• Ofan Electric Co., Ltd
    Mark Aramli
    OFAN' products are so reliable ,good quality,This is much more durable High-end product
  • Ofan Electric Co., Ltd
    Jimmy K.y.yap
    OFAN advanced design,good supervision of production , good package
  • Ofan Electric Co., Ltd
    Andry Andika
    OFAN' Pay attention to details,good production line,durable
Contact Person : Walter Chen
Phone Number : +86-13760806200
WhatsApp : +8613760806200

Analogous DC Centrifugal Fan With Fresh Air System Equipment Cooling

Place of Origin China
Brand Name OFAN
Certification CE,UL,3C
Model Number LD133N-24D3-00
Minimum Order Quantity 1
Price $10~30/pcs
Packaging Details 65*65*70
Delivery Time 5-8 word days
Payment Terms L/C, T/T
Supply Ability 10000pcs20days

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WhatsApp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Rated Voltage 24V Rated Speed 4000RPM
Air Flow 360m³/h Power 38.4W
Current 1.6A Operation Voltage 16-28V
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Product Description

Analogous Ebm-past DC Centrifugal Fan With Fresh Air System Eqjipment Cooling


Power Rated
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












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



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.




Analogous DC Centrifugal Fan With Fresh Air System Equipment Cooling 0