Product Overview
The Fischer air duct hangers, L-type and Z-type, are fastening components designed for the installation of air ducts. They offer sound-insulation properties and are suitable for use in dry interior areas.
Diagrams:
Page 1 features images of L-type and Z-type hangers, an air duct installation on a steel beam, and a vertical air duct installation.
Applications
- Fastening component with sound-insulation for air ducts.
- For use in dry interior areas.
Advantages
- The air duct hanger's sound-insulation element reduces the transfer of vibration and noise to the building.
- The multiple holes allow a quick and easy fastening with self-drilling screws or rivets.
- The center hole allows a simple alignment and height adjustment of the threaded rod.
- The LKHS model enables stable vertical installation of ventilation ducts in conjunction with fischer cantilever arms FCA in riser shafts.
Properties
- Material LKH/ZKH: steel DD11 (material no. 1.0332)
- Material LKHN/ZKHN: steel DC01 (material no. 1.0330)
- Material LKHS: steel S235JR (material no. 1.0038)
- Zinc plating: electro zinc-plated
- Sound insulation: EPDM/SBR
Technical Data
Diagrams:
Page 2 includes detailed technical drawings for LKHN, LKH, LKHS, ZKHN, and ZKH hangers, illustrating dimensions and mounting details.
Table 1: LKHN, LKH, LKHS
| Item | Item no. | For thread | Max. recom. static load (centr. tension) Nrec [kN] | Sales unit [pcs] |
|---|---|---|---|---|
| LKHN | 516537 | M8, M10 | 0.90 | 50 |
| LKH | 024671 | M8 | 0.50 | 50 |
| LKHS | 568672 | M8, M10 | 0.80 | 25 |
Note on LKHS: The maximum recommended load when using 4 LKHS reaches 3.20 kN.
Table 2: ZKHN, ZKH
| Item | Item no. | For thread | Max. recom. static load (centr. tension) Nrec [kN] | Sales unit [pcs] |
|---|---|---|---|---|
| ZKHN | 516540 | M8, M10 | 0.90 | 50 |
| ZKH | 024674 | M8 | 0.50 | 50 |
See also: Product family Profile connecting screw FPS-FPB Page 261.
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