Available: 1 piece
Manhole cover SD1, rainproof, rectangular, made of stainless steel, consisting of hinged cover and frame.
Based on DIN DIN 1239:2018-4, suitable for use in Ex zone 1.
The cover is made of strong stainless steel plate, with a centrally raised profile, with inner cross bracing for rigidity.
Closing mechanism according to size and design, stainless steel gas assisted spring dampers, integrated arrestor which can only be undone by hand, with stable concealed hinges. With an insect-proof rubber seal between the cover and the frame.
Stable frame to which the cover is attached.
Connection for potential equalisation provided.
Manhole cover and frame shielded arc-welded, acid-treated in a pickling bath and passivated.
Operating key included.
Design feature:
Material: V2A
Clear manhole opening:
Hinge side (S) = 1200 mm
Width (B) = 1000 mm
Frame width: 60 mm, Frame height: 60 mm
- Number of segments: 1
- Self-retracting lock; cover can only be opened and closed from above
- The frame consists of a Z-section with a circumferential insect-proof and totally weather-proof rubber seal (frost-proof and weather-resistant), vertical dowelling clips with a length of 105 mm
- With a centrally welded air vent DN150, with hood, insect-proof stainless steel mesh