HRB high efficiency three-lobe roots blower

  • Capacity:   1.63m3/h-164.61m3/h
  • Pressure:   1000mmAq-8000mmAq
  • Outlet:        65mm-300mm 


  1. Water treatment;Brewery and beverage industry;Fishery;Incinerator;Fermenting plant;
  2. Car washing;Paper mill;Pipe clearing;Electroplate factory;Sauna;Conveying


HRB series 3-lobe roots blowers are researched and dev-eloped on a basis of RSS series. The biggest feature of this blower is high rotation speed (the maximum can be 4000RPM), high capacity. With the break-through of technology and the modification of practical application, HRB series bowers have higher efficiency, higher pressure and lower weight. The inlet sizes are from 2.5"to 12". 

1.High efficiency
Great liner structure, reduce sectional area of rotors to improve capacity of blowers.
2.Low vibration
High grade of balance accuracy (G2.5) can control the vibration of X, Y, Z coordinate.
3.Low loss of pressure
180 degrees vertical structure between inlet and outlet,reduce its pressure loss of blowers.


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