Inspection Hatch With Square Lock. Type: UP-SLF

Inspection hatch with square lock for use in the ceiling and wall.

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ArtikkelnavnNRFLysåpningVektAntallLegg i liste
UP-SL015015F341 43 52145 x 1450.4 kg
UP-SL020020F341 43 53195 x 1950.6 kg
UP-SL025025F341 43 54245 x 2450.8 kg
UP-SL030030F341 43 55295 x 2951.0 kg
UP-SL040040F341 43 56395 x 3951.6 kg
UP-SL040060F341 43 57395 x 5951.8 kg
UP-SL050050F341 43 58495 x 4952.1 kg
UP-SL060060F341 43 59595 x 5952.8 kg


Inspection hatch with square lock for use in the ceiling and wall.

Used in gypsum board and concrete wall/ceiling for:

• Quick access to pipes, fittings, valves, and electrical connections.

• The frame has an 18 mm surface-mounted flange that will hide any unevenness in the recess.


• White, powder coated RAL 9016.

• Other RAL colors can be supplied at an additional cost.
This applies to a number of 10 hatches or more.


• Galvanized steel in frame and lid.

• Supplied control key in PP.

The hatch is delivered uninsulated.

Opening and closing takes place by 90 º turning with the key.


• Perpendicular holes are cut in the wall/ceiling according to the recess dimensions in the table.

• To ensure good sealing between the flange and the wall surface, it is recommended to lay a string of sealant ACRYL-1A on the frame flange itself before installing the frame.

• Wooden or steel posts are used on a minimum of two sides of the frame.

• 4 pcs (2 pcs for size 150) anchor for fastening the frame is pre-drilled with 5 pcs holes. The anchors are rotated 90 ° out of the frame and fastened to posts.

• In concrete constructions, expansion bolts must be used for fastening the frame.

• There is no need to line the opening, but good sealing must be ensured between the concrete and the frame.

• Installation instructions are included with each individual hatch.

Recess dimensions are 5 mm larger than frame dimensions. Insert in wall is 25 mm.

Light opening = Final opening with installed hatch.