Dampers and louvers control the flow of air in a process system or enclosed area. Dampers are usually motorized or manually-adjustable for flow control. They can modulate gas or air flow, detour flow ...

Description: ROUND, AUTOMATIC, 1-BLADE TYPE 24 GAUGE STEEL FRAME MATERIAL GALVANIZED FINISH 18 INCH DIAMETER OVERALL SIZE DAMPER TRUEZONE[R] BRAND MOTOR VOLTAGE RATING 24 VOLT AC AT 60 HERTZ MOTOR ...