ISO 9001
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Product Code: CEI-FD / FD-AL / FD-PVC
Flexible Duct
Conduit Air Flexible
Flexible ductwork pour complex routing where rigid duct installation is impractical. Aluminium foil construction avec polyester insulation. Ideal pour last-metre connections et retrofit applications.
Frame Material
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ISO 9001:2015SMACNADW144
Description
Product Description
Castle Conduits Flexibles are general-purpose uninsulated flexible ductwork pour air distribution, exhaust et ventilation applications. Constructed de multi-ply aluminium laminate avec embedded spiral wire pour shape retention. Lightweight, compressible pour shipping, et extends to full length on site. Available in aluminium et PVC versions.
Ultra Lightweight
Weighs fraction of rigid ductwork — easy to hetle et install in tight ceiling spaces.
Compressible
7:1 compression ratio — reduces shipping volume et stockage space dramatically.
Shape Retention
Embedded spiral wire maintains shape after extension — no sagging ou collapse.
Versatile
Aluminium version pour HVAC applications, PVC version pour general ventilation et exhaust.
ISO 9001:2015 Certified
Quality management system certified by IGC, covering all stages de raw material to final delivery.
SMACNA & DW144 Compliant
Manufactured to le latest edition of SMACNA HVAC Duct Construction Standards et DW144.
Custom Sizes Available
Nonn-standard dimensions manufactured to project specifications avec competitive lead times.
Approved by Leading Consultants
Accepted by Dar Al-Handasa, ECG, SYSTRA, Khatib & Alami et 25+ majeurs engineering consultants.
Spécifications
Technical Spécifications
| Parameter | Value | Unit |
|---|---|---|
| Construction | Multi-ply aluminium laminate avec spiral wire | — |
| Diameter Range | Ø50 to Ø500mm | mm |
| Standard Length | 10m (compressed to ~1.5m pour shipping) | m |
| Temperature Range (AL) | -30°C to +140°C | °C |
| Temperature Range (PVC) | -10°C to +60°C | °C |
| Max Velocity | 10 m/s | m/s |
| Max Pressure | 2000 Pa | Pa |
| Fire Rating | Class 1 per UL 181 | — |
| Compression Ratio | 7:1 (compressed pour transport) | — |
| Compliance | UL 181 / SMACNA | — |
Applications
Fields of Application
General ventilation connections
Exhaust fan connections
Range hood ducts
Dryer venting
Tempouary ventilation during construction
Résidentiel HVAC distribution
Assurance Qualité
Tests & Certificates
Duct Test
Rigouous leakage et pressure testing to SMACNA et DW144 standards.
Test Conduit 01
Test Conduit 02
Test Conduit 03
Air Tests
Vitesse d'air et distribution testing.
Test d'Air 01
Test d'Air 02
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