• 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

Eco Friendly Rectangular Duct Fan Blower 220v With High Air Pressure

Place of Origin China
Brand Name OFAN
Certification CE CCC ROHS
Model Number RK250*125FM
Minimum Order Quantity 1
Price 1-100USD
Packaging Details Conventional packaging
Delivery Time 10 work days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 10000per

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WhatsApp:0086 18588475571

Wechat: 0086 18588475571

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Product Details
Model Numbe Rectangular Duct Fan Blower Feature Eco Friendly
Power 40W Advantage High Air Pressure
Size 250*125 Frequency 50/60hHZ
Current 0.18A Speed 1140RPM
High Light

rectangular inline duct fan


rectangular exhaust fan

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Product Description

Eco Friendly Rectangular Duct Fan Blower 220v With High Air Pressure


Rectangular Duct Fan Feature

  • Design of great airflow rate and high air pressure;
  • Rectangular air port occupies less space, connecting more convenient;
  • 100% pure copper motor consistent running for 5000hr without failure;
  • All metal multi-blade centrifugal motor;
  • High quality galvanized steel case with better fire prevention, corrosion resistance performance;
  • Adopt CBB60 film capacitor, strong overload capacity,small loss and long service;
  • ABS flame retardant junction box to make the wiring is more convenient and safe;
  • High-quality NSK ball bearing to ensure motor running more smoothly and silent;
  • Can start up at 100V ultra-low voltage;
  • Enclosure class IP44;
  • Insulation class E.

Rectangular Duct Fan Parameters


Model Numbe Voltage Power current Air Volume frequency Speed Size Certification


Blade   Material


RK250*125FM 220V 40W 0.18A 335m3/h 50/60HZ 1140RPM 250*125 CCC CE





Easy installation via 20mm standard flange

Can be installed in any position

The speed is 0-100% infinitely variable by auto transformers or electronic control

Compact and space saving design

Extremely low starting currents

Motor protection by thermal contacts in motor windings as standard


The translocation type motor and impeller have been used for the product, which is convenient for cleaning and ,maintenance


Forward curved impeller with outer rotor ensures the high-performance of the fan; and the motor bearing in a sealed condition, together with safety, reliability and long service life


Why choose us? 

We are sole International sales of the factory, we can help to control and protect the market of clients.

We integrates different kinds of products for air management.

We are independent of factory. This make us standing in the position of client instead of factories. It will solve your problem of communication with factory.


Eco Friendly Rectangular Duct Fan Blower 220v With High Air Pressure 0