The"Revizor" concealed access hatch is designed for indoor use toprovide access for inspection and maintenance. It is typically finished withceramic tiles.
The hatch size refers to the outer frame dimensions (see the table). The tile size should match the hatch size ±50 mm.
If your opening is wider than 600 mm or higher than 1200 mm, or you require a custom solution – please contact a manager for consultation.
The Revizor concealed inspection hatch is designed for indoor use, providing access to plumbing and other technical communications in residential and industrial buildings.
The product is made of high-quality structural steel with welded joints that meet international standards. It is powder-coated for corrosion resistance. The door is fitted with a moisture-resistant gypsum fiberboard (GVLV) panel. The hatch is equipped with high-quality hardware and fasteners.
3.1. Mountingin brick, concrete, or foam concrete walls: Install the hatch into a prepared opening so that the door panel aligns with the wall surface. Secure through the side frame holes using screws or anchors. Fill the gap between the hatch and wall with mounting foam.
3.3. Tiling: Tile both the wall and the hatch door. Ensure that the tile overlaps the door panel edges by 5–60 mm. To prevent accidental opening (in push-type hatches),temporarily wedge the door during tiling.
Hinge adjustment is done with a 10/13 wrench by turning the cap nut or screw to raise or lower the door. Tighten the nuts while ensuring free hinge movement.
3.4. After the tile adhesive dries, remove spacers and glue residue, gently open the door, and grout the joints. Seal the perimeter joint with silicone, then cut along the edge at a 45° angle once dry.
Prime the door panel before applying tile adhesive. Use high-quality mounting adhesive or tile glue.
3.2. Mounting in drywall partitions: Assemble a metal frame considering the placement of plumbing and communications. Install the hatch so that the door panel aligns with the wall board surface. Secure it to the frame with screws through the side frame holes.
200x300
152x245
9
2.1
200x400
152x345
11
2.3
200x500
152x445
12
2.7
300x200
252x145
9
2.1
300x300
252x245
13
2.5
300x400
252x345
14
3.2
300x500
252x345
16
3.9
300x600
252x545
18
4.6
400x300
352x245
14
3.2
400x400
352x345
16
3.6
400x500
352x445
18
4.3
400x600
352x545
20
5.0
400x900
352x845
27
10.0
500x300
452x245
16
3.9
500x400
452x345
18
4.3
500x500
452x445
20
6.5
500x600
452x545
23
7.7
500x800
452x745
27
10.0
600x300
552x245
18
4.6
600x400
552x345
20
5.0
600x500
552x445
24
8.8
600x600
552x545
30
12.7
600x1200
552x1145
42
20
200х300
47
200х400
49
250х300
48
300х200
47
300х300
50
300х400
52
300х500
55
300х600
57
400х200
49
400х300
52
400х400
55
400х500
57
400х600
58
500х300
55
500х400
57
500х500
62
Hatch size (WxH mm)
Price (EUR)
500х600
64
600х300
59
600х400
62
600х500
63
600х600
68
600х900
102
600х1000
108
600х1200
115
