Standoff for use with an insulated hvac duct
作者： Pavel Marak , Thomas Andrew Sweet , Eric Barton , Bin Wang , David James Emmons
DOI:
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摘要: An illustrative damper system includes a blade, actuator, and standoff, where the standoff may be configured for use with an insulated duct having outer surface of duct, insulating layer around layer. Illustratively, include body, mounting mechanism including first flange, second flange spaced from form opening or space to receive In some cases, one more ribs extending between body flanges.
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