Roots blower is a positive displacement blower, conveying air volume proportional to the rotational speed. The three-blade impeller is driven by two impellers to complete the suction and discharge three times per rotation. The two impellers are driven by synchronous gears to maintain the correct phase at all times.
Vacculex Roots Blower
Single unit pressure can reach 18PSI(g) and vacuum grade can reach 16"Hg(a).
Roots Blower Characteristic
- With complete models and long history of production, pitches from 3.25″ to 12″ and rotor lengths from 2.5″ to 48″.
- Adopt high speed and high efficiency blowers.
- Under the premise of ensuring reliability, the higher rotation speed, the lower return flow of the gas in the rotor through the rotor gap which improve the compression efficiency, the lower shaft power, the higher efficiency.Save energy up to 5-10% on average than domestic blowers.
- Due to the high rotation speed, more fresh air is inhaled, less hot air is returned, and the gas exhaust temperature is greatly reduced, extending the life of shaft, rotor, bearing and seal.
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