The 150mm MEC Silent EC Mixed Flow 2-Speed Fan is a 150mm MEC Silent EC mixed flow fan built for environments where quiet operation is essential. Two-speed control, ultra-low noise construction and high airflow efficiency make it ideal for noise-sensitive residential and commercial spaces.

Key Features

1. Fan body is made of eco-friendly material with beautiful lines and double insulation.
2. Fan blade is designed according to fluid dynamics principle to reach optimal airflow and air pressure.
3. Two-layer sound absorbent cotton and sound wave holes are produced inside to reduce noise level.
4. Double diameter connection, sealing-up, leak-proof and shockproof.
5. Inside backdraft damper is designed to prevent return air and insects.
6. Special joint is designed for easy installation and maintenance.
7. Japanese NMB ball bearing with long working life over 50000 hours.
8. IP44 protection class.
9. Optional timer delay, humidity sensor, temperature sensor or other functions.
10. Operating temperature range: -20℃~60℃.
11. This series offers solution to ventilation problems, especially in places where very low noise is required.