Underground Drain Adoptable 450mm Chamber Seal

Designed and tested to EN 13598-1 and in accordance with SfA7 and Building Regulations Part H1, the Adoptable 450mm Inspection Chamber is suitable for use in 110mm and 160mm adoptable and non-adoptable drainage applications where its superior strength and load bearing capabilities are required.
The distinctive terracotta colour provides easy identification of Adoptable Chambers on site. Combining flexibility with ease of installation, the Adoptable 450mm Inspection Chamber Assembly includes: 450mm dia chamber base, 300mm deep riser, a 50kN lid and frame, sealing rings and chamber reducer.
For more information download the Access and Inspection Chambers brochure and the 450mm Lids and Frames leaflet.

(SfA7) 450MM DIA. CHAMBER RISER SEAL (FOR USE WITH B4502)