Fernco - Extra Wide Coupling - 200-3000mm+ diameter

All of Fernco’s Large Diameter Couplings are made to order for specific projects, meaning each coupling is a perfect fit for the pipe that it’s made for. All that Fernco needs to know is the outside diameter and material of the pipes to be connected.

Fernco large couplings feature unique high torque bolts which maximise the contact pressure between the coupling and the pipe, thus providing a strong, reliable seal. Each large Fernco coupling is supplied with a 13mm socket with 3/8” square drive to ensure installers are well equipped.

Application: Used to connect two pipes where a cut section has left the pipe end uneven or not square to the axis of the pipe; this coupling will bridge the gap. Extra Wide Large Couplings are usually used as standard on pipes above 1000mm to compensate for this and for improved angular deflection. Extra Wide Large Couplings are to be used on Twinwall pipes from 600mm as the sealing zone covers more ribs that the narrower Large Coupling.

• Withstands internal pressure of up to 2.5 bar
• Stainless steel shear band helps prevent pipe displacement
• Less excavation compared to replacing a whole length of pipe
• Approved to WIS 4-41-01 Flexible couplings for gravity sewerage and drainage pipes
• Approved to BS EN 681-1:1996, BS EN 295-4:2013 & BS EN 10088-2:1995