Zone Damper Bottom Mount - 12x24

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

Mechanical visual position indicator for damper status

Solid construction using extruded aluminum frame and blades

Parallel blade design for low leakage performance

Simple, easy to wire, two-wire installation

Reliable, strong, 24 V spring return motor

Fail safe, normally open operation

Damper can be installed in any orientation

Taping flange and non-interfering setscrew

High temperature outer plastic for hot environments

Redesigned all metal drive train gears

Front facing display with LED indication light for open and close

Adjustable damper position range stops

90 deg motor nominal angular rotation

Less than 1% at 1/2 in-WC leakage

Clockwise, when energized and viewed from the base or shaft end motor shaft rotation direction

Direct connection to damper shaft

Terminals M1-power, M6 common, M4 (optional) LED indication wires to motor