• Pelletron C-20 DeDuster®

    Dust, streamer and angel hair remover.

    Download Spec Sheet  Request a quote

    Free Dedusting Test


    No more dust
    Dust causes defects and maintenance problems. Remove it.

    Small, light, efficient
    High performance fines separation. No separate equipment stand.

    Plug & Play
    Install online or offline easily.

    Performance you can see
    Window in venturi zone and clear dust container.

    See it in action

    C-20 DeDuster®

    Operating principle


    1Controlled Feed Zone: The C-20 DeDuster® has a vibratory feeder driven by a pneumatic motor that doses the resin into the unit with whatever dust and streamers it contains. A knob for adjusting the resin flow rate is easily accessible on the front of the C-20 DeDuster® and the included level sensor stops the resin flow when downstream demand stops.

    2Ionizing Zone: Compressed air uniformly distributes negative ions from the ion generator to neutralize the static charge that holds dust on the surface of the resin.

    3Venturi Zone: An efficient compressed air operated vacuum generator creates the counter flow air stream that separates streamers and dust from the falling pellets or regrind.

    4Air Inlet: The cleaning air is pulled from the atmosphere through a filtered opening on the side of the C-20 DeDuster®.

    5Dust Collector: Unwanted dust and streamers are sent to the attached mini dust collector which features a cyclone separator and cartridge filter for the air before it is released to the atmosphere. The dust collector is easily emptied without needing tools to access the dust drum.


    The C-20 DeDuster® is only 40 lb (18.2 kg) and 13.25”(337 mm) tall. Just plug in the unit to a single-phase power source, connect a W” compressed air line, and position the level sensor on a sight glass below the C-20 DeDuster®.

    Material is typically fed to the hopper above the C-20 DeDuster® by a common vacuum loader with a flapper valve to isolate the conveying vacuum from the C-20 DeDuster®. No changes are made to your existing vacuum system control. The C-20 DeDuster® features an integrated variable speed feeder on its inlet to dose resin into the cleaning zone at a metered rate.

    Turning the feed rate control knob during setup changes resin flow rate for a wide range of applications. The feeder automatically stops the resin flow into the C-20 DeDuster® when the level sensor below the C-20 DeDuster® detects resin. Of course, the flow is started again when the downstream process starts again and the level sensor does not detect resin anymore.

    The maximum allowable temperature of the material that is processed by the C-20 DeDuster® is 180° F (82° C) so it is typically mounted to dryer inlets where the material is cooler than that limit. Contact Pelletron about solutions for higher temperature applications.

    To see an immediate reduction in your scrap rate, be sure to clean the mold, extruder screw, and replace melt filters after installing the C-20 DeDuster®.

    C-20 DeDuster® Top View

    C-20 DeDuster® Top View

    C-20 DeDuster® Front View

    C-20 DeDuster® Front View



    Max product temperature
    180° F (82°C) Contact Pelletron about solutions for higher temperature requirements.
    Flow rate (pellet throughput)
    50 lbs/hr at 35 lbs/ft3 [22 kg/hr at 560 Kg/m3]
    80 lbs/hr at 56 lbs/ft<span">3 [35 kg/hr at 880 Kg/m3]
    Power consumption, full load amps
    100 ~ 240 VAC (50/60 Hz) at < 0.5 A, 7.0 FLA
    Approximate weight lb (kg)
    Installed weight 40 (18.2)
    Shipping weight 46 (20.9)
    Compressed air requirements
    10 SCFM (17 Nm3/hr)
    90 psig (6 barg) source pressure

    As easy as it gets

    1 Request a quote


    2 Get offer


    3 Fast delivery


    4 Plug & Play


    5 Save money & time


    Pelletron –
    your experienced partner

    for engineered Conveying Systems, Conveying Components and DeDusters®. Pelletron Corporation’s highly experienced Bulkmatology® team has many years of knowledge in building Engineered Conveying Systems that meet the unique and individual needs of customers in a variety of industries.

    You can call us

    or mail us

    Pelletron Corporation
    Corporate Headquarters
    1866 Colonial Village Lane
    Lancaster, PA 17601, USA

    Request a quote


    Spec Sheet C-20 DeDuster®

    Technical Data, Features & Specifications

    Bee clean. Bee efficient. Bee with us.