Detailed Product Description

Technical parameter:

Height: 105mm

Glass reduction: 90mm

Glass thickness: 20, 24,28mm

Free area: 15000mm²/ m

Airflow: 50m³/m/h at 2 Pa

Wind tightness: According to BS 6375, Part 1, 500 Pa

Water tightness: According to BS 6375, Part 1, 500 Pa

Stiffness and strength: According to BS 6375, Part 1 to 1800 Pa

Acoustic insulation: According to BS 2750, Part 2

In open position: 25.6 dB (A)

In closed position: 45.1 dB (A)

Merit:

1. Make of thermal bridge aluminium extrusion.

2. Any kind of oxygenation and Ral color aluminium is available, outside and inside color can be different.

3. The plastic pieces on the both ends indicate open-close state.(green shows open while red shows close)

4. Hand control, rod control and cord control can be chosen from.

5. Easy for assembly and installation.

6. Suitable for PVC-U, timber or aluminium windows.

Assembly:

1. Cut ventilator to size from a bar length (3000 or 6000 mm)

2. Assemble end caps (1 left + 1 right)

3. Assemble glass strips or sealant.

Order instruction:

Write down the type,glass thickness, length, control mode,
color and quantity.

Free area relate to length(include plastic endcaps)

air ventilator(ventilator,air filter)