Greenheck Fan - ES-40 Series

Below are all the different types of Greenheck Fan. Select the device of your choice, to download the manual

Contents

B GREENHECK Extruded BACKDRAFT DAMPER ES 40 SERIES Horizontal Mount Vertical Airflow Down Application and Design The ES 40 series is a horizontally mounted backdraft damper that is designed to allow vertical airflow down and prevent reverse airflow The damper is opened by air pressure differential and closed by gravity Standard models include adjustable counterbalance weights to assist closing Ratings See page 2 for specific limitations Pressure 2 5 in wg 622 Pa differential pressure Velocity 2000 fpm 10 2 m s Temperature 180 F 82 C Standard Construction Frame 6063T5 extruded aluminum 0 063 in 1 6mm thickness Blades Axle Bearings Linkage 6063T5 extruded aluminum 0 050 in 1 3mm thickness Synthetic polycarbona ...