The HPA model is a direct drive plenum fan mounted inside a sound attenuating housing. Use as a single fan in sound critical applications or in parallel to construct a fan array system. Its modular design with a structural housing allows multiple modules to stack side-by-side and on top of one another to form an array. Typical applications include packaged, built-up and custom air handlers, general supply, and return systems and retrofit projects.

• 900 to 45,000 cfm per fan
• Up to 7 in. wg