• Flexible aluminum air ducts with external insulation of glass wool, thickness of 25mm and density of 16kg / m3.
• Their core is ALUDEC AA3, followed by insulation and then the outer aluminum cladding with reinforcement.
• Maximum operating pressure +2,500 Pa (ISODEC 25).
• Maximum air speed of 25m / sec. Range of diameters from 102m to 508m.
• They comply with the strictest specifications.
• They withstand fire, without releasing toxic gases.
• In accordance with European standards DIN 4102 Germany, BS 476 Great Britain SP, 106 Sweden etc.
• They can withstand temperatures (up to + 140 ° C).
• They are easily connected in circular or oval connections.
• They are suitable for air conditioning and ventilation.

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