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 provides building supply air for applications with medium to high volumes and pressures. The LSF features a louvered aluminum penthouse exterior designed for maximum air intake without the entry of rain or snow. For additional supply air filtration, the LSF is available with 2” washable, aluminum filters. Provided with the standard aluminum mill finish or in multiple decorative coating colors; the LSF uses a dual inlet backward inclined centrifugal wheel for the highest efficiency and compact operation. Capacities range from 1,200 to 53,000 cfm and up to 5.5 in. wg.
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