American VENTUS Modular Air Handling Units with aluminum impellers


Valued Partners and Customers,

In accordance with UL 60335-2-40, all American VENTUS Modular Air Handling Units manufactured by VTS America will include aluminum impellers as a standard. This change will cover both AC and EC motor applications sold in the United States and Canada, and it applies to all units shipping after January 1st, 2024.


The Key Benefits of our Aluminum Impellers:

  • The new aluminum impellers are designed to be a direct replacement to our composite impellers and are completely interchangeable.
  • The overall efficiencies of the aluminum and composite impellers are nearly identical.
  • Impeller inlet cones now come standard with a pressure pickup tap for airflow calculation.


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