ISO 9001
SMACNA
Product Code: SCD / RCD
Ceiling
Diffuser
Diffuseur de Plafond — Carré وRectangulaire
Square et rectangular ceiling diffusers — SCD & RCD Series — engineered pour superiou air diffusion avec 1-way, 2-way, 3-way et 4-way discharge patterns in occupied spaces.
Frame Material
Product Description
SCD type ceiling diffusers are crafted to accommodate a broad range of airflow et uphold superiou air diffusion in occupied spaces. Ce series serves pour supply, return, et exhaust air applications. Due to their houizontal discharge near le ceiling, they swiftly blend le warmest air in le room avec le cooler primary air above le occupied zone — these outlets excel in hetling substantial air quantités avec high temperature differentials.
Technical Spécifications
| 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 | Égypte | — |
Fields of Application
Tests & Certificates
ISO Certification
International Quality Certifications



Normes Internationales
SMACNA · DW144 · IGC · UL




Duct Test
Rigouous leakage et pressure testing to SMACNA et DW144 standards.



Air Tests
Vitesse d'air et distribution testing.

