Ofan Electric Co., Ltd
Where there is a fan,there is OFAN
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Analogous Ebm-past DC Centrifugal Fan With Fresh Air System Eqjipment Cooling
| Listed Model | Rated Voltage | Operation Voltage | Rated Current | Power | Rated Speed | Air Flow | Air Flow | Air pressure | Noise Level |
| Part NO. | VDC | VDC | A | W | RPM | m³/h | CFM | mmH2O | dBA |
| LD133N-48D3-00 | 48 | 36~56 | 1.3 | 62.4 | 4500 | 420 | 210 | 41.5 | 70 |
| LD133N-48D3-01 | 48 | 36~56 | 0.8 | 38.4 | 4000 | 360 | 185 | 36.8 | 65 |
| LD133N-24D3-0 | 24 | 16~28 | 1.6 | 38.4 | 4000 | 360 | 185 | 36.8 | 65 |
Advantages of EC technology
Very high degree of efficiency
Integrated controller (continuous control)
Very simple connection
Additional functions (pressure control, airflow, speed, temperature, air quality, etc.)
Smaller-sized motor for the same level of performance
Less power consumption
Sustainable speed control benefits to achieve low operating costs, reduce CO2 emissions protect the environment, enable the direct, simple communication between the host controller and the system
Variable speed control of EC fan can be realized / achievedvia 0-10V speed adjustment and/or external circuit impulse modulation
Enable the selection of different power levels thus to get the best match of price and performance according to customers’load requirements
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 ofan and size of fans’ diameter you need. We will study and suggest you the right model.
Our Services
1. Warranty: 1 year warranty for all products.
2. Private Labelling: All of axial fans are able to be Private labeled.
3. Products Quality: 100% products inspection before delivery.
4. Just in time delivery: Normally, Lead time is 30 days.
5. Prompt customers Services: E-mail will be replied in 24 hours.
