We focus on various segments and provide customers with forward-looking, multi-dimensional and personalized centrifugal ventilation fan, Diesel Heater Blower Motor, Heater Fan Motor and services. Our future development direction will continue to intensify efforts to introduce technology and professional talents. Looking forward to the future, we are confident to achieve our vision and strategic objectives through continuous optimization and development. We insist on sharing the concept of sustainable development with our peers, and provide customers with tailor-made solutions through comprehensive after-care services.
Centrifugal blower fan is a kind of H-spd fan produced by Huahao motor which demanded from customer. we have 2 types of this fan, one is AC and another is BLDC310V, both of this 2 type can reach high energy efficiency, the AC can get “A” class ,the brushless DC can reach A+++, they are so popular in Europe and other which need energy efficiency request.
The main material of this Centrifugal blower fan is plastic reinforce PP , light but strong, we had pass the drop testing easily.
We adopt the Germany technology for this Centrifugal blower fan, during the production all the part and fan are controlled strictly by QC department according to the standards,so you will see the good quality and a reasonable price from our products. And our design is opening,you can choose the speed,power,cable color,soket..etc as you want.
Products Description
Model | DZ-150 |
Type | BLDC,& AC |
Voltage | DC310V,AC110/127/220V,50/60HZ |
Input Power | 150~410W |
Airflow | 300~1100m3/h |
Noise | 61 db |
Pressure: | 240~510 pa |
Rotational Speed | 2000 rpm |
Material | Copper,PP |
Protect Feature | Thermal 150 degree progector, |
Certifications | CCC,CE,Rohs… |
Supply Ability | 85000 PCS per month |
Field of application | kitchen ventilations ,VMC, Outdoor Air, DOAS(Dedicated Outdoor Air System), |
See outline drawing of the product

Made by black plastic reinforce PP. double inlet design. It was born for high-speed running

Performance curve


Transportation, with paper packing due to environment protection. Normally Huahao standard if no instruction from customers.


What certificates we have

More specifications
1.Temperature range and humility range: Temperature:-20--+40℃,humility range:0—90%
2.Usage environment:Temperature: -25--+40℃, Humility: 0-90%RH, do not use motor in a environment over 3.the limited condition:Store environment -40--+40℃Humility: 0-90%RH
4. Long life guarantee:the fan continues running at a nominal condition can guarantee about 15000 hours
5.Centrifugal blower fan only used under a nominal condition for confirmed machine.
6.The fan is designed to operate at a nominal voltage as the lable showed, if any changes need confirm with us
7.The fan and motor must be used within the prescribed scope of temperature and humidity otherwise it will cause an unexpected damage
Consumer need to have is our God for Rebel Inline Industrial for Cement Plate Air Extractor Centrifugal Fan. We are used to undertake, only for the problem to find ways, not for the problem to find excuses. The company introduced a management consulting company for lean production management, making the company's production and management more standardized.

