COMBINING FLEXIBILITY WITH EASE OF INSTALLATION, THIS ASSEMBLY INCLUDES 450MM DIAMETER CHAMBER BASE, 300MM DEEP RISER, COVER AND FRAME, SEALING RINGS AND CHAMBER REDUCER.
COVER AND FRAME
Withstands 35kN load
Suitable for driveway use (light vehicular traffic)
Secured lid in frame reduces risk of accidents, injury and removal
CHAMBER REDUCER
Safety device to prevent danger of entrapment as set down in Part H, Clause 2.48 of the Building Regulations
CHAMBER RISER
Ribbed heavy duty riser achieves 300mm invert depth per riser
Riser features connecting lugs for a stable assembly at depth before backfilling
Sealing ring makes base to riser and riser to riser fit watertight
INSPECTION CHAMBER BASE
Choice of chamber bases for 110mm and 160mm drainage layouts
Branch inlets are designed for optimal flow direction
Inspection and cleaning equipment accesses easily
450mm Chamber
Key Dimensions
110mm Drainage
Socket Diameter
110mm
Chamber Base Diameter
450mm
Invert Depth of Base
190mm
Invert Depth of Base & 1 Riser
490mm
Invert Depth of Base & 2 Risers
1090mm
Effective Depth of Lid and Frame
30mm
Maximum Depth - Can satisfy inverts up to 1.2m (refer to local Building Regulations for invert depth requirements).
160mm Drainage
Socket Diameter
160mm
Chamber Base Diameter
450mm
Invert Depth of Base
240mm
Invert Depth of Base & 1 Riser
540mm
Invert Depth of Base & 2 Risers
1140mm
Effective Depth of Lid and Frame
30mm
Maximum Depth - Can satisfy inverts up to 1.2m (refer to local Building Regulations for invert depth requirements).
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.