Zhejiang Suntech Import and Export Co., Ltd.
Main products:wire drawing machine,blower,stainless steel wire
Contact Us
  • Contact Person : Ms. Mo Shanshan
  • Company Name : Zhejiang Suntech Import and Export Co., Ltd.
  • Tel : 86-571-85778226
  • Fax : 86-571-85778255
  • Address : Zhejiang,Hangzhou,23/F, Building 1, Zhongda Plaza, Hangzhou City, Zhejiang Province. China
  • Country/Region : China
  • Zip : 310003

Side Channel Air Blower 4RB520H26

Side Channel Air Blower 4RB520H26
Product Detailed
Side channel blower CE approved, IP55, insulation class F Die cast aluminium Precise impeller and cover Copper winding motor

Side Channel Air Blower 4RB520H26


a. Almost completely maintenance freeb. Have a wide range of performancec. Robust yet light weightd. Reliability - Built to laste. 50/60 Hz Voltage range motorsf. Low level of noiseg. Easy installationh. No vibration, complete dynamic stabilityi. Pulsation free dischargej. Simple and minimal maintenancek. Higher Pressure Ratiosl. Cooler Running Bearingsm. Longer Grease Lifen. 100% Oil Free Airo. Suitable to environment protectionp. Small dimensions

Detailed specifiation:

Order No.

Frequency (Hz)

Output (KW)

Voltage (V)

level (dB(A))

Maximum airflow (M³/h)

Maximum pressure (mbar)














More models we have. If you do not find the model you want, pls visit our website and feel free to contacto to us.



1. Drying out buildings - Ventilating/drying out buildings after flood2. Dental vacuum3. Filling Bags and bottles4. Filling Silos5. Fishpond/breeding pond ventilation - Enriching water with oxygen6. Food processing - Degasification7. Gas analysis8. Industrial vacuum cleaners, central extraction systems9. Lifting and holding parts using vacuum suction10. Laser printers - Powder dusting and extraction11. Letter sorting, enveloping12. Packaging Machines13. Paper Industry - Sheet separation, turning, transport, fixation and drying14. Pneumatic Conveying15. Soil Treatment - Extracting ground level air16. Swimming pool technology/spas - Blowing air into water tanks17. Textile machines - Extracting waste thread and fluff18. Thermoforming19. Ventilation of sewage treatment plants - Enriching water with oxygen


Unsurpassed technology:

The gas is taken in through the inlet 1. The impeller 3 impacts the gas in the direction of rotation when gas enters the side channel 2. Meantime, centrifugal force in the rotating impeller accelerates the gas outwardly, and pressure increases.


As the impellers go on rotating, the kinetic energy of the gas increases, resulting in further increasing of air pressure along the side channel. The side channel becomes narrower at outlet 4, and the compressed gas is swept out of the impeller and discharged out of the side channel blower.

Classic innovative technology:

With their high inlet volume flow up to 2,500m³/h and a differential pressure up to 780mbar, our low noise 2RB series allrounders have earned their reputation and convinced thousands of customers all over the world.


They are the first choice for many applications in related engineering due to high reliability, low-maintenance and long service time.


When used with a frequency converter, the performance of 2RB side channel blower can be increased considerably.

About us:

ZHEJIANG SUNTECH IMPORT & EXPORT CO.,LTD is a modernized enterprise, which is engaged in blower design and manufacture. Our company, with advanced management, standard quality certificate, 3A Credit Lable, is one of the of the first "Credible & Lawful" enterprise in Zhejiang province.

We have powerful technology, precise inspection device and advanced assembly line and equipments, and absorbed international advanced technology to our production.Our factory has lots of high professional engineers to make its total production normalized and sticking to credit by authority. Provide customers with high quality and competitive prices are our principle all the time. Our goal is to develop a new innovative production line which can satisfy the needs of customer better.

We also exert ourselves on forming unique enterprise culture. Keeping progress is the prerequisite of development in our enterprise. Continuous staff on-job training is also a important project of us, constant progress of staff is the core of company development.

We take customers as the most important part to obtain success. We hope to establish a win-win cooperation with all customers over the world.


Single stage system drawing: 



Side Channel Air Blower 4RB520H26

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