Servo drives for mechanical CAV regulators of the EN, RN, or VFC series and for air flow regulators of the VFR series

For constant air flow controllers with min/max switching in air conditioning systems

Switching between two air flow settings, e.g. to change from day to night mode
Supply voltage 24 V AC/DC AC/DC or 230 V AC AC
Control input: 1- or 2-wire control (3-position)
Potentiometer or mechanical limiters
Lock with lock for connection to CAV regulator
Possibility of modernization

Application

Servo drives for min/max switching
Switching between air flow setpoints of mechanical CAV flow controllers RN, EN or VFC Series
Changing the flap position of the VFR series air flow control valve