fbpx

    Order / Enquire Now

    To order a product or to ask us a question, speak to our team on 0208 916 2222 or use the live chat facility in the corner of your screen. Alternatively, fill in the simple form below and we will endeavour to respond within 48 hours

    • Please see the Website terms & Conditions at the bottom of the homepage

    Couplings

    Wallbarn supplies a range of couplings for use in securing the drainage outlet to the HDPE drainpipe.

    Spigot

    SQUARE SHAPED SPIGOT

    Couplings manufatcured with a square mouth one sideare designed for use where the through-wall outlet is connected via a right angle to a rounded drainpipe. The square shaped spigot (such as the unit found on pages PVC corner / parapet / through wall outlets and Corner / Parapet / Through Wall Outlets In EPDM For Mechanical Fixing) is placed inside the square mouth of the coupling and the rounded downpipe section is fitted inside the HDPE pipe. A jubilee clip can be used around the drainpipe to give a secure fit.

    These units are available in a number of different sizes.

    Spigot

    RIGHT ANGLE COUPLING FOR USE WITH ROUND SPIGOTS

    Wallbarn also supplies couplings for use with rounded spigots. Through-wall roof outlets (such as those found on page TPE Circular / Downpipe Outlets With Perforated Flange) installed either vertically or horizontally can be fitted to the HDPE drainpipe using the right angled โ€œelbowโ€ coupling connector.

    Spigot

    They are available in a variety of sizes:

    Diameter

    Code

    50mm

    210-350-050-050

    75mm

    210-350-075-075

    90mm

    210-350-090-090

    110mm

    210-350-110-110

    125mm

    210-350-125-125

    ROUND SPIGOT STRAIGHT COUPLING

    A straight coupling is available for fixing a Wallbarn outlet with a round spigot to a round HDPE drainage pipe when the drainpipe is going in the same direction.

    These can be used for through-wall outlets which have a round spigit (such as units on pageย PVC Corner / Parapet / Through Wall Outlets) and also downpipe and circular drainage outlets (such as units on pageย EPDM Circular / Downpipe Outlets With Perforated Flange)

    The spigot again fits inside the coupling and additional secure fit can be achieved by tightening a jubilee clip around the outside.

    Diameter

    Code

    50mm

    210-360-050-050

    75mm

    210-360-075-075

    90mm

    210-360-090-090

    110mm

    210-360-110-110

    125mm

    210-360-125-125

    Wallbarn