52" POULTRY EXHAUST FAN SCHAEFER's 52"galvanized poultry fan provides maximum airflow, high efficiency performance and reliable climate control in poultry production facilities. Designed with a galvanized cone for maximum air flow efficiency, butterfly shutters for improved performance and robust door seals to stop light and air leakage. The SCHAEFER 52" poultry exhaust fan is directly comparable to other leading industry exhaust fans. • HE (High Efficiency) model provides maximum efficiency for lower energy use • HV (High Velocity) model provides maximum air flow for maximum cooling FEATURES and BENEFITS • Butterfly shutters to minimize obstructions, maximize performance and provide easy cleaning • Weather tight door seals for reducing air and light leakage when not in operation • Galvanized cone for increased airflow, improved efficiency and weather protection • High efficiency, UL recognized motor for superior performance • Robust automatic belt tensioner to ensure consistent belt tension • Galvanized safety screen mounts on inside of building • Heavy-duty galvanized steel housing • Rugged 3-wing galvanized blade for corrosion resistance • Made in USA with dependable, long lasting components Rough-in Size: 56 1/2 in. wide x 56 1/2 in. high *Suitable for buildings with up to 6" wall thickness using standard rough-in dimensions. Rough-in Framing Tolerance: +1/4" / -0" (+6mm / -0mm) Bess Lab Tested: 523BCB112G-HE: #14100S 523BCB112G-HV: #14099S ©2017 Pinnacle Climate Technologies. All rights reserved. 52ExhaustFanFlyer - 2/2017