invisibles
What makes our invisibles so unique?
-
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°
-
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)
-
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. |
28 47/64 inch | 121.25 lb | 143.30 lb | 121.25 lb | 154.32 lb |
| 32 43/64 inch | 110.23 lb | 132.28 lb | 110.23 lb | 143.30 lb | |
| 36 39/64 | 99.21 lb | 121.25 lb | 99.21 lb | 132.28 lb | |
| 40 35/64 | 88.18 lb | 110.23 lb | 88.18 lb | 121.25 lb | |
Technical features
| invisible small | invisible medium | |
|
Door thickness |
min. 1 7/32 inch | min.1 29/64 inch |
| Door thickness with max. front panel |
1 7/32 inch | 1 17/32 inch |
| Overall depth | 1 11/32 inch (frame) 1 17/64 inch(door) |
1 25/64 inch (frame) |
| Dimensions (L x W) | 3 47/64 x 29/32 inch | 4 3/8 x 1 9/64 inch |
| Height adjustment1 | -1/16 / +1/16 inch | -1/16 / +1/16 inch |
| Width adjustment1 | -3/32 / +3/32 inch | -3/32 / +3/32 inch |
| Pressure1 (depth adjustment) | -1/16 / +1/16 inch | -1/16 / +1/16 inch |
| Max. front panel size | 5/32 inch | 13/64 inch |
| 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