Ruskin model ZPD25 was developed to meet the industry requirements for a heavy duty, true round, and remote powered, manual balancing damper used in finished ceiling and difficult access applications. The ZPD25 offers an easily installed, maintenance free damper solution that interfaces with an optional hand-held damper motor control (model ZRC020). The hand-held device is equipped with an integral 9 volt power supply that operates the damper motor via optional RJ11 cable terminating at an RJ11 connector, located at the diffuser or wall box.
|