Spring Air Products

Supply Air Unit

The Spring Air Systems SFA makeup air unit is designed and constructed specifically for commercial kitchen applications. Indoor and outdoor SFA units are available with replaceable filters, back-draft damper, motorized inlet damper and end switch, fan motor, belts, motor starter, drives, indirect gas fired heating, direct gas fired heating, current transformer interlocks, evaporative cooling, DX cooling, chilled water coils, hot water coils, and perimeter curbs. Supply air capacities range from 300 to 20,000 CFM.