Aluminium combi hose is made with 3 layers of aluminium, 2 layers of polyester and an outer sleeve of pvc. Wire reinforced to give strength and maintain its form. For use with mechanical ventilation and air conditioning systems. Can be used as a substitute for insulated ducting hose in various applications. Manufactured to BS476 parts 6&7. Available in diameters from 102mm to 508mm and standard lengths of 10 metres.
Technical static working temperature -30 degrees C to +120 degrees C. Maximum working pressure 3000 Pa. Maximum air velocity 30 m/s.

