Greenheck Offers Sound Vault Housing
The quietest fan in the industry, Greenheck's QEI, just got quieter with the addition of the Sound Vault Housing. This option includes an enclosure lined with two inches of sound-attenuating insulation, integral isolators, and flexible connections to lock-in radiated sound and minimize vibration transmission.
The QEI mixed flow fan is designed for applications where noise levels are critical such as office buildings, libraries, or educational facilities. With the Sound Vault Housing, radiated sound levels are reduced in excess of 50%, making this option ideal fans located adjacent to an occupied workspace.
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