الوصف

APPLICATIONS: Used in high-pressure, medium-pressure and low-pressure central air conditioning and ventilation system. INSULATED FLEXIBLE DUCT Flexible duct covered by fiberglass insulation and aluminum/polyester laminate jacket. Have good fire resistance and pressure resistance along with good thermal insulation and elasticity. PROPERTIES VALUE Diameter Range *****0mm (3"**0") Temperature Range **0 ~ ***0ºC Velocity Of Air Flow (MAX.) *0 m/s Working Pressure ***0 Pa Bending Radius 0.*4*D**5MM Thickness Of Fiberglass Insulation *5MM Density Of Fiberglass Insulation *0~*4KG/M3 Standard Length *0M