Description
The riser sealing ring is used with compatible Kayflow 450mm inspection chamber components. It helps seal the joint between the chamber base and riser, or between compatible riser sections, as part of a 110mm underground drainage chamber system.
This Kayflow UG1007 sealing ring is part of the 450mm inspection chamber range. It is designed for use with the matching 450mm chamber base and 450mm chamber riser.
A correctly fitted seal helps support a secure chamber assembly. It is useful for domestic drainage, garden drainage, extensions, repairs and light-duty underground drainage work.
Riser Sealing Ring for 450mm Manhole Chambers
The riser sealing ring helps create a sealed joint within a compatible 450mm inspection chamber setup. It is used where riser sections are fitted to build the chamber height.
Kayflow lists UG1007 as the riser seal for the 450 base. The same 450mm chamber range includes the UG1003 riser and UG1005 chamber base.
- 450mm manhole riser sealing ring
- Kayflow product reference UG1007
- Designed for the Kayflow 450mm inspection chamber system
- Used with compatible 450mm chamber bases and risers
- Helps seal riser-to-base and riser-to-riser joints
- Suitable for 110mm underground drainage chamber systems
- Useful for inspection, rodding and maintenance access chambers
- Part of the Kayflow 450 inspection chamber range
Riser Sealing Ring Connection
This riser sealing ring should be fitted as part of the chamber build-up. It should only be installed with compatible Kayflow 450mm chamber components.
Before fitting, check that the chamber base, riser and sealing ring are clean and correctly aligned. Also, make sure the seal is seated properly before the chamber is backfilled.
Do not force chamber sections together if the seal is twisted, trapped or sitting out of position. A clean and correctly seated seal will help the chamber assembly fit properly.
Riser Sealing Ring Installation Use
The riser sealing ring should be installed as part of a properly supported inspection chamber system. Correct bedding, backfill and chamber support help keep the chamber stable after installation.
Kayflow states that 450 inspection chambers can be installed to a maximum depth of 1200mm. Therefore, the final chamber depth should be checked before risers and covers are fitted.
This product is a sealing ring only. It is not a chamber base, riser, cover or frame on its own.
Seal for 450mm Inspection Chamber Risers
This sealing ring is useful for builders, groundworkers, landscapers and drainage installers working with 450mm underground inspection chambers.
It can be used when installing or replacing compatible riser sections on smaller drainage layouts. It is also a useful spare part to keep available when fitting chamber bases, risers and covers on site.
Compatible 450mm Manhole Chamber Products
This riser sealing ring is part of the wider TWS 450mm manhole chamber range. It can be matched with compatible 450mm chamber bases, risers, covers and underground drainage fittings.
View 450mm 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 450 inspection chambers information.







