? TFB-G31 / 36 / 39 Series
1. CHARACTERISTICS
* Optimized design for the supreme function of the blade and motor.
* Designed for low sound level.
* Further widen the casing of the motor side to fit the center
of gravity.
* Attached the iron bars inside of the blade at an angle of 120
degree to prevent the blade from vibrating.
* Adopted the bell mouth type of inlet to reduce the noise
and provide the air smoothly.
* Adopted the aluminum die-casting motor for cooling.
* TFB-G39 HT/GT that is customized can be used with inverter.
* Sealed...