Intumescent Collar
Rated 3.5/5 based on 11 customer reviews

Intumescent Collar

Available: In Stock
  • Product SKU: Product 13- intucollar- 0

    A hinged, two-part metal collar lined with intumescent material which expands in a fire. It has a quick-release pin to open the unit for fitting around a wide variety of metal or plastic pipes and cables.

    – Due to its heavy duty nature, it is a great fit for industrial buildings

    – Provides up to 4 hours fire protection for pipes from 45mm-650mm in diameter

    – Acoustic version offers both airborne and impact sound protection

    – Adjustable brackets allow for fitting in hard-to-access areas

    Prior to fixing, please ensure:
    ? Access for fitting is available
    ? Correct area of risk is assessed (double-risk areas may require two collars
    ? Correct size of collar appropriate to the pipe or service being protected
    (See also Envirograf® Product 110 for hollow wall fixing).
    The product must be installed correctly. Fixing lugs are already fitted to WPCS
    collars. They can be fixed to solid structures with raw plugs with screws. It is
    recommended that you pump a spot of Envirograf product 58 (intumescent Mastic)
    into the previously drilled hole. For hollow plasterboard walls, fix with screws if there
    are timber noggins to fix to, otherwise use steel toggle fixings. If WPCS are to be
    fitted into an area where no noggins or blockwork to attach to, the lugs can be
    re-attached to another part of the WPCS by drilling 1.5mm holes into the side of the
    collar and screw into collar. WPCS’s MUST be securely fixed.

    Please Note: WPCS/C for ceiling application is only available from 2 hours protection upwards.

    WPCS/C comes with hinge and pin opening.





    REF                 PIPE SIZE          PIPE SIZE          EXTERNAL

                             INTERNAL        EXTERNAL          COLLAR

                            DIAMETER        DIAMETER        DIAMETER


    WPCS 45           045mm              047mm              059mm

    WPCS 55           055mm              057mm              069mm

    WPCS 65           065mm              074mm              086mm

    WPCS 75           075mm              087mm              103mm

    WPCS100          100mm              117mm              137mm

    WPCS127          127mm              137mm              161mm

    WPCS150          150mm              167mm              195mm

    WPCS175          175mm              187mm              219mm

    WPCS200          200mm              212mm              248mm

    WPCS225          225mm              237mm              273mm

    WPCS250          250mm              267mm              311mm

    WPCS300          300mm              317mm              369mm

    WPCS350          350mm              365mm              421mm

    WPCS400          400mm              422mm              486mm

    WPCS450          450mm              487mm              563mm

    WPCS500          500mm              527mm              607mm

    WPCS550*         550mm              587mm              679mm

    WPCS600*         600mm              627mm              723mm

    WPCS650*         650mm              687mm              791mm


    Available in range of depths from 30mm to 80mm deep, as well as fire rating from 1 ...







    All of our 'in stock' product orders will be shipped same day, as long as the order has been processed before 3pm - this is simply to be in a position to catch the courier pickups.

    Some of couriers are explicit in their non-liquid deliveries so if you have ordered a mixture of ambient and liquid products your order has to be split across two couriers. These are lead by courier company policies, however the courier selection was done of price and so you can be safe in the knowledge that you will be getting the most competitive delivery prices around. 

    We deliver across the Island of Ireland and aim for 48/72hrs deliveries on all our orders. If you order a product that is 'out of stock' we will get them shipped by our supplier, Envirograf UK over night for our next days deliveries.