Height adjustable inspection hydraulic cover with hinge C250 class - Square frame for PVC extension DN250 - NBR joint
CHOICE OF PRODUCT
Manhole cover with NBR joint
MARKET / APPLICATION
C250 mini/Grp 3
RANGE / MARK ®
HYDRAULIC MANHOLE COVERS
- Hinged square cover, anti-theft after installation.
- Watertight specific ring with the grounds enabling a height adjustment.
Field of application:
- C250 class (Group 3) according to standard EN 124-2, intended for the circulated pavements and similar locations subjected to the passage of vehicles.
Material and coating:
- Frame and cover in Ductile Iron EN GJS 400-15: water base coating
- Ring in NBR