ISO 9001
SMACNA
Product Code: CEI-FBD / FBD-AL
Flow Bar Diffuser
موزع بار تدفق
Linear flow-bar diffusers for perimeter and corridor applications. Low-profile design with continuous slot output. Ideal for underfloor heating/cooling systems and window sill installations.
Frame Material
Product Description
Castle Flow Bar Diffusers combine the aesthetic appeal of a linear bar grille with the airflow performance of a diffuser — featuring individually adjustable bars that control air direction and throw. Designed for continuous runs along walls, columns or sills, creating a seamless architectural air distribution element. Compatible with plenum boxes for balanced airflow.
Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Bar Material | Extruded aluminium alloy 6063-T5 | — |
| Bar Profile | Aerodynamic flow bar — individually adjustable | — |
| Bar Spacing | 10mm / 12.5mm / 16mm / 20mm | mm |
| Frame Material | Extruded aluminium channel | — |
| Frame Depth | 25mm — 35mm | mm |
| Standard Lengths | Up to 2400mm single section | mm |
| Continuous Runs | Unlimited with bridge connectors | — |
| Slot Width | 12.5mm / 15mm / 20mm | mm |
| Plenum Box | Optional — standard or insulated | — |
| Mounting | Wall sill / Ceiling / Floor — surface or flush | — |
| Finish | Natural anodized / Powder coated / Custom RAL | — |
Fields of Application
Tests & Certificates
ISO Certification
International Quality Certifications



International Standards
SMACNA · DW144 · IGC · UL




Duct Test
Rigorous leakage and pressure testing to SMACNA and DW144 standards.



Air Tests
Air velocity and distribution testing.

