Custom Brush Seals, Call: 800.634.4471

Cup Brush Seal

Flex-Guard specializes in a wide variety of Cup Brush Seals – Ring Seals – Disc Brush Seals. We specialize in Design, Engineering and Manufacturing of all types of Cup Brush Seals for all types of applications. A cup brush is basically a strip brush looped laterally to form a dish shape. These are made to suit a particular task. They are most often used as a seal around a cylindrical rotating piece, like a drill bit or grinding device. The cup brush shields the operation from chips or dust flying into its surrounding area.

Cup brush seals can be formed in full circle or in segments. Cup seals can be formed with straight sides or at various angles. Cup brush seals can be used as vacuum brushes or as a seal around drills, cutter and routers. Larger size cup brushes are used in swimming pool cleaners and gutter brooms.

Cup Brush Seals - PDFDownload Cup Brush Seals – PDF

 

The main usage for a cup brush is as a containment seal for Automated Router Heads

Read more aboutAutomated Routers Brush Seals

NOISE CONTROL • AIR FLOW CONTROL • SMOKE CONTROL

Cup Brush Design Specification

Flex-Guard has a wide variety of different size Cup Brushes. Let us help you design the right Cup Brush for your application. For more information on Flex-guard Cup Brushes Design Specification, please complete the form below and press Send.
All measurements are in inches.

Cup Brush Seal Side

Cup Brush Seal Top

Cup Brush Seal Inside

Cup Brush Seal Bottom

Please indicate any critical tolerances

•We manufacture the brush to fit “snug” on the customer’s shaft unless otherwise specified
•Brushes are wound right hand unless otherwise specified
•Brushes are supplied un-mounted

     


    If you have any questions about Cup Brush Design Specification, please fill out the form below or click to call one of our engineers at 800.634.4471 to solve all your brush issues.

     

    cup-brush-seals-design-diagram-pic

     

    (A.) Outside Diameter

     

    (B.) Brush Face Length

     
    Brush Filling Material - Choose One
    Nylon - 0.020" StandardPolypropyleneHorse HairOther

     
    Color - Choose One
    BlackOther

     

    Bristle Diameter

     
    Style - Choose One
    LevelCrimped

     
    Metal Channel Size - Choose One
    #4 3/16 (.187) x 3/16 (.187)#5 7/32 (.218) x 1/4 (.250)#7 5/16 (.312) x 5/16 (.312)

     
    Channel Material - Choose One
    Galvanized (standard)Stainless Steel

     

    Quantity Per Order

     

    Estimated Annual Usage

     

    Brush Application

     

    Comments

     



     

    Your Name (required)

    Your Email (required)

    Your Phone Number (required)

    Your Fax Number

    Company

    Address

    City

    State

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    Product Name

    Product Type

    Subject

    Your Message

     

    You should receive an email about your quote inquiry within 10 minutes after pressing send, and if not, please email us again or call 800.634.4471 to talk with one of our service technicians about all of your custom fabrication brush seal needs.