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1.Precise Air Control & Efficient Delivery
Adapts air volume to ventilation needs of hospital, residential, commercial, industrial and other scenarios. Boasts strong air pressure to easily overcome resistance from duct length and bends, eliminating insufficient airflow and ensuring efficient ventilation and waste extraction.
2.Flexible Compatibility & Easy Installation
Air inlet/outlet calibers precisely match duct sizes. Compact body fits installation spaces like ceilings and corners, enabling convenient setup without space waste.
3.Safe, Durable & ReliablePasses
40,000-hour reliability testing at -40℃ to 65℃. Motor features dual overheating and overload protection. Corrosion-resistant housing and impeller materials minimize long-term failures, significantly reducing maintenance costs.
4.Low Noise, Energy Efficiency & Cost Control
Operational noise ≤50dB for quiet operation. Equipped with high-efficiency motor (insulation class F), cutting long-term energy consumption while balancing user experience and economy.
5.Full-Scenario Adaptability & Harsh Environment Resistance
Motor protection class can be customized (up to IP54) for different scenarios. Flexible selection available for conveying ordinary air, oil fumes, corrosive gases and other media.
Duct fan
Model | Size [mm] | Voltage[V] | Frequency [Hz] | Power input [W] | Speed [r/min] | Air flow [m3/h] | Noise [dB(A)] | |
 | B190M.A013 | 100 | 220 | 50 | 2574 | 63.5 | 267 | 65.3 |
B190M.A015 | 100 | 120 | 60 | 2711 | 74.9 | 262 | 67.1 | |
 | B190M.A012 | 125 | 220 | 50 | 2555 | 63.6 | 257 | 65.3 |
B190M.A014 | 125 | 120 | 60 | 2719 | 76.3 | 306 | 67.1 | |
 | B225M.A011 | 150 | 220 | 50 | 2463 | 86 | 532.7 | 69.8 |
B225M.A013 | 150 | 120 | 60 | 2191 | 117.6 | 518.7 | 69.6 | |
 | B225M.A012 | 160 | 220 | 50 | 2540 | 84.2 | 554.8 | 71.0 |
B225M.A014 | 160 | 120 | 60 | 2295 | 117.5 | 575.9 | 71.4 | |
 | B250M.A035 | 200 | 220 | 50 | 2400 | 180.6 | 920.6 | 72.6 |
B250M.A034 | 200 | 120 | 60 | 2140 | 195.5 | 849.3 | 71.0 | |
 | B250M.A036 | 250 | 220 | 50 | 2521 | 165.2 | 923 | 71.3 |
B250M.A033 | 250 | 120 | 60 | 2195 | 191.5 | 899 | 70.6 | |
 | B280M.A058 | 315 | 220 | 50 | 2558 | 264 | 1458.5 | 73.0 |
Airflow-static pressure curve：
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Airflow-power curve：
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Dimension
Model | A | B | C | D | E | F | G | H | I | J |
B190M.A015 B190M.A013 | 600 | 286 | Ø244 | 306 | 192 | 42 | Ø99 | Ø99 | 25 | 25 |
B190M.A014 B190M.A012 | 600 | 286 | Ø244 | 306 | 192 | 42 | Ø123 | Ø123 | 25 | 25 |
B225M.A013 B225M.A011 | 600 | 384 | Ø332 | 396 | 236 | 42 | Ø149 | Ø149 | 26 | 23 |
B225M.A014 B225M.A012 | 600 | 384 | Ø332 | 396 | 236 | 42 | Ø159 | Ø159 | 26 | 23 |
B250M.A034 B250M.A035 | 600 | 386 | Ø332 | 396 | 224 | 42 | Ø198 | Ø198 | 26 | 29 |
B250M.A033 B250M.A036 | 600 | 386 | Ø332 | 396 | 218 | 42 | Ø248 | Ø248 | 26 | 29 |
B280M.A058 | 600 | 448 | / | 430 | 239 | 42 | Ø313 | Ø313 | 33 | 25 |
