Clark Drain Inspection Chamber Solid Manhole Cover 400mm Square to 220mm > 300mm Diameter
Solid square frame top with circular opening - Black polypropylene
**LOADING CAPACITIES** - PLEASE NOTE: WE MUST BE NOTIFIED IF INSPECTION COVERS ORDERED ARE TO CARRY VEHICLES WITH NON PNEUMATIC TYRES E.G. FORKLIFTS, MOBILE CRANES, SHORT WHEEL TROLLIES ETC. PLUS AIRCRAFT OR ANY ABNORMAL TRAFFIC.
Circular opening in frame fits all major manufacturers' PP shallow inspection chambers
Corrosion resistant polypropylene grade AP9 cover and frame
Aesthetically more pleasing
Can be rotated
Quick and easy to install
Locking: 4 Screw
Clear Opening: 220-300mm Diameter (Adjustable: Cutaway sections allow fitment to different diameter chambers)
Overall Size: 438mm x 438mm x 37mm (Not including reducer steps)
Load Rating Classification: 35kN (Domestic Driveways)
Clark Drains Product Code: CD 300