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Roots fan

  • Roots centrifugal blower for sewage industry
Roots centrifugal blower for sewage industry

Roots centrifugal blower for sewage industry

  • High pressure roots fan
  • Wastewater treatment fan
  • Breathing oxygen fan
  • Exhaust treatment fan
  • Product description: Roots fan: It is a volume fan, with the end face of the impeller and the front and rear cover of the fan. The principle is a rotary compressor that uses two blade-shaped rotors to make relative movements in a cylinder to compress and transport gas. This blower has a simple structure and is easy to manufacture. It is widely used in aquaculture aeration, sewage treatment aeration, and cement transportation. It is more suitable for low-pressure gas transmission and pressurization systems, and can also be used as a vacuum pump.
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Introduction of Roots Blower

It is a volume fan, with the end face of the impeller and the front and rear covers of the fan. The principle is a rotary compressor that uses two blade-shaped rotors to make relative movements in a cylinder to compress and transport gas. This blower has a simple structure and is easy to manufacture. It is widely used in aquaculture aeration, sewage treatment aeration, and cement transportation. It is more suitable for low-pressure gas transmission and pressurization systems, and can also be used as a vacuum pump.

Classification of roots fans

Roots blowers can be roughly divided into single-stage and double-stage according to their different working methods. There is only one compression-stage blower, which we call a single-stage blower, and two single-stage blowers are connected in series to continuously A blower that performs two compressions is called a two-stage blower.
Divided by impeller head: two-lobe roots blower and three-lobe roots blower;
According to purpose: vertical kiln blower, gasification blower, aeration blower, etc .;
According to the type of medium: air blower, gas blower, hydrogen blower, sulfur dioxide blower, etc .;
Divided by transmission mode: direct-connected blower and belt-connected blower;
Divided by cooling mode: air-cooled blower, water-cooled blower and counter-current cooling blower;
Divided by structure type: vertical blower, horizontal blower, vertical shaft blower, densely integrated group blower, etc .;


Divided by the type of seal: various types of blowers such as labyrinth seals, ring seals, packing seals and mechanical seals.


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