Howden Roots® Universal RAI- J WHISPAIR Air Blower

Howden ROOTS™ Universal RAI-J™ WHISPAIR™ Air Blower

Howden ROOTS™ Universal RAI-J™ WHISPAIR™ technology to reduce noise levels 3-5 dBA.

Overview

DOWNLOAD THE HOWDEN ROOTS™ UNIVERSAL RAI-J™ WHISPAIR™ AIR BLOWER PDF

  • The ROOTS™ patented Universal RAI-J™ WHISPAIR™ air blowers are heavy-duty rotary units featuring a
    compact, sturdy design, engineered for continuous service when operated within speed and vacuum/
    pressure ratings.
  • ​Since 1854, Howden has been continuously manufacturing and developing the rotary positive displacement air blowers under the industry-respected name ROOTS™.
  • ​Today, they produce robust, heavy-duty bi-lobe and tri-lobe designs that deliver reliable performance with innovative WHISPAIR™ technology for low noise, low pulsation compression.
  • Incorporates ROOTS™ WHISPAIR™ technology to reduce noise levels 3-5 dBA.
  • The patented WHISPAIR™ air blowers operate with up to 40% less pressure pulsation than conventional air blowers due to the pressure equalising effect of the WHISPAIR™ jet design.

FEATURES

  • Easy to install
  • Small footprint
  • Detachable steel mounting feet
  • Rigid one-piece, cast-iron casing
  • Anti-friction bearings
  • Splash oil lubricated spur timing gears
  • Connections in standard pipe sizes
  • Ground steel shafts
  • Straight, precision machined two-lobe impellers

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