Blowers

Industrial blowers cover three quite different machines that buyers often confuse. Roots blowers deliver a fixed volume regardless of back pressure, which is what wastewater aeration needs. Side channel ring blowers reach high vacuum and pressure from a single impeller, for lifting and conveying. Centrifugal and DC blowers force air through restricted paths inside equipment. Choosing the wrong family wastes energy or simply will not do the job.

  • 416 products listed
  • 213 verified suppliers
  • Price range US $0.01 – $45000
  • Certifications seen: CE, IS09001, QM, CE CCC
Which Blower Type? & category detail

Which Blower Type?

If back pressure varies and the air volume must stay constant — aeration, pneumatic conveying — you need a roots blower. If you need vacuum or steady high pressure with no oil in the air path, that is a side channel ring blower. If air has to be pushed through a filter, heat exchanger or narrow duct inside a machine, a centrifugal blower is right. Match the voltage and phase to the site before anything else; most failures here are electrical, not mechanical.

Part of Ventilation & Air Movement on HVACR Nexus.

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