OPTIFLEX® circular ducts
OPTIFLEX® circular ducts
The first ventilation ducting for easy and reliable installation and which meets indoor air quality requirements.
OPTIFLEX® circular ducts
OPTIFLEX circular ducts offer a semi-rigid plastic ducting solution to connect ventilation terminals to the fan unit in non-heated areas of an individual house. They ensure the hygiene and quality of indoor air.
The + products
- leaktight ducting,
- quick to install,
- strong (slab or screed).
- suited for unidirectional and HRV systems
- long-lasting installation,
- indoor air quality.
- semi-rigid plastic ducts,
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internal/external diameter:
- Ø 78/90 mm,
- Ø 63/75 mm.
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material:
- blue duct: Food-grade HDPE with anti-static treatment,
- grey duct: Pure HDPE with anti-static and anti-bacterial (silver ion) treatments.
- Supplied in: 30 m or 50 m reel,
- Operating temperature range: -5 to +60°C.
- accessories easily slotted into ducts using OPTIFLEX seals sold separately,
- use OPTIFLEX seals sold separately to ensure an airtight seal,
- lyre collars or perforated strips to attach ducts available as accessories,
- in all cases, to prevent pressure losses and sound propagations, limit the use of bends to a minimum.