With our professional technology and unique furnace blower motor, Cooker Hood Fan Motor, Plastic Centrifugal Fan, we strive for perfection and constantly consolidate our advantages to meet market demand. We constantly optimize the production process to improve productivity, reduce costs and improve product quality. Our company's policy is to create, manage, improve continuously and win customer satisfaction. Customer satisfaction is our constant pursuit. May our flexible and diverse products and strong technical strength foundation fulfill the expectations of customers, and wish our company grow with yours. We encourage our employees to learn and improve themselves, and encourage them to think positively and be innovative. We require our employees to be honest and true, collaborate and win-win.
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
By providing customers with world-class DC400 High Quality DC Input Metal Radial Blade Centrifugal Fan, technical support and the highest level of service, we ensure our long-term success and prosperity with our customers. "Service is the first product, benefit is the first goal" points out our company's business purpose, and defines the company's core competence and business objectives. Building brand products is our company's strategic work to win competitive advantage in marketing.

