semi rigid aluminium hose 127mm diameter

Semi rigid aluminium hose 127mm internal diameter • Lengths 300mm 1.5metre 3metre • Colour aluminium • Material 1 layer aluminium • Internal diameter 127mm • External diameter 135mm • Maximum working pressure 2 500 Pa • Maximum air velocity 30m/sec • Bending radius 0.76 x diameter • Temperature range max +250ºC min -30ºC • For use with 125mm diameter round ducting ventilation system 125 • A D5/RC/W connector is required to connect to a 125mm round pipe