High temperature insulated spiral for transferring hot air


High temperature insulated spiral for transferring hot air from the fireplace to the rooms, in false ceilings, attics, ceramic roofs, etc.
Flexible air duct insulated 4 rows, 2 rows aluminum and 2 rows polyester, with internal polyethylene insulation.
Product with excellent advantages, suitable for high temperatures, slow burning, high tightness, easy to install due to small volume.

PACKAGE OF 7.5 METERS IN A CARTON.

artist-Φ-102-127-152-160-180-203-230-254-305-356-407-457-508

specifications
Polyethylene 35 kg/m3 1-16 mm thick.
Temperature -30 C + 150 C
Maximum wind speed 30 m/sec.
Operating pressure 5000 Pa
Resistance, pressure, temperature and fire certification by the French organization CSTB.

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