Silencer in JAF Tunnel Ventilation Fan

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  • Product Details
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Basic Info.
  • Type: Portable Air Cooler 
  • Certification: CE 
  • Brand Name: fairway 
  • Model No.: SDS 
  • Place of Origin: Zhejiang  
  • Min.Order: 2 Set/Sets
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 1000sets/month
  • Packing:negotiate
  • Delivery Date: acoording to quantity

The SDS JET fan has 2 types: uni-direction and reversible axial fan. The thrust range up to 3500N, can be covered by fans range from diameter of 630mm to 1600mm. The high efficiency and low noise jet fan can be selected under different load and work conditions.


The SDS series jet fan has high quality assurance depending on the advanced technology. The casing is forming by spinner. The tip of impeller is processed to make sure the alignment and the tip clearance. The hot dip galvanizing and other effectire surface finishing provide good appearance and excellent anti-corrosive performance. The blade and hub are made of aluminum alloy by high/low pressure die-casting by casting model which is make by Toshiba CNC. The application of SDS fan in highway tunnel, railway tunnel and dams project has proved that the performance, technical and quality requirement.


SDS uniderectional jet fan ferformance data


Model No.Volume(m3/s)Thrust (N)




              1) Fan diameter: 630 - 1,600mm
              2) Divided into single direction operational fan and reverse operational fan
              3) The biggest thrust power is 3,500Ns.

              4)material:impeller is cast aluminium

                                  casing is carben steel

Our advantages

1 cost advantage: we have our own work shop, metal processing workshop and many other advanced machines. Key product parts are manufactured by ourselves.

2 technological advantage: Our products are developed by shanghai jiaotong university for technical support.

3 experience: we produced fans for more than 10 years.





Order Requirement

We need calculate the fan size, motor power and impeller strength accorder to clients' specification:

a, air flow, 

b. static pressure

c. voltage and frequency

d. medium temperature


Send message to this supplier
Mr. Forrest (export manager)
Tel: 86-571-81603408
Enter between 20 to 3,000 chatacters.
Contact Method
Fairway(Hangzhou) Environment Tech. Co., Ltd
A-9C Tiantang Ruanjianyuan,No.3 Xidoumen RD, Xihu Dist., Hangzhou, Zhejiang, China (Mainland) / 310012
Fax: 86-571-81603407
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