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The FSD Series is a mixed flow centrifugal type exhaust/supply fans for moderate size ventilation applications were specifically designed to provide the high flow of axial designs plus the higher pressure, non-overloading characteristics of backward curved impellers. Motor bearings are a permanently sealed, self-lubricating ball type. The square design provides a larger discharge area than tubular centrifugal or vane axial fans, so outlet velocities are reduced for quieter operation. Features:<ul style="margin-top:0px;padding-top: 5px; padding-bottom: 5px;"><li>Lightweight square design provides a larger discharge area and quieter operation</li><li>Mixed flow impeller design incorporates high flow with higher pressure, non-overloading characteristics and automatic reset thermal overload protection</li><li>100% speed controllable</li><li>Airstream temperatures of up to 140&#176; F</li><li>UL Listed and AMCA Certified</li><li>Three-year warranty</li></ul>

Fantech 20" Square Inline Mixed Flow Duct Fan FSD 20, 115V, 3225 CFM

20-square-inline-mixed-flow-duct-fan-fsd-20-115v-3225-cfm

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