ISO 9001
SMACNA
Product Code: SCD / RCD
Ceiling
Diffuser
موزع سقفي — مربع ومستطيل
Square and rectangular ceiling diffusers — SCD & RCD Series — engineered for superior air diffusion with 1-way, 2-way, 3-way and 4-way discharge patterns in occupied spaces.
Frame Material
Product Description
SCD type ceiling diffusers are crafted to accommodate a broad range of airflow and uphold superior air diffusion in occupied spaces. This series serves for supply, return, and exhaust air applications. Due to their horizontal discharge near the ceiling, they swiftly blend the warmest air in the room with the cooler primary air above the occupied zone — these outlets excel in handling substantial air quantities with high temperature differentials.
Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Frame & Blade Material | Extruded aluminium alloy profiles | — |
| Neck Size Range | 150×150 to 600×600 mm | — |
| Outer Frame Size | 297×297 to 747×747 mm | — |
| False Ceiling Opening | 233×233 to 683×683 mm | — |
| Models | SCD.4W / 3W / 2W / 1W · RCD.4W / 3W / 2W / 1W | — |
| Standard Finish | Polyester powder coat white RAL 9010 | — |
| Optional Finish | Natural anodized (Z1) · Custom RAL (Z2) | — |
| Ceiling Height | 2.5 – 4.0 m recommended | m |
| Max Flow (per direction @ 4m height) | 500 L/s | L/s |
| Max Cooling Differential ΔT | 16°C (@ 4m ceiling) | °C |
| Plenum Box Lining | 25mm acoustic wool, 48 kg/m³, WGF facing | — |
| Country of Origin | Egypt | — |
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.
