Description
The control grill is installed at the air intake and discharge opening on the wall or on the door. The grill has horizontally mounted flexible blades which regulate the air volume. The position of the blades is adjusted centrally by a screw on the frame.
Construction
- supporting frame
- horizontal blades
- manual central blade angle adjustment mechanism
Material and finish
Material options:
- galvanized sheet metal
- aluminium sheet metal
- stainless steel sheet metal
At customer's request any colour from the RAL palette.
Accessories
- 15 × 15 mm perforated mesh to prevent small animals, leaves and larger insects from entering the ventilation canal
- VO - installation built-in frame
- PO - counter frame for door mounting
Dimensions
At customer's request non-standard dimensions can be made.
| A/B | 100 | 200 | 300 | 400 | 500 | 600 |
|---|---|---|---|---|---|---|
| 200 | 0.013 | 0.030 | 0.047 | 0.063 | 0.080 | 0.097 |
| 300 | 0.020 | 0.047 | 0.073 | 0.100 | 0.126 | 0.153 |
| 400 | 0.027 | 0.064 | 0.100 | 0.136 | 0.172 | 0.209 |
| 500 | 0.035 | 0.081 | 0.127 | 0.173 | 0.219 | 0.265 |
| 600 | 0.042 | 0.098 | 0.153 | 0.209 | 0.265 | 0.320 |
Installation
To the wall with screws
To the wall using screws and a built-in frame (VO)
On the door with a perforated mask on the opposite side
On the door with a counter-frame (PO) on the opposite side of a door