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Mechanical visual position indicator for damper status
Solid construction using extruded aluminum frame and blades
Parallel blade design for low leakage performance
Reliable, strong, 24 V spring return motor
Fail safe, normally open operation
Ordering instructions - order ZD (dimensions 1) x (dimensions 2), (motor is always mounted on dimensions two side) for example, ZD10x8 is a 10 x 8 in damper with the motor on the 8 in side, but a ZD8x10 is an 8 x 10 in damper that has the motor on the 10 in side
Damper can be installed in any orientation
Motor or actuators-mounting, side or top
30 sec power closed/10 sec spring return
90 deg angular rotation
The ZD is a power close and spring open damper. It has a 24 V motor used to control circulating air in HV systems and used when a normally open damper is required. The ZD is typically used with the TrueZONE® and other electronic zoning systems.
Honeywell TrueZONE® ZD ZD14X8TZ/U Residential Damper, 4-41/64 in W, Rectangular, 24 V, 0.32 A