Well cover, vandalism proof

Monitoring well cover made of HDPE, to protect your monitoring wells on cycle paths and sidewalks. Lockable with special vandalism resistant bolt Torx M5. Liquid-tight by means of neoprene ring.
External dimensions: 200x200x150 mm (lxwxh). Internal diameter 135 mm. Load capacity 350 kg, tested according to NEN/EN 124. Patent number: 1004942.