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Low Noise DC Centrifugal Fan Blower With Ball Bearing IP42 Protection

Place of Origin China
Brand Name OFAN
Certification CE ROHS
Model Number LD250N-24D3-00
Minimum Order Quantity Negotiable
Price negotiation
Packaging Details Standard Packing
Delivery Time 30 working days after receive the buyer's advance payment
Payment Terms L/C, T/T
Supply Ability 10000PCS

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Product Details
Name Backward Curved DC Centrifugal Fan Protection Type IP42
Rated Voltage 24v Operation Voltage 16-32DC
Rated Speed 2600RPM Rated Current 5A
Air Flow 1350m³/h Air Pressure 58.4mmH2O
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Product Description

Low Noise DC Centrifugal Fan Blower With Ball Bearing IP42 Protection


DC Centrifugal Fan Introduction


DC Centrifugal 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

2. Brushless dc fan use a permanent magnet excitation, eliminate the loss of induction motor excitation currents; realizing the small loss an high efficiency characteristics



DC Centrifugal Fan  Extensive application:


DC Centrifugal Fan 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.


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


DC Centrifugal Fan Specifications:

  1. Technical Features: Control input 0-10VDC/PWM, tach output, Locked-rotor protection, reverse polarity, Current limited, soft start.
  2. Bearing: Ball bearing
  3. Protection Type: IP42
  4. Product Confirmed to Standard: LVD EN 60950-1 EMC EN 61000-6-3, EN 61000-4-2 EN 61000-4-3
  5. Operating Temperature:-25℃~+60℃
  6. Weight:3.3kg

DC Centrifugal Fan Parameters



Name: Backward Curved DC Centrifugal Fan Protection Type: IP42
Rated Voltage: 24v Operation Voltage: 16-32DC
Rated Speed: 2600RPM Rated Current: 5A
Air Flow: 1350m³/h Air Pressure: 58.4mmH2O