Combining flexibility with ease of installation, the 450mm Inspection Chamber Assembly includes 450mm dia chamber base, 300mm deep riser, 50kN lid and frame, sealing rings and chamber reducer. Providing more on site solutions the 450mm Chamber Base options are available for both 110mm and 160mm drainage layouts, with branch outlets designed to optimise flow direction. The assembly meets the requirements of Building Regulations Part H1
68mm downpipe to 110mm underground pipe
Square Hopper (160mm X 160mm) with. 110mm Solvent … For use in driveways – recommend bedding frame in concrete
110mm Brett Martin PVC underground drainage slip coupler. Double socket with integral rubber seals allows insertion of plain ended pipe or fittings. A slip coupler has no centre stop, when lubricated it can be easily be slid along the pipe.
Brett Martin cater for all drain requirements with 110mm and 160mm solid pipe and fittings. All drainage systems are manufactured in the UK to stringent quality standards, with drain pipe and fittings BS EN 1401 certified, providing the installer with a completely reliable product range that will continue to perform. Brett Martin Drain systems feature a lip seal within 110mm & 160mm single socket pipe and a market leading captive seal within 110mm drain fittings which secures against dislodgement and makes jointing easier.
