Curve Back General Purpose Headwall

Pipe sizes: Up to 150mm
Approximate weight: 18kg
This unit is designed to be used where the drain run enters the water course at an angle. The pipe openings are formed where required by use of a masonry disc cutter and opening the hole up to the desired diameter.

INSTALLATION

Dig out sufficiently to allow the headwall flanges to finish flush with the batter. Take the outfall pipe (minimum length 1.5m of rigid impervious pipe) and slide it though the headwall so that it protrudes approximately 50mm. Make a good connection with the land drain and seal by returning approximately 150mm of soil into the trench and consolidating. Unravel the string and draw the anchor back along the trench as the rest of the backfilling is completed.

 

 

 

What Next

Have a look to see what else we do

View our products

View our complete range of products here, including drainage outfalls, silt traps, gratings and vermin gates, and many more concrete and steel units.

Products

Get in touch with us

Whether you just want some more information about what we do, or you want to get started with a drainage solution for your site, get in touch with the team today and we’ll be happy to help.

Contact JKH

View our case studies

Browse our case studies here for a look at previous work we’ve carried out for a range of clients in varying industries.

Case studies

Scroll
To Top

Copyright 2019 JKH Ltd. Privacy Policy

Marketing by Unity Online