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CE wholesale backward curved blade inline duct cenntrifugal ventilation fan

1.Low MOQ
2.Free sample
3.Fast delivery
4.3 years warranty 

Feature

• Unibody mold with full metal spraying case with more stable structure and better fire prevention, corrosion resistant performance;
• Optimized backward-curved centrifugal impeller with larger air volume, stronger air pressure and lower noise;
• Adopt CBB60 high quality film capacitor with high self-healing, strong overload capacity, small loss and long service life;
• External ABS flame retardant junction box to make the wiring is more convenient and safe;
• 100% pure copper motor at low temperature to ensure consistent running for 5000hr without failure;
• High-quality NSK ball bearing to ensure motor running more smoothly and silent;
• Resettable thermal protection device will disconnect power when the product is at abnormal 
• Professional air duct design can realize more silent effect and superior performance of the product;
• Normal operation at super-wide ambient temperature from -30℃ to 60℃
• Start up at 100V ultra-low voltage which is more convenient in operation;
• Enclosure class IP44
• Insulation class F

External Dimensions

Dimension Table(mm)

Performance Paramete

Performance Curve

Details

Company profile

FAQ:

Q:What is your MOQ?

A:MOQ bases on different models,and you will see detailed MOQ in our quotation.Or you can contact us for quickly answer by Alibaba TradeManager or telephone.

Q:How can I get a sample to check your quality.

A:After the price is confirmed,you can ask for samples to check our quality.

If you ask for samples,we will collect sample fees(Some model is free).But the sample charges will be refund to you upon receipt your order later.

Q:Can you do the design for us?

A:Yes,your design is also welcome.Please send your design idea or drawing to us,and we customize it for you.

Q:What is your delivery time?

A:Retail delivery:in 7 days

  Sample delivery:in 15 days

  Whole sale delivery:30-40 days

  Project delivery:35-50 days

  Kindly keep enough time for your receive goods in time.

Q:How will you arrange the shipment?

A:For small sample,we send by DHL/Fedex/UPS/TNT express,and mass production will ship by sea.Sometimes,if you have cargo to go from other chinese factory,we also can help you arrange consolidation shipment.