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Roots RCS Rotary Blowers

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Rotary blowers are the industry benchmark for durable, high-efficiency air and gas movement. Built for versatility and long-term reliability, these heavy-duty, bi-lobe blowers flexible installation and are designed to perform under the most demanding pressure and vacuum applications. Whether you need quiet operation, enhanced lubrication, or gas-tight performance, there’s a Roots blower tailored for your exact needs.

Rotary Blower Products

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RCS Rotary Blower

RCS rotary blowers are heavy-duty blowers designed with integral-shaft ductile iron impellers having an involute profile.

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RCS-J Whispair

Vacuums to 24” Hg (810 mbar)
Flows to 4080 cfm (6930 m3/ hr)

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RCS – 800 Rotary Blower

Pressures to 18 psig (1241 mbar)
Vacuums to 16” Hg (539 mbar)
Flows to 6300 cfm (10710 m3/ hr)

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RCS-VJ Rotary Positive Blower

Vacuums to 24” Hg (810 mbar)
Flows to 4080 cfm (6930 m3/ hr)

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RCS - DVJ Rotary Positive Blower

27 “Hg Vacuum (910 mbar)

Ideal Applications for Rotary Blowers

Thanks to their rugged construction, consistent airflow, and customizable configurations, Roots rotary blowers are well-suited for a wide range of industrial and commercial applications:

  • Pneumatic Conveying
  • Plastics
  • Chemical & Gas Processing
  • Food & Beverage
  • General Industrial Use

Each model is tailored for specific operational goals, whether it’s quiet operation, low maintenance, dual-end lubrication, or gas-tight sealing. Let our experts help you choose the right configuration for your application.