Class H15 polyethylene curb

Product name: Drill and cover to cover the access to the manhole.


Design: Circular based on measurements and dimensions established in plan Fig. 1 (open technical sheet).


Manufacturing material: High-strength polyethylene


Specification of the cover: Hinged type, its opening and closing system is creating a perimeter conical seal of 18º avoiding the adhesion between the elements by dilation or expansion, blurring the live loads. The covers are designed in their lower part with 6 to 8 extensions in the form of half moons type balatas, allowing a correct perimeter adjustment between the cover and the curb.

The dimensions are measured in three positions: upper diameter, lower diameter and height, being 64.5 cm. (+/- 3%) for the upper part, 58.5 cm. (+/- 3%) at the bottom and 5.50 cm. (+/- 3%) in height. The lid can optionally have 5 vents of 4 cm. (+/- 3%) in its upper part and 2.80 cm (+/- 3%) in its lower part.


Download the complete technical sheet here -> POLYETHYLENE DRILL H-15.pdf