TEAR-RESISTANT DUCT MADE OF A HARMONIC STEEL SPIRAL
EMBEDDED IN A POLYETHYLENE LAYER
Ø 82 mm - 10 m roll

Features:
Tear-resistant duct made of a harmonic steel spiral embedded in a polyethylene layer
Fire reaction class 1 (Ministerial Decree 26/06/84 art. 8)
CSI certification number 0081/16/RF< /p>
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Approval number PD2229C20D100013
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Diameter 82 mm
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10 m long pack
Operating temperature between -20 °C and +150 °C< /span >
Maximum air flow speed 30 m/s
Maximum operating pressure 2,000 Pa
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