- information folder VARYCONTROL (PDF - 3270 KB)
- Professional Article IKZ 07/2005 Volume flow control devices - Function, design and commissioning (PDF / 757 KB)
- specification text Control units (doc - 30 KB)
TROX VARYCONTROL VAV controllers Type TVRK are circular flow rate controllers for variable supply air systems ventilating aggressive media. They can be used for almost any control, regulation and shut-off tasks in room air conditioning systems, and can be used for systems with normal acoustic requirements.
The mechanical components and electronic components which are factory fitted, form the controls package. Each box is set up to the required flow rates and is subjected to an aerodynamic function test.
The boxes contain a slide-out averaging differential pressure sensor for air flow measurement and a control damper.
The control damper with plastic seal when closed complies with the air tightness requirements of DIN EN 1751. There are circular spigots on both sides. The controllers with additional acoustic cladding and/or a secondary circular silencer are suitable for very demanding acoustic requirements.
The flow rate control is a closed circuit system with external power supply. The pressure transducer, controller and actuator are selected to meet the controls requirements and operational conditions. The TROX VAV controllers can be supplied with control components from any reputable manufacturer to suit the project specification.
|Downloads||Group||Type||Ident-No.||Type / Size|
|TVRK||VARYCONTROL||Technical Leaflet||5/3.2/EN/5||PDF / 203 KB|