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Contact Person : Walter Chen
Phone Number : +86-13760806200
WhatsApp : +8613760806200

53W 133mm Centrifugal Backward Curved Fan With EC Motor

Place of Origin china
Brand Name OFAN
Certification ce ccc
Model Number LD133C-230D3-00
Minimum Order Quantity 1
Price USD1-100 PCS
Packaging Details 45*45*24
Delivery Time 5-8 work days
Payment Terms D/P, D/A, L/C, D/A, D/P, T/T, Western Union
Supply Ability 10000PCS15days

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Product Details
Name Centrifugal Backward Curved Fan Model LD133C-230D3-00
Rated Voltage 230VAC Operatation Voltage 200-277VAC
Application Fireplace Motor EC Motor
Power 53W Rated Speed 4500RPM
Air Flow 1 330m³/h Air Flow 2 195CFM
Air Pressure 45mmH2O Other Name Centrifugal Roof Fans
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133mm Centrifugal Backward Curved Fan


53W Centrifugal Backward Curved Fan


EC Centrifugal Roof Fans

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Product Description

Medical devices Centrifugal Backward Curved Fan With Cleanroom Fans 133mm


High Volume Fans Blowers Centrifugal Backward Curved Fan 133mm With EC Motor Fan


EC technology advantages:
1.Professional EC R&D engineer team;
2.OFAN PCB design;
3.World top three electric components supplier;
4.CE certification approval;
5.Higher efficiency 60~80%;
6.More energy saving;
7.Lower waste;
8.Low Temperature rise;
9.More stable.

1.Applicable to high airflow;
2.Applicable to high pressure;
3.Applicable to larger system resistance and limited internal space.


Centrifugal Backward Curved Fan Typical applications


roof and building ventilation, cleanroom and other sensitive HEPA filtering application, laboratory and research facility ventilation, air conditioner, heat exchangers, in-line duct blowers, range hood, fire place inserts, humidifiers, dehumidifiers, hand dryer.


Centrifugal Backward Curved Fan Details

  1. Material: Plastic: PA6.6(glass-fibre reinforced)
  2. Injection-moulded round sheet-metal plate
  3. Type of protection: IP44
  4. Insulation: Class B
  5. Bearing: Ball bearing
  6. Operation Temperature:-25℃~+60℃


What is EC technology?


EC Technology stands for Electronically Commutated and combines AC and DC voltages, which is essentially a fan with a brushless DC motor, bringing the best of both technologies: the motor runs on a DC voltage, but with a normal AC supply. DC motors already have low power consumption but if used in an AC application, the power needed converting AC to DC, using a bulky, inefficient transformer. The EC motor incorporates voltage transformation within the motor. The non-rotating part of the motor (stator) is extended to make room for an electronic PCB board which includes power transformation AC to DC, as well as the controls.


Centrifugal Backward Curved Fan Parameters


Name: Centrifugal Backward Curved Fan Model: LD133C-230D3-00
Rated Voltage: 230VAC Operatation Voltage: 200-277VAC
Application: Fireplace Motor: EC Motor
Power: 53W Rated Speed: 4500RPM
Air Flow 1: 330m³/h Air Flow 2: 195CFM
Air Pressure: 45mmH2O Other Name: Centrifugal Roof Fans


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.


Application :

Our range of small ,midium and large sized centrifugal fans are suitable for many areas . Include but limited to :

  • Electronic cabinet cooling
  • EC fan array
  • Clean room modules
  • Heat exchangers
  • Air filtration
  • Military HVAC
  • Medical appliances
  • Plastic extrusion
  • Fume hoods
  • Pharmaceutical equipment
  • Semiconductor industry
  • drying systems
  • aeration applications
  • .................




Centrifugal Backward Curved Fan Pictures


53W 133mm Centrifugal Backward Curved Fan With EC Motor 0