Discover the exceptional performance of the Longwell LWCD-40250MN-02 DC Cross Flow Fan in this technical test video. Witness our fan in action as we measure its rotation speed and airflow, demonstrating its efficiency and reliability.
In this video, we rigorously test the LWCD-40250MN-02 model, showing its stable operation at DC24V with a current of approximately 0.062A. The fan achieves a tested speed of 2469 RPM, delivering impressive airflow measured at 0.45 m/s. This model is designed for quiet operation, with a noise level of 33-37 dB, making it ideal for various applications where both performance and low noise are crucial.
Key features of the Longwell LWCD-40250MN-02 Cross Flow Fan
- Model: LWCD-40250MN-02
- Brand: LONGWELL
- Type: 40mm DC Industrial Tangential Fan, Air Curtain Energy-saving Cross Flow Fan, Blower
- Input Voltage: 12/24V (DC24V tested)
- Current: 0.13A (nominal), ~0.062A (tested running)
- Speed: 2400RPM (nominal), ~2469 RPM (tested)
- Noise: 33-37 dB
- Material: Aluminum alloy for durability and lightweight design
- Impeller Diameter: 40mm
- Motor Type: BLEC external rotor motor
- Speed Control: 0-10V signal / PWM / RS485 (optional)
- Operating Temperature: -25℃ to +60℃
Fans are tested to AMCA 210/211 methods (third-party reports on request); CE (LVD/EMC), RoHS, REACH and ErP compliance; ETL/UL on selected models; ISO 9001/14001/45001 certified factory.
- Protection Grade: IP44, IP54, IP55
- Electronic Protections: Current limit, over-temperature, over-current, locked-rotor, soft start
Applications
Perfect for AUH/AIR.PURIFIER, server cooling and ventilation, grow tents, general ventilation systems, equipment cooling, refrigerators, heating systems, freezers/refrigeration systems, air curtains, elevator ventilation, fireplaces, small equipment cooling, hydroponics, high-speed rail intercity train ventilation systems, disinfection equipment, printer cooling, and air conditioning ventilation.
Experience the difference of a high-quality, quiet, and efficient cross-flow fan from Longwell. Ideal for industrial and commercial ventilation, this fan guarantees stable performance and longevity.
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