
CD 534: Chamber Tops and Gully Tops for Road Drainage and Services, now at version 0.2.0. is here Find out more Our products Flood and odour control plate The flood and odour control plate is an optional accessory. Designed to provide the access cover frame with resistance to egress of chamber odours, flood water ingress and intermittent chamber pressures of up to 0.5 (a special variant is available that withstands 1 bar of pressure). Access can still be achieved via a removable steel lid. This is a factory-fitted item and must be requested at point of order. It can only be fitted to Wrekin ductile iron access cover frames. Details Mild steel lid and sub-frame construction Does not affect Kitemark or other third party certification Zinc protection to mild steel. Specification advice When specifying, add a “PG” suffix to the access cover stock code e.g. DMT0D4/6060/KTPG. This product is not recommended for situations with prolonged internal or external pressure Chamber access Chamber access can be achieved by removing the bolts securing the central access panel shown below. Features More available accessories Clicklift Provides housing developers and contractors with huge savings in terms of time, money and hassle. Allowing whole estates to have their manhole covers raised to the final surfacing level, in as little as a few hours. Unipak® A BBA HAPAS approved ironwork installation system that is designed to reduce risk of bedding failure, one of the main factors contributing to premature failure of chamber tops. Gritblocker An anti-blockage keyway insert that simply fits into the manhole cover keyway, reducing the risk of debris from blocking the opening while allowing a lifting key to be inserted. Screwlift Our rapid manhole frame levelling system and is suitable for use with nearly all of our D400 and E600 manhole covers and gully grates. H2GO Gully chute connector The H₂GO gully chute connector is designed to fix below a grating or kerb type gully unit with a primary catchment chamber and spigot outlet for onward pipe connection. These are ideal where gully grates are offset to gully pots, or where direct surface run off is required. Reducer ring Provide a second line of defence against chambers being accessed by unauthorised people or potential falls if accidentally left uncovered. Lifting keys Our range of lifting keys provides safe and secure lifting to our entire range of access covers, including ductile iron, steel and aluminium. Seal plates Seal plates are a retrofit solution for Unite manhole covers, designed to prevent or reduce surface water runoff entering the chamber (compatible with Unite codes ending in/KUE). Chamber access From robust chamber step irons suitable for concrete and brickwork applications to innovative composite modular ladders that offer flexibility and longevity. Armadillo Protector shells and SiltShield will protect your ironwork during the construction phase, ensuring manhole covers and gully grating are ready to start their service life in as new condition. Share this page

CD 534: Chamber Tops and Gully Tops for Road Drainage and Services, now at version 0.2.0. is here Find out more

Our products

Flood and odour control plate

The flood and odour control plate is an optional accessory. Designed to provide the access cover frame with resistance to egress of chamber odours, flood water ingress and intermittent chamber pressures of up to 0.5 (a special variant is available that withstands 1 bar of pressure). Access can still be achieved via a removable steel lid.

This is a factory-fitted item and must be requested at point of order. It can only be fitted to Wrekin ductile iron access cover frames.