Description
The 320mm round to square adaptor is used with compatible Kayflow 320mm inspection chamber systems. It helps adapt the top of a round 320mm chamber assembly so a suitable square cover and frame can be fitted.
This Kayflow UG1013 adaptor is part of the 320mm inspection chamber range. It is designed for use with compatible 320mm chamber bases, risers, sealing rings and cover options.
The adaptor is useful where a square cover finish is preferred on a 320mm chamber installation. It can be used on domestic drainage, garden drainage, extensions, repairs and light-duty underground drainage work.
320mm Round to Square Adaptor for Drainage Chambers
The 320mm round to square adaptor helps complete a compatible 320mm manhole chamber system. It is used where the chamber setup requires a square cover and frame above the round chamber section.
Kayflow lists UG1013 as the 320 square lid adaptor for its 320mm inspection chamber range. The same chamber system includes 110mm outlets and is designed for a maximum installation depth of 600mm.
- 320mm round to square adaptor
- Kayflow product reference UG1013
- Used with compatible Kayflow 320mm inspection chambers
- Helps adapt the chamber top for a square lid setup
- Suitable for 110mm underground drainage chamber systems
- Compatible with Kayflow 320mm chamber bases, risers and covers
- Useful for inspection, rodding and maintenance access chambers
- Part of the Kayflow 320 inspection chamber range
320mm Round to Square Adaptor Connection
This 320mm round to square adaptor should be fitted as part of a compatible Kayflow 320mm chamber assembly. It helps link the round chamber build-up to a square cover arrangement.
Before fitting, check that the chamber base, riser, sealing ring, adaptor and cover are all compatible. Also, make sure the chamber top is clean, stable and correctly set to the finished ground level.
The adaptor should sit level and be properly supported as part of the finished chamber installation. Do not force components together if the chamber sections are misaligned.
320mm Round to Square Adaptor Installation Use
The 320mm round to square adaptor should be installed as part of a properly supported inspection chamber system. Correct bedding, backfill and frame support help keep the chamber stable after installation.
Kayflow states that 320 inspection chambers can be installed to a maximum depth of 600mm, and all outlets are 110mm. Always confirm the final chamber depth, cover loading and finished ground level before installation.
This product is an adaptor only. It is not a chamber base, riser, sealing ring or cover on its own.
Adaptor for 320mm Manhole Chamber Systems
This adaptor is useful for builders, groundworkers, landscapers and drainage installers working with compact 320mm inspection chambers.
It can be used when a 320mm chamber needs to be finished with a suitable square cover and frame. Always check the cover loading and site specification before completing the chamber installation.
Compatible 320mm Manhole Chamber Products
This 320mm round to square adaptor is part of the wider TWS 320mm manhole chamber range. It can be matched with compatible 320mm chamber bases, risers, sealing rings, covers and underground drainage fittings.
View 320mm manhole chambers at TWS.
View 110mm manhole inspection chambers at TWS.
View all manhole bases and inspection chambers at TWS.
Shop all underground drainage at TWS.
For official manufacturer information, see the Kayflow 320 inspection chambers information.







