SIS Side Intake Filtered Fresh Air Supply Units

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.

• 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.