- Combine the acoustic and duct working principle, special design for excellent sound attenuation.
- The shell is made of polypropylene plastic, with high anti-acid function.
- The impeller is made of ABS, designed by hydromechanics to reach the optimal air and pressure.
- Two-speed motor, Japanese brand NMB ball bearing, long working life to 50,000 hours.
- IP44 protection class, waterproof and dustproof more effective.
- Can be designed with a delay function, temperature sensors and humidity sensors, more of user-friendly features design.
- Operating temperature range: -20°C~60°C.
- qv: Air volume in m3/h and m3/s.
- psf : Static pressure in mmWG and Pa.
- Dry air at 20°C and 760mmHg.
- Performance data in accordance with ISO 5801 and AMCA 210-99 Standards.