CDD-14 Cyclonic Pre-Separator w/ 14 Gal. Bin

$579.95
  • Features our patented steel Dust Deputy® cyclone separator - up to 99% efficient with wood dust and over 90% with concrete/silica dust.
  • Aids with OSHA compliance to new Silica Dust Safety Standards.
  • Lightweight, 14 gallon dust bin with viewing window and automatic bag holder system (5 free bags included).
  • Portable design includes 5 free-rotating, non-marking, locking caster wheels and vacuum connection hose/adapters.

Prevents Fine Dust 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 debris, including: concrete, silica, metal fragments, soda blasting, and more!

With the CDD Pre-Separator connected to your dust extractor, you'll save significant 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 dust 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-14 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!
  • EZ-Clean Dust Bin – Molded 14-gallon drum lined with a gasket so the metal lid seals airtight when in operation; easily lifted off when the bin is full.
  • Automatic Bag Holder – 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 5 non-marking, free-rotating, locking caster wheels.
  • Vacuum Hose & Accessories – Everything you need to connect the cyclone to your dust extractor's inlet, including: 5' of static conductive, crush resistant hose, 2" to 2.5" hose adapter, 2.5" hose couplers, adjustable hose clamps, and elbows.
More Information
Cyclonic Separation Efficiency Removes over 90% of concrete dusts
Waste Capacity 14 Gallons
Inlet Size 2" O.D.
1-7/8" I.D.
Outlet Size 2" O.D.
1-7/8" I.D.
Primary Build Materials Cold Rolled Steel, Static Dissipative Polyethylene
Welding Seam Welded
Static Resistance Rating Static Conductive
Color Yellow
Width 20"
Depth 20"
Height 32.5"
Contents Steel Cyclone Pre-Separator, Quick-Change Lid, Molded Dust Bin, 5x Liner Bags, 5x Locking Casters, Vacuum Hose, 2x Hose Elbow Adapters, Hardware
Manufacturer Oneida Air Systems
Manufacturer Statement Made in USA
Warranty Information 1 Year Limited Warranty
Proposition 65 WARNING: This product may expose you to chemicals, including Nickel (metallic), which is known to the State of California to cause cancer or birth defects or reproductive harm.
All-Clear Components
How to Assemble the Deluxe Kit
Cyclonic Separation Efficiency
Dust Deputy vs Dustopper Comparison
Air Velocity Testing
Product Overview
What vacuum do you recommend for the Dust Deputy?
The Dust Deputy can be used with any make, model, or size wet/dry vacuum with an inlet ranging from 1.5" to 2.5" in size. We recommend that it has an airflow rating of at least 50 CFM to ensure optimum dust separation performance.
Will the Dust Deputy cyclone work if my tool has its own fan blower?
In most cases, yes - but the cyclone's efficiency will vary based on whether your vacuum is also turned on. The Dust Deputy cyclone needs a consistent airflow rate to "spin" the dust out of the airstream; If your tool's fan blower is pushing air in while your vacuum is also sucking air out, this can disrupt the airflow rate and reduce the cyclone's separation performance. In many cases, the fan blower on tools (such as planers) cannot be turned off. If that is the case for you, try collecting your dust with the vacuum turned off. In doing so you will be creating a positive pressure system as the tool's fan blower pushes air through the Dust Deputy cyclone. This method may not work with every vacuum
Is the steel cyclone rust-proof?
In short, no. The steel cyclone has a powder-coat finish, ensuring that it's durable and rust resistant, but if you expect to have your cyclone exposed to water on a regular basis (e.g. exposed to harsh weather, submerged in water, etc.) we recommend you find additional covering to prevent corrosion over time.
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