Sliding Hatch Cover SD12

Sliding hatch cover, constructed entirely of 1.4307 (AISI 304 L) stainless steel, with a smooth finish.

The sliding cover provides access to downward leading stairs.

The cover is made from durable stainless steel plate and features plastic rollers with maintenance-free journal bearings. It is installed in an external guide rail, ensuring it cannot be removed. The cover can be securely locked when closed using a cylindrical lock.

The rails consist of 60/40/2 mm rectangular section fixed with dowels along the rail edge.

Manhole cover and rails shielded arc-welded, acid-treated in a pickling bath and passivated. Operating key included.