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The Original Roots Blowers for Efficient Air and Gas handling

Roots® blowers play a critical role in industries requiring efficient air and gas movement. Their applications span a wide range of industrial sectors, including food & beverage, chemicals, water treatment, pulp & paper, mining, cement, power, metals, and oil & gas.

Many processes depend on air for functions such as combustion, vacuum, air separation, water aeration, pneumatic conveying, membrane cleaning, and regeneration. In gas applications, Roots blowers handle a variety of gases, including steam, nitrogen, hydrogen, and hydrocarbons. They are also widely used in steel degassing applications with high vacuum boosters.

Why Industry Chooses Roots® Blowers

Range

Product Families covering a large performance envelope:

  • Small rotary blowers up to 10,000 m³/h available as a bareshaft blowers.
  • Large rotary blowers up to 70,000 m³/h, customizable per customer requirements.

Reliability

Roots blowers are built for continuous operation. Optional features like dual splash lubrication enhance oil capacity, ensuring long-term reliability.

Efficiency

Energy consumption directly impacts annual and lifetime operating costs. Our experts specify the right blower for each application to maximize output with minimal power consumption.

Noise Control

Workplace noise levels impact personnel safety and compliance with environmental regulations. Our WHISPAIR™ technology reduces pulsation and noise by 3-5 dBA.

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Performance Specifications

Small Rotary Performance

  • Flow Rate: Up to 10,710 m³/hr (6,300 cfm)
  • Pressure: Up to 15 psig
  • Vacuum: Up to 28” Hg

Large Rotary Performance

  • Flow Rate: Up to 120,000 m³/hr (70,000 cfm)
  • Pressure: Up to 35 psig
  • Vacuum: Up to 28” Hg (high vacuum)
  • Custom Designs: Available for high static pressure applications
Tailored Roots blower package

Applications

Roots blowers serve a vast array of applications, including:

  • Vacuum filtration & drying
  • Pneumatic conveying
  • Water aeration & membrane cleaning
  • Steel degassing