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  • NUSSUN 250mm EC Centrifugal Fan Metal Housing IP54 Ventilation Cooling Fan Industrial Centrifugal Fan
  • NUSSUN 250mm EC Centrifugal Fan Metal Housing IP54 Ventilation Cooling Fan Industrial Centrifugal Fan
  • NUSSUN 250mm EC Centrifugal Fan Metal Housing IP54 Ventilation Cooling Fan Industrial Centrifugal Fan
  • NUSSUN 250mm EC Centrifugal Fan Metal Housing IP54 Ventilation Cooling Fan Industrial Centrifugal Fan
NUSSUN 250mm EC Centrifugal Fan Metal Housing IP54 Ventilation Cooling Fan Industrial Centrifugal Fan


EC Backward Curved Centrifugal Fans

  • Model: R3G250H056DV23

  • Type: Φ250mm×56mm

  • Max Airflow: 900CFM, 1530CMH



E-mail: linda@nussun.com  sales@nussun.com

Nussun centrifugal fans, Less noise, higher performance


Nussun centrifugal fans are available with forward and backward-curved blades. The quiet-running centrifugal fans with forward-curved blades are also supplied with a scroll housing. The centrifugal fans with backward-curved blades are designed as freewheel fans and do not require a scroll housing. In the case of centrifugal fans with external rotor motors, the motor is positioned in the impeller, ensuring not just optimum cooling of the motor, but also a particularly compact design. The entire range is available with both AC and EC technology. In addition to being particularly energy-saving, the integrated electronics also make it possible to implement any control, monitoring and maintenance functions – for both the smart home and Industry.


The advantages of centrifugal fans from Nussun:

• AC, EC and DC centrifugal fans with forward-curved blades

• EC centrifugal fans with backward-curved blades

• EC system solution in scroll housing

• EC medium-pressure fans

• Compact design thanks to external rotor motor technology

• Comprehensive product ranges for every application

• High efficiency through the use of EC technology

• Quiet operation thanks to optimized flow control and sophisticated EC motor commutation

• Start-up made easy by perfectly coordinated components: Control system/motor/fan

• Extensive accessories




 Tip 1: If you need different speed, voltage or other product function, please contact us.

 Tip 2: The product details and product approval book prevail . Specifications subject to change without notice.


Factory production Process

Linda Xu  
Export Manager (+86-15019502576)
Nussun Mechanical & Electrical Technology Co.,Ltd
Add:No.108 Zhaoyi Road, Dongsheng Town,
Zhongshan City,Guangdong,P.R of China              
Tel: +86-760-22552955    Fax: +86-760-22551655
E-mail: 
linda@nussun.com  sales@nussun.com
Web: 
www.nussun.net    nussun.en.alibaba.com
WhatsApp:Lindaxu (+86-15019502576)            
Skype: nussunlindaxu  QQ:364060760