Ofan Electric Co., Ltd
Where there is a fan,there is OFAN
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Analogous Ebm Papst 48V Centrifugal Fan Impeller With Small Centrifugal Fan 175
| Type | Rated Voltage | Rated Current | Power | Rated Speed | Air Flow | Sound pressure (dB) | Prem.amb.temp |
| LD175N-48D3-01 | 48VDC | 1.2A | 57.6W | 3300RPM | 560m³/h | 52db | -20~+60
|
Extensive application: can be widely used in refrigeration and ventilation fields such as duct fans and roofing fans.
The safety grade of this series if IP54 and the insulation classes are available among B,F and H.
Brushless DC fan saves the excitation of collector ring and brush, greatly simplifies the structure; not only improved the technology of motor but also greatly enhance mechanical reliability of motor operation and increase the service life
Brushless dc fan use a permanent magnet excitation, eliminate the loss of induction motor excitation currents; realizing the small loss an high efficiency characteristics
Compared with the frequency control of induction motor, brushless dc ,motor is simpler and more controllable, easy to perform control
The components, such ac inverters etc, whose capacity is low, and circuit are simpler, the cost lower than ec blower’s
The products have got the CCC certificate in China and CE approval in Europe.
Entilation system in houses and buildings
Air-conditioning system in busses and yachts
FFU(Fan Filter Unit)and clean room system
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
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.
What is the shipping way?
DHL,UPS,TNT,EMS,FedEx.By sea
What is the payment terms?
T/T.L/C
OFAN provides the most comprehensive services, includes: product diversification, against the clock delivery, documents support, and technical consulting service. “Customer is partner” is key to our success; ”Win the contract for customer” is our ultimate goal.
