The compact and acoustically highly effective transfer grille element for partition wall installation.

INDUSILENT enables free transfer of air from room to room. The acoustic weakening of the partition wall as a result of the transfer grille installation is minimised owing to the highly effective integrated inner lining. Taking account of a maximum pressure difference of 20 Pa, specific air flow rates of up to 200 m³/hm are possible.

Installation length: 500, 800, 1000, 1200 mm special lengths on request
Box length: 230 mm or 340 mm (Type T) / 300 mm (Type S)
Air flow rates: bis 140 m³/hm
Pressure loss: < 20 Pa
Wall thickness: from 58 mm (Type TS)
Building material class according to DIN 4102: A2 (incombustible)