Seismic and High Wind/Hurricane Options Available on Hooded Roof Propeller Fans
Several models of Greenheck hooded roof propeller fans can now be specified to withstand seismic and high wind disturbances. High wind ratings are available in sizes up to a 42" prop on unfiltered models and up to a 36" prop on filtered models. All units have been tested and certified in accordance with Miami-Dade NOA-09-0511.03, Florida, Product Approval FL 12917.1 and California OSHPD certificaiton - OSP-0113-10 for worst case scenario seismic conditions for use through the United States.
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