5020B: Balancing Damper w/ Coupling – Shaft Driven


Submittal Form
SKU: 5020B Category:


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.

Additional information

Size Information

One end straight, one end crimped. Rolled stiffening beads., Diameters greater than 14" will be constructed with a spiral shell.


EPDM Seals, Stainless Steel Construction and/or Aluminum Construction


12" – 24" – 20 ga. Galvanized Steel, 6" – 10" – 24 ga. Galvanized Steel


20 ga. Galvanized Steel "V" Blade


1/2" Zinc Plated Steel




4" – 20"

Shell Length


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