Key Features
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🔹 Dual Function: Designed for both smoke extraction and fresh air supply.
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🔹 High Temperature Resistance: Operates reliably up to 300°C for 2 hours, making it suitable for emergency smoke ventilation systems.
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🔹 Efficient Centrifugal Design: Backward-curved impeller ensures maximum static pressure with low energy consumption.
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🔹 Quiet and Smooth Operation: Dynamically balanced impeller minimizes vibration and noise.
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🔹 Belt or Direct Drive Options: Available with belt-driven or direct-driven configurations for flexible installation.
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🔹 Easy Maintenance: Quick access panels for motor and impeller inspection.
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🔹 Corrosion Resistant Casing: Galvanized or powder-coated steel housing for long service life.
Applications
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Smoke extraction systems in car parks, tunnels, kitchens, warehouses, and factories.
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Fresh air supply for HVAC systems, stair pressurization, and industrial ventilation.
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Suitable for continuous or emergency duty operation.
Technical Specifications
| Parameter | Description |
|---|---|
| Airflow Range | 4000 m³/h |
| Static Pressure | Up to 1,200 Pa |
| Operating Temperature | Continuous: up to 80°C / Smoke mode: 300°C for 2 hours |
| Motor Power | 0.75 KW |
| Drive Type | Belt-driven or Direct-driven |
| Fan Speed | 1400 RPM |
| Voltage / Frequency | 380V / 50Hz |
| Casing Material | Heavy-duty galvanized steel, powder-coated finish |
| Impeller Type | Backward-curved centrifugal |
| Bearing Type | Sealed ball bearings for long service life |
| Efficiency | Up to 80% (depending on model) |
| Noise Level | <75 dB(A) @ 1m |
Advantages
✅ High-performance smoke extraction and air supply
✅ Long-lasting design for industrial and commercial use
✅ Custom-built models available upon request
✅ Easy integration into HVAC and fire safety systems
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