Our
Polypropylene Manhole Covers

Our 450 and 300 series inspection covers have been developed with safety in mind to include slip resisitant surface designs, restricted access where Building Regulations apply and dual locking capabilities. Made from 100% recycled polypropylene they are designed to fit all major shallow inspection chambers with 300/450 mm clear opening. For our range of chamber options go to the Underground section of this website.

FILTER BY:
CLEAR OPENING
220-300 Diameter
300 Diameter
450 Diameter
EXTERNAL DEPTH
37 (Not including reducer steps)
50
80 (Not including chamber locating ring)
140
LOAD
Pedestrian
15kN
3.5 Tonne - 35kN
APPLICATION
Driveway
COVER
Recessed (Block Paving)
Recessed (Soft Landscaping)
Solid Top
LOCK
Locking screws.
Dual Locking
MATERIAL
Polypropylene

CD 300

SOLID TOP COVER & FRAME
CLEAR OPENING SIZE:
220 - 300 Diameter

CD 300SR

RECESSED COVER & FRAME
CLEAR OPENING SIZE:
220 - 300 Diameter

CD 352

SOLID TOP COVER & FRAME.
CLEAR OPENING SIZE:
303mm

CD 356

SOLID TOP COVER & FRAME.
CLEAR OPENING SIZE:
303mm

CD 452

SOLID TOP COVER & FRAME
CLEAR OPENING SIZE:
450 Diameter

CD 456

SOLID TOP COVER & FRAME
CLEAR OPENING SIZE:
450 Diameter

CD 470

RECESSED COVER & FRAME
CLEAR OPENING SIZE:
450 Diameter
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