Description
Specific Product Codes: CD 452
Product Group: Polypropylene Manhole Covers
Sub-Category: Solid Top
Material Grade/s: Polypropylene Grade AP9
Basic Dimensions (mm): Clear-opening = 450 dia
Overall size = 550 dia
Overall Depth = 50
Weight (kgs): 6.0
Load Rating Classification: 35kN (Domestic driveway)
Load Test Data: 35kN held for 30 secs
Features: – Perfect partner for CD U455 chamber riser
– Fits other major manufacturer’s 450 PPIC chambers
(depending on exact size)
– Ideal for tarmac, grass or gravel areas
– Unique slip-resistant surface tread pattern
– Dual locking (lid locks to frame + frame locks to chamber)
– Quick & easy to install
– Aesthetically pleasing
– Made from recycled material
– Compatible with CD 499 Reducer (available separately) to
restrict access into deep chambers as per Part H of the
Building Regulations
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