downtime for maintenance as you virtually eliminate filter clogging and suction loss! Our patented cyclone also helps contractors and construction crews become compliant to the new OSHA Silica Dust Safety Standard, especially when used with tools such as handheld grinders that specifically requires a cyclone separator.

Included Benefits & Features

  • Steel Cyclone Pre-Separator – Constructed from fully seam welded, heavy gauge steel; finished with a rust preventative powder-coat.
  • High Efficiency – Cyclonic force removes over 90% of fine dusts and bulk debris from the airstream, stopping it from ever reaching the vacuum filter! Efficiency rating is over 99% when used with larger materials such as wood dust, gravel, etc.
  • Universal Design – The CDD-35 is made for use with our CC500 Dust Extractor, but can be used with nearly any make/model vacuum system; including Bosch, Dewalt, Ermator, Festool, Pullmann, Pulse-Bac, Ruwac, and more!
  • Quick Change Dust Bin – Reinforced, 35 gallon steel drum lined with a gasket so the metal lid seals airtight when in operation; easily lifting off when the bin is full.
  • Liner Bag Retainer – Allows the use of plastic liner bags within the drum, perfect for tying off when filled for easy, mess-free waste disposal.
  • Mobility Kit – Equipped with industrial steel drum dolly rated for up to 1000lbs.
  • Vacuum Hose & Accessories – Everything you need to connect the cyclone to your dust extractor's inlet, including: 3' of static conductive, crush resistant hose, 2" to 2.5" hose adapter, 2.5" hose couplers, adjustable hose clamps, and elbows.
Airflow RatingMinimum 50 CFM
Waste Capacity35 Gallon
Inlet Size2" O.D.
1-7/8" I.D.
Outlet Size2" O.D.
1-7/8" I.D.
Primary Build MaterialsGalvanized Steel, Cold Rolled Steel
Static Resistance RatingConductive (Metal)
WeldingSeam Welded
ContentsSteel Cyclone Pre-Separator, Quick-Change Lid, Steel Dust Bin, Drum Dolly, Vacuum Hose, 2x Hose Elbow Adapters, Hardware
Country of ManufactureUnited States
Warranty Information1 Year Limited Warranty
Applicable PatentsPatent #7282074
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Oneida Air Systems (OAS) is not responsible for typographical errors, omissions, or other clerical errors that may occur and makes every effort to provide the most detailed and accurate information available regarding our products. If you encounter incorrect information, please contact us. OAS reserves the right to restrict quantities and correct prices when necessary.