Flap vent with external hood for improved weather protection.
Flap vent with external hood for improved weather protection.
Other
Other
Powder-coated
Powder-coated
Aluminium
Aluminium
Other
Other
Specification
Glazed-in., At transom.
Glazed-in., At transom.
Thermally broken.
Thermally broken.
28 (-1;-3) dB (open).
44 (-1;-3) dB (closed).
30 (-1;-3) dB (open).
45 (-1;-3) dB (closed).
Up to 650 Pa (closed position).
Up to 50 Pa (open position).
Up to 650 Pa (closed position).
Up to 100 Pa (open position).
-
-
16.1 l/s/m at 2 Pa.
15.6 l/s/m at 2 Pa.
-
-
105 mm.
105 mm.
-
-
Polyester powder coating.
Polyester powder coating.
RAL colour.
RAL colour.
Manual., Cord., Rod., Motor.
Manual., Cord., Rod., Motor.
Non-self regulating ventilation flap.
Self-regulating ventilation flap.
Additional properties
3.9 W/m²K.
3.9 W/m²K.
<15% (in closed position) at 50 Pa.
<15% (in closed position) at 50 Pa.
20 mm., 24 mm., 28 mm.
20 mm., 24 mm., 28 mm.
Sustainability data
Aluminium
Aluminium