• Ofan Electric Co., Ltd
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    OFAN' products are so reliable ,good quality,This is much more durable High-end product
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    OFAN advanced design,good supervision of production , good package
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    Andry Andika
    OFAN' Pay attention to details,good production line,durable
Contact Person : Walter Chen
Phone Number : +86-13760806200
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133mm X 91mm DC Centrifugal Fan With Backward Curved Impellers For Ventilation

Place of Origin China
Brand Name OFAN
Certification CE ROHS
Model Number LD133N-48D3-00
Minimum Order Quantity 1
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Supply Ability 10000PCS

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Product Details
Type LD133N-48D3-00 Rated Voltage 48V
Rated Current 1.3A Rated Speed 4500RPM
Power Iput 62.4W Air Flow 420m³/h
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centrifugal backward curved fan


backward curved blower

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Product Description

The Wind Is Strong Centrifugal Blower Fans With Ld280n-48d3-00 For Durable


  Key Specifications/Special Features:

133mm diameter x 91mm DC centrifugal fan with backward-curved impellers
  • Noise-optimized air outlet in scroll housing
  • Pressure-optimized blower
  • shaded pole motor
  • Impedance protected
DC centrifugal fans with backward-curved blades are used primarily for intake suction
Since most of the pressure build-up takes place in the impeller, there is generally no need for a scroll housing
Centrifugal fans have very good hydraulic efficiency and are ideally suited for high pressures Centrifugal fans are used in applications such as central air conditioning units or building ventilation systems



  • Size: 133mm diameter x 91mm
  • Material: spiral housing of fiberglass-reinforced plastic scroll housing base of aluminum sheet
  • Fully integrated electronic commutation
  • Protect against reverse polarity and locking
  • Direction of air flow: axial air intake, centrifugal air exhaust out of the outlet
  • Connection via single strands AWG 26, TR 64
  • Bared and tin-plated
  • Bearing: maintenance-free ball bearings
  • Safety: thermally protected (auto restart)
  • Weight: 740g

133mm X 91mm DC Centrifugal Fan With Backward Curved Impellers For Ventilation 0