Phelps Model C-365

33″ DIA. 19″ INLET HEAVTY DUTY PADDLE FAN  BRAND ASSOCIATED METAL WORKS

NEW YORK BLOWER 15 ACF  16.5″ INLET OUTLET 17X10  5 HP  AIR FOIL FAN

13″ DIA. PADDLE FAN 6″ INLET AND 5″ OUTLET  3HP 3450 RPM

CINCINNATI MODEL HDBI-160 INLET 17″ BACKWARD CURVE  10 HP