TELLUS-OPUS VAV

CIRCULAR SUPPLY DIFFUSER WITH VAV

  • Unique damper function
  • Extensive working range
  • Belimo MP-Bus

APPLICATION

Tellus-Opus VAV is a circular supply diffuser with VAV function for open installation. It has excellent induction and is suitable for both constant and variable air flow rate. 

The diffuser is also available with a passthrough function.


DESIGN

Tellus-Opus VAV is designed as a complete measurement and regulating unit for demand control of air flow in the ventilation system.

The measuring station measures the differential pressure via a sensor integrated into the unit. The unit is equipped with a CHV-VAV-MP regulator from Belimo. The regulator specifications are provided in the

table below. Tellus-Opus VAV has a removable front plate with Opus nozzles.

DESCRIPTION

MATERIALS AND FINISH

Tellus-Opus VAV has a galvanised steel finish. The damper is fitted with a polyester cloth. The spigot has an EPDM rubber gasket.

Tellus-Opus VAV are delivered in RAL 9003 - gloss 30.

Technical information

  • ORDER CODE
  • QUICK SELECTION
  • FUNCTION
Tellus-Opus VAV has a built-in VAV controller for demand control of the airflow. The damper solution can throttle high pressures at high airflows and maintain low noise levels and can therefore reduce the need for silencers in the ductwork. Tellus-Opus VAV is delivered with Belimo MP-Bus. For communication with Modbus and BACnet, the Belimo UK 24-Gateway can be used.


Measurement accuracy: 

10 - 20% of nominal: ±25%

20 - 40% of nominal: <±10%

40 - 100% of nominal: <±4% 

To maintain the measurement accuracy of the product, a straight line of at least 5 x ØD is recommended.

Downloads

product information

  • Tellus-Opus VAV

    Technical Leaflet 1,5 MB pdf

certificates

  • EPD-Tellus-Opus VAV

    Declaration 1,1 MB pdf

  • Samsvarserklæring

    Samsvarserklæring 250 KB pdf
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We are here for you

Please specify your message and type of request
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265

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Contact

Thank you for your message!

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Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265

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