Description
The Young Regulator 5020B is a round control damper with a coupling that provides efficient airflow control in conventional air handling systems. The 5020B is designed to be controlled from the bottom of the duct and has a coupling which accepts 3/8″ square rod from a Young Regulator Model 301 or 315 Concealed Ceiling Regulator embedded in the sheetrock ceiling directly below the duct. It is designed for medium velocity and differential pressure applications up to 2″ W.C., with a maximum approach velocity of 2,000 feet per minute.