12 inch high quality brushless DC motor Industrial wall Mounted Exhaust fan

1. By using permanent magnet brushless DC motor. The motor with low temperature rises and remarkable energy-saving effect.
2. The energy saving for 40%-80%.
3. Fully sealed motor. No need heat dissipation. Dust proof, smoke proof, oil proof, which can be used in the harsh environment.
4. over-load protection, no burnt motor, and keeps the longer service life.
5. Frequency control provides the ideal air volume.
6. The blades incorporate with motor for best efficient rate.
7. Various sizes for choice from 12inch to 20inch.
8. Widely used in the general environment of the factory, workshops, warehouses, basements etc, for ventilation and improving environment.