Product Description

Advantages
(1)Fan blade is made of mirror stainless steel by punch forming.large air volume.no deformation,no dust ,attractive and durable.

(2)Fan galvanized round frame with zinc-coated of **0g/sqm,increase zinc-coated layer,to ensure never rust.Flanging edge backflow design increase ventilation,reduce vibration and noise,improve fan's stability.

(3)Fan blades are adjusted by intelligent dynamic-balance tester.ensure the fan smooth running.lower vibration,less noise,increase stability and service life.

(4)YIHE motors with aluminum-magnesium alloy housing,good heat emission,high efficiency,reasonable dimension,light weight,low current,big torque.

 (1)Change the traditional mode of power drive drive of negative pressure exhaust fan with patented design.

(2)Motor is directly connected to the blades,making motor power transmission more effective.
Connected more firmly,without the belt wear,longer service life.
Effectively reduce the intermediate process of power driving,running more stable,bigger effective air flow.