Air conditioner fixing KSU
The complete kit for fixing of Air conditioners, pumps or ventilators on walls
Overview
The Fischer KSU is a comprehensive fixing kit designed for the secure attachment of air conditioners, pumps, and ventilators to walls. It is available in two versions: KSU (without noise reduction dampers) and KSU S (with noise reduction dampers).
The KSU system comprises a wall channel and cantilever arms. A separate component labeled "PA" is also shown.
Four outdoor air conditioning units are depicted mounted on a wall, illustrating the application context.
Applications
- Secure attachment of air conditioners, pumps, and fans to walls, with or without sound insulation elements.
Advantages
- Available in two versions: KSU (without noise reduction dampers) and KSU S (with noise reduction dampers).
- Horizontal cantilevers with varying lengths and the sliding nut FCN Clix P 8 allow for flexible adjustment of noise protection dampers, simplifying installation.
- The included sliding nut FCN Clix P 10, along with screws for fixing the cantilevers, enables easy adjustment and time-saving installation.
- The KSU set includes pre-cut channels for immediate use, eliminating the need to assemble individual pieces.
Properties
- Material channels: steel S250GD+Z275 (material no. 1.0242).
- Material cantilever arms: steel S235JR (material no. 1.0037).
- Zinc plating channels: electro zinc-plated.
- Zinc plating cantilever arms: electro zinc-plated.
Installation
Step-by-step illustrations show the assembly of the KSU fixing system. Diagram 'a' depicts the initial mounting of the channel and cantilever arm, while diagram 'b' shows the final secured state.
Similar to the KSU installation, these diagrams illustrate the assembly process for the KSU S version, which includes noise reduction dampers.
Technical Data
A technical drawing shows the KSU system with a length (L) of 520mm. It also indicates a component labeled "PA 30 x 30" with dimensions 30x30 and an M8 thread.
| Item | Item no. | Length L [mm] | Construction with noise protection | Max. recommended static load load case 1 [kN] | Max. recommended static load load case 2 [kN] | Sales unit [pcs] |
|---|---|---|---|---|---|---|
| KSU 450 | 553733 | 450 | - | 1.50 | 1.50 | 1 |
| KSU 500 | 553734 | 500 | - | 1.50 | 1.50 | 1 |
| KSU 600 | 553735 | 600 | - | 1.50 | 1.50 | 1 |
| KSU S 450 | 553736 | 450 | Yes | 1.50 | 1.50 | 1 |
| KSU S 500 | 553737 | 500 | Yes | 1.50 | 1.50 | 1 |
| KSU S 600 | 553738 | 600 | Yes | 1.50 | 1.50 | 1 |
| PA 30 x 30 | 512715 | 4 |
Note: The loads are valid for use in pairs (two consoles).
This diagram illustrates Load Case 1, showing the fixing system with a downward vertical force (Frec) applied.
This diagram illustrates Load Case 2, depicting the fixing system with forces (Frec) applied at an angle, likely representing shear or combined loads.
