VELUX KFD UK08 0000 Wind Deflector 134x140cm

The VELUX wind deflector is made to comply to aerodynamic smoke ventilation requirements.

VELUX windows and wind deflectors have been tested for:

• Operational reliability of the window including use for comfort ventilation
• Aerodynamically effective opening area determining the rate of smoke and heat exhaust ventilation
• Opening reliability with a snow load on the window
• Stability and the ability to operate even after exposure to a wind suction
• Low ambient temperature testing to determine the reliability of the system at low winter temperatures
• Heat resistance to determine the resistance of the window to heat from fire

Features

• For compliance to aerodynamic smoke ventilation requirements
• Suitable for GGL and GGU smoke ventilation windows