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

Product Details

Technical information

Tear Pattern Plate
  • Nein
Back water proof up to 1 mWC
  • Nein
Cover plate thickness
  • 4 mm
Material
  • 1.4307 / AISI 304 L
Clear shaft opening Ø [mm]
  • 800
Shape
  • round
Installation Situation
  • Raised
Explosion Protection
  • Ex-Zone 1
Tightness
  • Wheaterproof
Burglar Resistance
  • Burglar proof
Locking Type
  • Self-retracting lock
Basic Equipment
  • with vapour hood
  • with gas spring