Available: 9 pieces
Manhole cover, rainproof, burglar-proof, made entirely of stainless steel, 1.4307, round.
Cover made of a centrally raised stainless steel sheet, 4 mm thick, with additional internal cross bracing, gas pressure spring with integrated retaining device that can only be released by hand, with self-closing lock, with standard security plug-in lock in accordance with criminal investigation regulations, which can only be opened with a cylinder key. This security plug-in lock is supplied separately.
Cover frame made of angle profile, to which the cover is attached with sturdy internal hinges, with a surrounding, completely sealing, insect-proof rubber seal (frost and weather resistant).
Plaster frame made of angle profile, with sturdy wall anchors, pre-prepared for setting in concrete.
The cover frame and plaster frame are screwed together at internal angles to prevent unauthorized removal of the cover. There is a rubber seal between the cover frame and plaster frame.
Includes operating key.
Features:
Diameter: 800 mm
- With additional welded vent cap