Guardair's Nozzle Diagrams and Descriptions – Guardair ...
QuietForce Nozzle. Originally developed and patented by Boeing engineers, the QuietForce nozzle consists of a circular array of 93 raised, miniature nozzles surrounded by a safety shroud. Spacing and geometry of these 'nozzlettes' has been optimized to maximize air flow and reduce noise-inducing turbulence. The result is a column of high flow ...
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