Sound absorbing air ducts Sonoflex

Technical specification

Flexible and thermally insulated air duct. The inner part is perforated Auflex, and the outer part is made of metallized polyester.  Built-in mineral wool with density of 15 kg / m³, thermal conductivity 0,040 W / m-K according to the ASTM C-177.
Application
Designed for pressure ventilation and air – conditioning systems and specialized for preventing heat loss and condensation.
Specifications
Operating temperature - from -30 ° C to +140 ° C
Maximum working pressure – 1500Pa
Maximum air flow rate 25m/s
Bending radius 0,54xD
Dimensions (diameters) 100 mm - 500 m
Thickness of the inner layer  45μ
Thickness of the outer layer 30μ
Construction – from aluminum and polyester
M1 fire resistance
Restrictions
The air ducts SONOFLEX cannot transfer air with impurities of acids and bases and exhaust and abrasive gases.
This serves as an example of a completed order:
Sonoflex D152
Notes:
Sonoflex – flexible air duct
152 – diameter of flexible air duct
Technical data