APPLICATION The F57A,B Flush-Mount Commercial Electronic Air Cleaners are ceiling-mounted. The F57 removes airborne contaminants such as tobacco smoke and dust from the air circulated through the unit.
FEATURES • Removes staining dirt from the air as measured by the Dust Spot Method using atmospheric dust; refer to the American Society of Heating, Refrigerating, and Air Conditioning Engineers Standard 52.1-92. • Three-speed motor-driven fan circulates up to 1030 cfm (1750 cu m/hr) on F57A, up to 485 cfm (714 cu m/hr) on F57B. • Solid state power supply is self-regulating and maintains peak efficiency during a wide range of cell dirt-loading conditions. • Interlock switch prevents operation when the grille is open. • Heavy duty commercial cells and prefilter are removable for cleaning. • Air vent provides dilution of gaseous contaminants. • Provides Coanda air distribution by drawing in dirty air, cleaning it electronically, and recirculating the clean air in four directions throughout the space. • Test button shows the presence of high voltage. • Light emitting diodes (LED) indicate ON and CHECK; the WASH LED is optional.
