Underground Drainage

The Fernco DC115 Drain Coupling 115 x 100mm (Dia x W) Black is used to connect, repair and maintain drainage systems and other small diameter non-pressure pipelines.

Fernco manufactures a wide range of couplings that connect rainwater and wastewater pipelines using the internal surface, called ‘Icon’ (internal connection) couplings. These coupling are perfect when a pipe to be connected on to is encased in concrete or surrounded by another hard material, as they allow the installer to use the internal surace of the pipes to make the connection opposed to the user excavating around the external surface of th epipe to make a connection with a traditional coupling. This change in process saves the user hours in additional unplanned labour time.

Flexseal Drain Couplings are used to connect, repair and maintain drainage systems and other small diameter non-pressure pipelines. Available to suit any pipe material up to 275mm outside diameter, Drain Couplings are designed for use in drainage systems where the resistance to earth loads (usually provided by a Standard Coupling) is not required.

Manufactured using EPDM and moulded into a stepped sleeve, the Fernco Adaptor Coupling provides a universal solution for connecting PVC drainage pipes to cast iron, ductile iron and Supersleve pipes of varying diameters. The sleeve uses two 1.4401 (304) stainless steel clamping bands to secure the two systems together, and is compatible with plastic, cast iron, clay, concrete and steel pipes.

This is ideal when it’s unclear which pipe materials need to be connected as it will connect pipes of any standard wall thickness. For example a 100mm Multibush can act as a 3mm, a 6mm or a 9mm bush and connect a clay to PVC, clay to cast iron, ductile iron to twinwall and many more.

This is ideal when it’s unclear which pipe materials need to be connected as it will connect pipes of any standard wall thickness. For example a 100mm Multibush can act as a 3mm, a 6mm or a 9mm bush and connect a clay to PVC, clay to cast iron, ductile iron to twinwall and many more.

Manufactured using EPDM and moulded into a stepped sleeve, the Fernco Adaptor Coupling provides a universal solution for connecting PVC drainage pipes to cast iron, ductile iron and Supersleve pipes of varying diameters. The sleeve uses two 1.4401 (304) stainless steel clamping bands to secure the two systems together, and is compatible with plastic, cast iron, clay, concrete and steel pipes.