Roots PD Blowers 22 Universal RAI Blower

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Howden is able to supply a wide range of blowers, and own some of the most recognisable brands in the world. we produce robust, heavyduty bi-lobe or tri-lobe designs that deliver reliable performance with innovative Whispair™ technology for low noise, low pulsation compression. key features include: 1. Easy to install, with small footprint. 2.Acoustic enclosure is designed to provide up to 22 dBA free field attenuation. 3.Broad operating performance range provides a multitude of efficient and compact solutions.

​Roots is the brand name in the field of positive displacement (PD) blowers.

"Universal RAI DSL Blower" model features Dual Splash Lubrication (DSL) on both the gear end and drive end.

  • Manufactured using Whispair or DVJ/DPJ principles

  • Wide range of sizes and specifications

  • Backflow can be reduced and controlled within the units

  • Vertical or horizontal installation options

  • Cost effective design

22 Universal RAI Blower Specifications:

  • Weight (kg)
  • Flow (m^3 /h )
  • connections (inch)
  • air
  • vacuum (mbar)
  • Max Speed (rpm)
  • MAX. pressure (mbar)
  • electric power required for MAX. pressure (HP)

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