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KAYI
Jet fans are designed to be used at underground parking lots. They are more efficient than duct system where the air has to go through ducts and will lose power because of friction.
Our Jet Fans with Acoustic Silencers are designed for efficient ventilation and smoke control in underground car parks, tunnels, industrial facilities, and large enclosed spaces.
The fan generates a high-velocity air jet that induces and moves surrounding air, creating a controlled airflow pattern without the need for extensive ductwork. The integrated acoustic silencer reduces fan and airflow noise, providing improved acoustic performance.
Key Features:
Applications:
Car Parks | Tunnels | Basements | Industrial Facilities | Large Enclosed Spaces
Jet Fans are selected according to thrust, airflow, noise level, motor power, installation conditions, and project requirements.
| Air Performance | |
| Nominal Airflow Range | 1,000 – 40,000 m³/h |
| Max. Static Pressure | Up to 2,500 Pa |
| Fan Type | Forward-curved / Backward-inclined EC |
| Fan Efficiency | IE3 compliant (ErP 2015) |
| Speed Control | VFD / EC motor direct |
| Casing Construction | |
| Panel Construction | Double-skin galvanised steel |
| Insulation | 50 mm CFC-free polyurethane foam |
| Thermal Bridging | Class TB1 (EN 1886) |
| Casing Leakage Class | L1 / L2 / L3 (EN 1886) |
| Filter Bypass Leakage | Class F7 (EN 1886) |
| Coil Options | |
| Heating Coil | LTHW / MTHW / Electric |
| Coil Material | Copper tube / aluminium fin |
| Filtration | |
| Filter Grades | G4, M5, M6, F7, F9, H13, H14 |
| Filter Type | Bag, Panel, Box, HEPA |
| Operating Conditions | |
| Ambient Temperature | -20°C to +55°C |
| Max. Relative Humidity | 95% (non-condensing) |
| Supply Voltage | 380–415V / 3Ph / 50Hz |
Submit your project requirements and our engineering team will prepare a detailed quotation within 48 hours — including unit selection, performance data, and indicative pricing.
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