ATO 75 series - aluminium
ATO 75 series - aluminium
The ATO 75 duct-mounted backdraft damper is used to create positive or negative pressure inside a room.
ATO 75 series - aluminium
The AVO 75 aluminium backdraft damper is used to create positive or negative pressure inside a room depending on its direction of installation. It is installed in a duct.
The + products
- regulates pressure inside a room.
The vanes of the ATO 75 duct-mounted backdraft damper open and close automatically according to the pressure, to prevent undesirable air currents (backdraft function).
- extruded aluminium frame and vanes,
- finishes:
-
vanes: rough aluminium,
- frame: standard anodised aluminium finish with satin aspect.
- for installation in duct,
- visible screw attachment in frame.
| Insulation material |
|---|
| References | L x H (mm) |
|---|---|
| 11051735 - ATO75 600X400 DUCT DAMPER | 600x400 |
| 11051736 - ATO75 800X400 DUCT DAMPER | 800x400 |
| 11051737 - ATO75 500X500 DUCT DAMPER | 500x500 |
| 11051738 - ATO75 800X500 DUCT DAMPER | 800x500 |
| 11051739 - ATO75 1000X500 DUCT DAMPER | 1000x500 |
| References | Comfort airflows for Vk < 3 m/s and DP< 25 Pa (m³/h) |
|---|---|
| 11051735 - ATO75 600X400 DUCT DAMPER | 2300 |
| 11051736 - ATO75 800X400 DUCT DAMPER | 2600 |
| 11051737 - ATO75 500X500 DUCT DAMPER | 3000 |
| 11051738 - ATO75 800X500 DUCT DAMPER | 4900 |
| 11051739 - ATO75 1000X500 DUCT DAMPER | 5600 |
