Adaptor couplings (sometimes referred to as reducer couplings) allows for the quick & easy connection of pipes of different outside diameters/materials.

Seamlessly compatible with our Channel Threshold Drain systems, these accessories allow for connectivity between your threshold drainage system and the underground pipe.

110mm-122mm to 80mm-95mm EPDM Adaptor Avaliable

This coupling adaptor allows pipes of 110mm-122mm outside diameter to be connected to pipes with a 80mm-95mm outside diameter.

Compatible with our range of channel drain connectors, allowing for connectivity between your threshold drain system and the underground pipe.

Constructed from durable EPDM rubber with 304 stainless steel clamping rings for extra security and leakage protection, this accessory will serve as a reliable and permanent fixture for your drainage system.

Technical Specifications:

Pressure Rating: 0.6 bar
Temperature Range: -50°c to 150°c
Tightening Torque: 6Nm
Jetting Resistance: 120bar
Standards: EN295-4, EN681-1, CE

110mm-122mm to 48mm-56mm EPDM Adaptor

This coupling adaptor allows pipes of 110mm-122mm outside diameters to be connected to pipes with a 48mm-56mm outside diameter.

Compatible with our range of end cap outlets allowing for connectivity between your threshold drain system and the underground pipe.

Constructed from durable EPDM rubber with 304 stainless steel clamping rings for extra security and leakage protection, this accessory will serve as a reliable and permanent fixture for your drainage system.

Technical Specifications:

Pressure Rating: 0.6 bar
Temperature Range: -50°c to 150°c
Tightening Torque: 6Nm
Jetting Resistance: 120bar
Standards: EN925-4, EN681-1, CE

110mm to 50mm PVC Adaptor

Use to connect and underground 100mm pipe to a 50mm pipe.

Seamlessly compatible with our end cap outlets, allowing connectivity between your channel drainage system and the underground pipe.

Constructed from durable uPVC in traditional terracotta
Innovative seal and snap-cap system allows push fit joints
Complies with BS EN 1401 and BS4660:2000
Manufactured in the UK
For use with a pipe weld solvent or similar
Overall Length 81mm x Overall Width 120mm

Threshold Drainage