Application

Application

• Electronic volume flow controllers of Type Universal (dynamic) are designed for use with VAV terminal units.
• Dynamic differential pressure transducer and electronic controller are fitted together in one casing
• Actuator or spring return actuator is separate
• The output signals of the room temperature controller, central BMS, air quality controller or similar units control the volume flow rate setpoint
• Override control by means of switches or relays
• Volume flow rate actual value is available as linear voltage signal
• Controller parameters are factory set
• On-site adjusting is not required

Standard filtration in comfort air conditioning systems allows for use of the controller in the supply air without additional dust protection. Since a partial volume flow is passed through the transducer in order to measure the volume flow rate, please note:

• With heavy dust levels in the room, suitable extract air filters must be provided.
• If the air is polluted with fluff or sticky particles or contains aggressive media, Universal (dynamic) controllers cannot be used

Description

Parts and characteristics

• Sensor for dynamic differential pressure measurements
• Separate actuator
• Mechanical stops for limiting the damper blade positions
• Actuators with overload protection
• Release button to allow for manual operation

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Product Information

 
Operation Manuals