ISO 9001
SMACNA
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Product Code: CEI-SVU / SVU-R / SVU-W
Smoke Vent Units
وحدات تهوية الدخان
Roof-mounted smoke exhaust units for rapid smoke clearance during fire emergencies. Gravity or motorized operation. Designed to BS7346 and NFPA 204 standards.
Frame Material
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ISO 9001:2015SMACNADW144
Description
Product Description
Castle Smoke Vent Units are roof-mounted or wall-mounted smoke exhaust devices that open automatically during fire events to vent smoke and hot gases from the building. Available with fusible link, motorized actuator or pneumatic operation. The unit maintains the building's smoke-free escape routes and assists firefighting operations by improving visibility and reducing temperatures.
Automatic Opening
Fusible link or fire alarm signal triggers automatic opening — vents smoke within 60 seconds.
High Temperature Rated
Withstands 300°C/600°C — maintains structural integrity during fire event.
Daily Ventilation
Motorized units can be used for daily natural ventilation — dual purpose.
Egyptian Code Compliant
Meets Egyptian fire code requirements for smoke ventilation in commercial and industrial buildings.
ISO 9001:2015 Certified
Quality management system certified by IGC, covering all stages from raw material to final delivery.
SMACNA & DW144 Compliant
Manufactured to the latest edition of SMACNA HVAC Duct Construction Standards and DW144.
Custom Sizes Available
Non-standard dimensions manufactured to project specifications with competitive lead times.
Approved by Leading Consultants
Accepted by Dar Al-Handasa, ECG, SYSTRA, Khatib & Alami and 25+ major engineering consultants.
Specifications
Technical Specifications
| Parameter | Value | Unit |
|---|---|---|
| Casing Material | Galvanized steel 1.5mm / Aluminium option | — |
| Lid Material | Galvanized steel — insulated (50mm mineral wool) | — |
| Operation | Fusible link 72°C / Motorized / Pneumatic CO2 | — |
| Aerodynamic Free Area | Min 1.0 m² per unit (EN 12101-2) | m² |
| Temperature Rating | 300°C for 30 min / 600°C for 30 min | °C |
| Control | Fire alarm panel / Manual release / BMS | — |
| Sizes | 600×600 to 2400×2400mm | mm |
| Wind Load | Up to 2000 Pa | Pa |
| Weatherproofing | Neoprene gasket + rain deflector | — |
| Installation | Roof curb mount / Wall mount | — |
| Reset | Motorized auto-reset / Manual | — |
| Compliance | EN 12101-2 / BS 7346-1 / UL / Egyptian fire code | — |
Applications
Fields of Application
Factory and warehouse smoke exhaust
Shopping mall smoke venting
Atrium smoke control
Stairwell smoke venting
Underground parking ventilation
Industrial facility smoke exhaust
Quality Assurance
Tests & Certificates
Duct Test
Rigorous leakage and pressure testing to SMACNA and DW144 standards.
Duct Test 01
Duct Test 02
Duct Test 03
Air Tests
Air velocity and distribution testing.
Air Test 01
Air Test 02
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