Vari- Air Air System adjusts speed according to air pressure. When more corn is in the system, air pressure elevates; when less corn in the system, the air pressure lowers. Our system auto-corrects. This means, as air pressure increases or decreases, our system automatically makes the PSI/speed changes. Once the system is up and running, you do not have to adjust any settings.

Blower Installation Location

Vari-Air Sytems are designed to be installed either inside or outside

• Whether you choose inside or outside - be aware of the intake air quality
• When installing next to a grain dryer, the amount of debris in the air would limit filtration lifetime
• When indoor try to install an intake air window
• Ensure you have enough room around the air system for system serviceability in the future
• There will be a significant amount of vibration from the blower, so a sufficient base is required. It is recommended to anchor the blower down to prevent movement