SIS Side Intake Filtered Fresh Air Supply Units

  • Easy on-site addition of customer supplied air supply duct extension between the intake hood and unit provides additional separation where necessary.
  • Filters designed with large surface area for efficient filtration.
  • Green weather resistant baked powder coat finish.
  • Weather proof cabinet designed for outdoor roof mounting.
  • Flexible forward curved belt drive blowers operate at low speed and low noise levels.
  • Heavy duty ball bearings suitable for -65º to +250º F.
  • Washable aluminum mesh filter are located in the intake hood (except SIS-20) and are accessible through the hood end cap for ease of service.
  • SIS-20 has a drawer type filter section (not illustrated). The SIS-20 intake hood has a screened inlet.

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An economical fresh air supply unit designed as a practical method to meet NFPA 96 separation requirements between supply & exhaust air streams in restaurant applications.   Also suitable for many other applications, such as schools and apartments.
SIS series specifications

  • Roof Curbs

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