Discover the exceptional performance of the LONGWELL LWCD-43290MN-07 DC Cross-Flow Fan in this technical test video. We demonstrate its robust design and efficient operation, featuring measurements of its impressive RPM and precise airflow capabilities. Watch as we connect the fan to a DC power supply and conduct rigorous testing using a tachometer to measure rotor speed and an anemometer to verify its airflow output.
The LWCD-43290MN-07 is a versatile and high-performance cross-flow blower, also known as a tangential fan, designed for various industrial and commercial ventilation applications.
- Model: LWCD-43290MN-07
- Brand: LONGWELL
- Voltage: 12/24V DC (wide voltage range)
- Motor: BLEC External Rotor Motor for enhanced reliability and efficiency
- Impeller Diameter: 43mm
- Material: Durable Aluminum Alloy for both turbine head and impeller
- Noise Level: Low noise operation (36-43 dB)
- Speed Control: Advanced options including 0-10V signal, PWM, or RS485 (optional)
- Protection: IP44, IP54, IP55 for various environmental conditions
- Electronic Safety: Equipped with current limit, over-temperature, over-current, locked-rotor protection, and soft start for long-term reliability.
- Operating Conditions: Wide operating temperature range (-25℃ to +60℃) and humidity (0-85%RH).
Key Features & Specifications: 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.
This cross-flow fan is ideal for
- HVAC systems (AUH, air conditioning ventilation)
- Air Purifiers
- Server Cooling and Data Center Ventilation
- Greenhouses (planting sheds ventilation)
- General Ventilation Systems
- Equipment Cooling (refrigerators, freezers, small equipment)
- Air Curtain Machines
- Elevator Ventilation
- Fireplace Blowers
- Hydroponics
- High-speed Rail & Intercity Train Ventilation Systems
- Disinfection Equipment
- Printer Cooling
Versatile Applications:
Experience superior air movement with LONGWELL’s innovative fan technology.
Need a reliable and efficient ventilation solution?