Flexible Duct

Firebreak Duct Silent

Polyaire Silentflex fire rated flexible duct is manufactured from metallized Mylar and clear Mylar substrates, incorporating totally encapsulated helically wound spring wire.

Firebreak Duct Silent R0.6 (Polyester Insulation) - 6 Metre Lengths

Item #Diameter (mm/inch)Length (m)
110310Ø150 / Ø66
110311Ø200 / Ø86
110312Ø250 / Ø106
110313Ø300 / Ø126
110314Ø350 / Ø146
110315Ø400 / Ø166
110316Ø450 / Ø186
110317Ø500 / Ø206
110328Ø550 / Ø226

Bonded with a fire retardant and slip resistant dry deposit adhesive, this duct construction ensures a long life span in all ambient conditions.

This duct is designed for domestic and commercial ventilation and air conditioning systems and is suitable for low, medium and high pressure systems.

Highly recommended because of its low resistance, excellent acoustic properties and compliance with all current relevant standards.

Firebreak Duct Silent R1.0 (Polyester Insulation) - 6 Metre Lengths

Item #Diamater (mm/inch)Length (m)
110319Ø200 / Ø86
110320Ø250 / Ø106
110321Ø300 / Ø126
110322Ø350 / Ø146
110323Ø400 / Ø166
110324Ø450 / Ø186
110325Ø500 / Ø206

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