Koolflex Flexible Insulated Duct – Ø250mm x 10m
Upgrade your HVAC system with the Koolflex Flexible Insulated Duct, engineered for high-performance air distribution with enhanced thermal and acoustic efficiency. Designed with premium materials and advanced insulation, this duct is ideal for residential, commercial, and industrial ventilation systems.
Ideal Applications:
Air conditioning systems
Ventilation and extraction ducts
Ceiling air distribution
Industrial HVAC networksItem Attributes
| Length | 10m |
| Temperature Range | -40 °C to +85 °C |
| Max Pressure | ~2,500 Pa |
| Fire Rating | Class B1 or equivalent |
| Diameter | Ø 250 mm (10″) |
| Insulation | 25 mm glass wool (~32 kg/m³) |
| Core Material | Spiral steel helix with aluminum/PET inner core |
| Outer Jacket | Metallized foil (PET/Al) |
| Thermal Performance | R ≈ 4.2 |
| Max Velocity | ~30 m/s |
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