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EVOTM/ECM-DPC Differential Air
Pressure Control Unit
EVO/ECM-DPC controls an EC Motor powered fan to maintain an adjustable
static or differential air pressure. Set the air pressure setpoint to
the desired pressure. Then proportional & integral control
technology modulates the fan to maintain setpoint.
|Applications: Rooftop Exhaust, Cleanooms, Ventilation Systems,
Modulating Diffuser Systems, Restarurants.|
shows pressure during operation.
When adjust is turned,
the display shows the setpoint.|
display backlight uses color to indicate control loop status.|
a system disturbance or change in setpoint occurs, the backlight
changes from green to yellow or red.|
If the system fails to maintain setpoint, the display remains red.|