• 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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High Pressure Centrifugal Backward Curved Fan / EC Industrial Fan Blower

Place of Origin china
Brand Name OFAN
Certification ce ccc
Model Number LD355C-230D3-00
Minimum Order Quantity Negotiation
Price Negotiation
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 Feature High Pressure
Other Name Industrial Fan Blower Operatation Voltage 176-264V
Frequency 50/60HZ Rated Current 1.5A
Power 325W Rated Speed 1920RPM
Air Flow 1 3100m³/h Air Flow 2 1850CFM
Air Pressure 66mmH2O Noise Level 75dba
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Product Description

High Pressure Centrifugal Backward Curved Fan / EC Industrial Fan Blower


Centrifugal Backward Curved Fan Description 


This series Centrifugal Backward Curved Fan with metal or plastic forward curved impellers are driven by brushless DC motor with integrated electronics, which have the following features, such as compact construction, light weight, easy-saving, high reliability, long lifetime and stepless speed regulating etc.


They are widely used in automatic controlling equipments, and other applications where DC power supply is available such as electronics equipments, dust exhaust, heat exausting, air purification and so on.


Centrifugal Backward Curved Fan Details


  1. Insulation Class:B
  2. Bearing: Ball bearing
  3. Mode of operation: Continuous operation(S1)
  4. Direction of rotation: Anticlockwise, see on the leads
  5. Operation Temperature:-20℃~+60℃
  6. Weight:5.7kg

Energy savings with EC fans 


Let’s assume a laminar flow workstation requiring 13200m³/h at 450Pa. This requires 4 off Ø315 backward curved fans. Now let us assume that this workstation operates for 50 weeks of the year and for 8 hours per day at full speed. During non working hours to maintain the work area, the fans are run at roughly half the airflow.


Centrifugal Backward Curved Fan Parameters


Name: Centrifugal Backward Curved Fan Feature: High Pressure
Other Name: Industrial Fan Blower Operatation Voltage: 176-264V
Frequency: 50/60HZ Rated Current: 1.5A
Power: 325W Rated Speed: 1920RPM
Air Flow 1: 3100m³/h Air Flow 2: 1850CFM
Air Pressure: 66mmH2O Noise Level: 75dba



Centrifugal Backward Curved Fan Pictures


High Pressure Centrifugal Backward Curved Fan / EC Industrial Fan Blower 0