invisibles
What makes our invisibles so unique?
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Ease of use
- Universal: invisible small and medium are suitable for both left and right-hand doors
- 3D-adjustable: These invisible hinges can be set in height, width and depth
- Opening angle: The invisible hinges have an opening angle of 180°
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Aesthetics
- Sizes: two sizes with different load-bearing capacities: small and medium
- Available colours: the invisible hinges are available in three colours: matte chrome, matte black (RAL 9005) and matte white (RAL 9016)
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Durability and safety
- Fire-resistant: when combined with an intumescent kit, invisible medium is fire-resistant for 30 minutes
Weight table
| Type hinge | invisible small | invisible medium | |||
| Number of hinges | 2 | 3 | 2 | 3 | |
|
Max. |
730 mm | 55 kg | 65 kg | 55 kg | 70 kg |
| 830 mm | 50 kg | 60 kg | 50 kg | 65 kg | |
| 930 mm | 45 kg | 55 kg | 45 kg | 60 kg | |
| 1030 mm | 40 kg | 50 kg | 40 kg | 55 kg | |
Technical features
| invisible small | invisible medium | |
|
Door thickness |
min. 31 mm | min. 37 mm |
| Door thickness with max. front panel |
31 mm | 39 mm |
| Overall depth | 34 mm (frame) 32 mm (door) |
35,5 mm (frame) |
| Dimensions (L x W) | 95 x 23 mm | 111 x 29 mm |
| Height adjustment1 | -1,5 / +1,5 mm | -1,5 / +1,5 mm |
| Width adjustment1 | -2,5 / +2,5 mm | -2,5 / +2,5 mm |
| Pressure1 (depth adjustment) | -1,5 / +1,5 mm | -1,5 / +1,5 mm |
| Max. front panel size | 4 mm | 5 mm |
| Fire resistant2 | - | E30, EI230, EI130, EW30 |
1 = neutral position factory setting: standard of a 2 mm door margin
2 = fire resistante according to standard EN1634-1: 2008 and classified according to EN13501-2: 2007 for use of wooden door with wooden doorframe, and for wooden door with stainless steel frame
accessories
ARLU has developed various accessories for its entire range of invisible hinges:
- universal milling template
- intumescent kit
- connecting fittings
- fixation plate
- spacer rings
TECHNICAL DOCUMENTS
Download here all technical documents such as specification sheets, manuals, certificates and technical drawings.