Tunal 65 HD

Tunal 65 HD is a thermal aluminum in-ceiling diffuser for use in all types of window joinery made of wood, Alu and PVC. It is used in composite packages with a thickness of 24 and 28mm.

Characteristic

• When the position is open, the air level is delivered
• In closed mode – full thermal break
• When closed, ensures full tightness
• Easy maintenance thanks to removable inner grille
• Protection against insects

Assumptions

1. Thermal profile
2. Adjustment in 5 positions
3. Gasket for permanent connection of the diffuser with the glazing unit
4. For use with different thick packets

Technical parameters

Air flow Q bij 1 Pa	11,7 dm³/s/m
Air flow q1 bij 2 Pa	65 m³/h/m
Air flow q1 bij 10 Pa	147 m³/h/m
L0 bij 2 Pa (1)	0,04 m
L0 bij 10 Pa (1)	0,04 m
Navigability	5 positions
Adjustable and automatic	NO
U-permeability	3,67 W/m².K
Acoustic insulation Dn, e, w (C, Ctr) in the open position	27 (0;-1) dB
Protection against insects	fulfills
Water tightness – in the closed position	750 Pa
Water tightness – in the open position	fulfills
Leak in closed position at 50 Pa	<15%
Surface	0,065 m²/m
Dimension of glass reduction	65 mm
Height	81 mm
Thickness of composite glass	24 – 28 mm (with EPDM gasket) / 32 mm (with silicone gasket)
The maximum size subject to the guarantee	3500 mm
KOMO-attest	YES