TROX VAV controllers type TVT are rectangular flow rate controllers for variable supply or extract air systems. 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 an averaging differential pressure sensor for air flow measurement and a multi leaf damper.
The flow rate control is a closed circuit system with external power supply.
The control damper of the TVT seal when closed complies with the air tightness requirements of DIN EN 1751. There are flanges on both sides. The controllers with additional acoustic cladding and/or a secondary silencer TX are suitable for very demanding acoustic requirements.
Characteristics
Integrated averaging differential pressure sensor with 3 mm measuring holes and so insensitive to dirt.
Factory set up or programming of flow rate. This includes aerodynamic function test of each box using a dedicated test rig. Data covering set up is given on a test label attached to each controller.
| Downloads | Group | Type | Ident-No. | Type / Size |
|---|---|---|---|---|
| Type TVJ · TVT | VARYCONTROL | Technical Leaflet | 5/4/EN/3 | PDF / 155 KB |
