AIR PRESSURE CONTROL

Description

CONTROLLER PRE PROGRAMMED AS DIFFERENTIAL PRESSURE CONTROLLER , INCLUDES  DIFF. PRESSURE SENSOR for 0-10V O/P TO VSD or MOD.DAMPER MOTOR

Typical application is for minimum FRESH AIR intake or S/A fan speed control in VAV system or systems where various zones are shut down when not in use causing a change in O/A volume required for system.

RWD62 controller  + QBM2030-1U 0-100pa sensor ( ask for -5 version instead if higher range selectable up to 0-500pa required)

LINK to typical example of electrical connection drawing