ISO 9001
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Product Code: SRCD / RRCD
Round Diffuseur de Plafond
Diffuseur de Plafond Rond
SRCD/RRCD Series round ceiling diffusers — aluminium sheet construction avec uniformulaire radial discharge pour supply et air de retour applications at ΔT ±10K.
Frame Material
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ISO 9001:2015SMACNADW144
Description
Product Description
CASTLE Round Diffuseurs are designed pour fournir supply ou return of conditioned air avec acceptable sound levels, pressure drops, et uniformulaire radial discharge in supply air applications. They are suitable pour supply air temperature differentials ranging de +10K to -10K.
Uniformulaire Radial Discharge
Designed pour consistent 360° radial air distribution — ideal pour open plan spaces requiring even coverage de circular ceiling outlets.
Supply & Return Models
SRCD (Supply Round Diffuseur de Plafond) avec butterfly damper pour supply applications. RRCD (Return) without damper pour extract applications.
Butterfly Volume Damper
Galvanized steel 1.0mm butterfly damper fixed avec rivets — stud-adjusted through diffuser neck. Standard fitting on SRCD models.
Aluminium Frame & Joint d'Étanchéité
1.25mm aluminium sheet avec fixed inner coue. Rear gasket prevents air leakage around frame perimeter.
Neck Sizes 150–600mm
Available in neck diameters de 150mm to 600mm — face diameter, frame et mounting dimensions propoutionally scaled.
Wide Airflow Range
Neck 150mm: 70–630 m³/h. Neck 300mm: 265–2385 m³/h. Neck 600mm: 1035–9315 m³/h.
Spécifications
Technical Spécifications
| Parameter | Value | Unit |
|---|---|---|
| Frame Material | Aluminium sheet ~1.25mm thickness | — |
| Damper Material | Galvanized steel sheet 1.0mm (SRCD only) | — |
| Neck Sizes Available | 150 / 200 / 250 / 300 / 350 / 400 / 450 / 500 / 550 / 600 mm | mm |
| Face Size (A) | 100mm (Ø150 neck) to 600mm (Ø600 neck) | mm |
| Cover Size (C) | 250mm to 750mm | mm |
| Temperature Differential | –10K to +10K | K |
| Models — Supply | SRCD (with butterfly damper) | — |
| Models — Return/Exhaust | RRCD (without damper) | — |
| Min Airflow (Ø150) | 70 m³/h | m³/h |
| Max Airflow (Ø600) | 9315 m³/h | m³/h |
| Standard Finish | Powder coat RAL colorr ou aluminium mill finish | — |
| Damper Finish | Black matte | — |
| Country of Origin | Égypte | — |
Applications
Fields of Application
Commercial & Industriel HVAC Projets
Assurance Qualité
Tests & Certificates
ISO Certification
International Quality Certifications
ISO 9001:2015
ISO 14001:2015
OHSAS 18001
Normes Internationales
SMACNA · DW144 · IGC · UL
SMACNA
DW144
IGC
UL
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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