Aeraulic
Resistance
Good mechanical
Frame’s airtightness
Class C (in option)
Min
200 x 180 mm
Max
1 500 x 1 500 mm
L
With a pitch of 100 mm
H
With a pitch of 165 mm
Blades' height
165 mm
Frame’s width
185 mm
Features
Backdraught damper ARO is designed for a one-way air flow direction. The blades prevent reverse flow in the ductworks. It is suitable for commercial and industrial HVAC applications.
Construction:
- Frame and blades: Galvanized or stainless steel, aluminum.
Performance:
- Acceptable pressure: 1 000 Pa for a length of L = 1m
- Operating temperature: -20 to +90°C
- Acceptable air velocity: between 5 and 15 m/s
Option:
- Frame’s airtightness: class C (EN 1751)
- Powder coatings to any standard RAL colour on request
Resistance
Good mechanical
Frame’s airtightness
Class C (in option)
Min
200 x 180 mm
Max
1 500 x 1 500 mm
L
With a pitch of 100 mm
H
With a pitch of 165 mm
Blades' height
165 mm
Frame’s width
185 mm
DOCUMENTATION
Technical datasheet BACKDRAUGHT DAMPERS ARO
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