Air Purification Ac Blower Centrifugal Fans Coil Units Air Flow
1. external Rotor centrifugal fan has compact structure, convenient
installation, credibl running, little noise energy saying and high
2. several speed ranks, adapt to both frequency conversion and
voltage transformation speed changing active. our products are
widely used in refrigeration and ventilation fields, such as
condenser’ evaporator, duct fans, ceiling fan
3. voltage: the voltage of the single phase motor is 220V
50/60HZ,and the voltage of three phases motors is 380V 50/60HZ.we
can also supply other fan motors with different voltages and
frequencies according to clients’ requirement
4. the applicable ambient temperature of the fan motors used in
condenser is from -30~60
5. the average service life of motors is over 30000 hours
6. our products have got CCC certificate and CE certificate
7. Robust design
Solid steel housing/industrial design
Aerodynamic housing contour
Proven, durable construction
Galvanized sheet steel, corrosion-resistant
8. Flexible installation
Installation with horizontal and vertical motor shaft
9. Simple mounting
Housing with discharge flange
Industry standard connection dimensions (simple 1:1 conversion)
10. Our Service
Safe-common necessity of company and customers
Excellent –worker and product
Efficiency-worker and product
Environment-enterprise and society
11. Six reasons that make us the ideal partner:
Our systems expertise. As experts in advanced motor technology, electronics and
aerodynamics, we provide system solutions from a single source.
Our spirit of invention. Our 60 engineers and technicians will develop a solution that
precisely fits your needs.
Our lead in technology. Our OFAN EC technology is setting standards worldwide. And our
lead is your competitive advantage.
Proximity to our customers. At 20 sales offices worldwide.
Our standard of quality. Our quality management is uncompromising, at every step in every
Our sustainable approach. We assume responsibility with our energy-saving products,
environmentally-friendly processes, and social commitment.
1. Are you a factory or trading company?
We are a factory which specialized in produce external rotor motor
about 10 years. We accept OEM or ODM
2. How do I know which model I should choose
Please tell us the fans pressure and airflow and size of fans’
diameter you need. We will study and suggest you the right model.
3. Can we buy a sample for testing?
Sure, you are welcomed to buy a sample before mass order.
4. if the fans doesn't work well, what shall I do ?
If happens within one year, we will take in charge of the
maintenance, or send you a new machine freely.
If after one year, we will supply you the right parts to replace at
5. What about delivery date?
Product can be sent to you within a week if there is stock after
receiving deposit or 100% payment from customer. If there is no
stock, the delivery date will be 15 to 30 days