Shandong Dacheng Machinery Technology Co., Ltd
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DSR50 Good Performance Roots Blower for Dissolved Air Flotation

—NSK bearing, OPT belt, Roots Blower for Dissolved Air Flotation, Roots Blower, Good Performance Roots Blower
Product Category: Blowers
Sales Method: Export, Manufacture, Wholesale, OEM/ODM, Service, Retail
Payment Term: T/T, L/C
Trade Term (Incoterms): EXW, FOB, CFR, CIF
Min. Order Unit Price
1 Set USD 500 / Set

Product Detail

Product Attribute:

  • China (mainland) More >
  • DSR
  • NSK bearing, OPT belt
  • ISO9001 and CE
  • 10/24/2017
  • 10/25/2017

Additional Info.:

  • yes
  • 3000 Sets / month
  • within 10 Days
  • Qingdao Port
  • Non Fumigation Wooden Case

Product Content Description:

DSR50 Good Performance, The Roots Blower for Dissolved Air Flotation


Product introduce

DSR50 Good Performance, The Roots Blower for Dissolved Air Flotation the advanced technology of Japan, its air capacity is 0.3m3/min-272m3/min, the pressure is from 9.8Kpa to 98Kpa. The main characteristic of our air blower is small volume, light weight, flow strong, noise small, steadily reliable operation. This air blower is mainly applied to such trades as water treatment, air transport, mine, vacuum packaging, aquaculture and etc. Our products export to Southeast Asia, Europe, North and South America and etc. 



1Air flow and pressure can be customized

2. Stable air flow and less pressure variation

3. Clean air not with oil moist

4. Construction simple and easy maintenance

5. Bearing are all lubricated by oil moist

6. Long service life



Capacity: 0.78~2.48m3/min,

Pressure: 9.8kpa~58.8kpa



The DSR50 Hot Sale High Efficiency Industrial Air Blower is mostly used in sewage treatment, air transporting, combustion furnace, washing, vacuum packaging, electricity industry, cement industry, petrochemical, food industry and etc.



Including the inlet and outlet filter silencers, anchor bolts, baseframe, safety valve, check valve, discharge pressure gauge, flexible connections and lubricant. 







1. What’s the information should I provide when inquiry?

A: Air capacity

B: Pressure

C: Purpose

D: Use environment(Temperature, atmospheric pressure)

Or other specials you give us will be more appreciated. 

2. How long is your warranty?

Our warranty is 12 months after received the roots blower

3. How long is the service life of roots blower?

About 3-5 years under common use.




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