Basic Info.

Product Description

acoustic insulated flexible air duct features: 1. specially used for low and medium pressure heating, cooling, ventilation and conditioning sysetems. 2. produced from multi layer aluminium, acoustic insulated by micro perforated layer aluminium, surrounded with glass wool insulation(25/50mm thickness and 16 kg/m3 density). 3. with high elasticity and flexibility to fit it to circcular, oval or rectangular connector. 4. robust, durable and lightweight. 5. with fire resistance. temperature range-30oc to +150oc air pressuremax 25mm wg (2500pa or 10"wg) air velocitymax 25mm/sec (4900 ft/min)