Sheet Metal Industrial Circular Duct Fan For Equipment Cooling Low Noise

Low Noise Sheet Metal Industrial Inline Duct Fans For Equipment Cooling

1. 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

2. 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

3. the safety grade of this series is IP54,and the insulation classes are class B and class F

4. the applicable ambient temperature of the fan motors used in condenser is from -30~60

5. The double-single balance of the whole unit makes the fan operate more smoothly and durable

6. Operating life is more durable through selecting the high-eng deep groove ball bearing

7. The built-in thermal protector make AC blower more secure

8. The sealed motor design can adapt to the extreme working environment

10.FAQ

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 low price.

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