Lightweight Aluminium Flexible Duct PVC Laminated

Suitable for commercial and industrial low, medium and high-pressure heating, ventilation and air-conditioning systems.

Construction material Laminated Reinforced Aluminium/Polyester & PVC Wire pitch 25mm for 50mm and 80mm, 38mm for 125mm upwards Temperature range °C -30/+140Max. positive working pressure 3000Pa External colour: Black Diameter range (mm) from 80mm to 315mm Maximum air velocity 30m/sec.