Centrifugal Roof Supply Fans
The Centrifugal Roof Supply Fans include filtered and non-filtered belt driven units. These fans are suitable for non-tempered kitchen make-up air or building supply air.
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The supply air fan, model SAF is roof mounted and designed to provide non-tempered, filtered make-up air. This cost effective forward-curved supply fan performs similar to the RSF and KSFB. The housing is straight-sided heavy gauge galvanized steel. Capacities range from 850 to 14,000 cfm and up to 3.0 in wg.
The Roof Supply Fan, model RSF is designed to provide unrestricted airflow and maximum weather protection. The housing style is a straight-sided hood and constructed of heavy gauge galvanized steel. The RSF features a double width forward-curved wheel for high efficiency and low sound. Capacities range from 700 to 14,500 cfm and up to 2.0 in. wg.
The Roof Supply fan, model RSFP is designed to blend perfectly with modern architecture. The housing style is a louvered penthouse constructed of heavy gauge extruded aluminum louvers with mitered corners for a clean, finished appearance and minimum resistance to airflow. The RSFP features a double width forward-curved wheel for high efficiency and low sound. Capacities range from 700 to 14,500 cfm and up to 2.0 in. wg.
Model LSF features a double-width centrifugal blower with a backward-inclined wheel to efficiently supply filtered air. The aluminum louvered penthouse is available with a standard machine finish or multiple decorate coatings for aesthetics. Capacities range from 800 to 37,000 cfm (1,359 to 62,863 m3/hr) and 5.5 in. wg (1,364 Pa).
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