Ofan Electric Co., Ltd
Where there is a fan,there is OFAN
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Electric Power EC Centrifugal Fans With Air Purification Pa66 Fresh Air System 190mm
EC fans can also contribute to increasing the overall efficiency of an application. In a cooling system for example, keeping the refrigerant pressure constant rather than having it rise and fall as fans switch on and off has been found to reduce the load on the compressor resulting in even greater energy saving.
| Type | Nominal voltage (VAC) | Frequency (HZ) | Speed | Power imput (w) | Current draw (A) | Sound pressure (dB) | Perm.amb.temp
|
| LD190C-230D3-00 | 220 | 50/60 | 3570 | 100 | 0.76 | 68 | -25~+60 |
The advantages of EC fans speak for themselves. Because the electronically commutated external rotor
motor is integrated within the forward curved impeller, the installation dimensions are reduced and
there is no longer any need for the commonly required belt drive between the motor attached on the
outside and the impeller.
Core Technology Of EC Fan Controller
1. Sensorless vector control software
2. High-performance power electronic circuits
3. Security and reliability design(Standards, Certification)
4. Embedded design
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 ofan and size of fans’ diameter you need. We will study and suggest you the right model.
