U.S. Department of Energy

10/22/2026 | News release | Distributed by Public on 10/22/2026 14:42

SEWS 8.2.10 - Fans

SEWS 8.2.10 - Fans

The seismic capacity for the equipment class of Fans (FAN) maybe based on earthquake experience data. This equipment class includes both freestanding and duct-mounted fans. Fans that are components of other classes of equipment such as air handlers are handled by other respective equipment classes and need not be specifically evaluated here. Blowers and exhausters are included in this equipment class.

Office of Environment, Health, Safety & Security

October 22, 2026
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The seismic capacity for the equipment class of Fans (FAN) maybe based on earthquake experience data. This equipment class includes both freestanding and duct-mounted fans. Fans that are components of other classes of equipment such as air handlers are handled by other respective equipment classes and need not be specifically evaluated here. Blowers and exhausters are included in this equipment class.

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