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Productdevelopment TVE / RG22

Productdevelopment TVE / RG22. Classic VAV in comparison to the new measuring principle. Series: TVR / Leo ( Auranor ). Series: TVE. - measuring grid. Control damper. Tubes. Measurement above damper blade => variable C- value / Characteristic map

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Productdevelopment TVE / RG22

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  1. ProductdevelopmentTVE / RG22

  2. Classic VAV in comparisontothenewmeasuringprinciple Series: TVR / Leo (Auranor) Series: TVE -measuringgrid Control damper Tubes • Measurement abovedamper blade => variable C-value/ Characteristicmap • High control accuracy even in case of unfavourable upstream conditions • Easy handling / Spare parts fit only in onedirection • Anyinstallationorientationalso withstaticmeasurement • Measurement via grid=> Constant C-value • Upstreamlength min. 5 x D • Lengthofthecontrollers 400 - 600mm 3

  3. TVE development TVE Damper blade • Damperusedforairregulationandvolumeflowmeasuring • No additional parts in theduct • Veryshort • Variant NW 100 - 250Variant NW 315 – 400 • Variant NW 500 – 630 (Leo) • later also forrectangularunits

  4. TVE Tools: • ·         TVE damper 100 TVE damper 125 • TVE damper 160 • TVE damper 200 • TVE damper 250 • Casing • Axle • Sensor-Clip • Angle indicationplug • Poti-cap • ·         Transparent canbemadeifnecessary: 15.000,- €

  5. TVE development Cross-sectionalviewthrough a TVE • Details are registered as European patent Transducer(staticordynamic) Shaftwithintegrateddynamicpressuretubes Damperwithchambers for + / - pressure

  6. Transducertypesforstatic an dynamicmeasurement • Dynamic Transducer • For clean air • Cheaper • StaticTransducer • Forpolutedair e.g. dust (hospitalapplication) Axleisusedtotransmitthe dynamicpressure / petty patent registered! TROX Unternehmenspräsentation | Neukirchen-Vluyn |

  7. Three Controller variants: TVE / Easy Modbus also withstatictransducer TVE / XB0 (Compact) TVE / XM0 (Modbus) TVE / XS0 (static)

  8. TVE development Modbus RJ12 variant withplugconnectionOptimizedforusewith X-AIRCONTROL Modbus

  9. Damper-leakage NW 100

  10. Casingleakage (not eventomeasurereally)

  11. Howtoinstall? …. Do itasyouwant ;o) (onlywithdynamictransducers)

  12. Measurements 180° turned TVE

  13. USP-list ofthe last TVE workshopwithmembersfrom Austria, Switzerlandand Germany • Most importantadvantagesaccordingtothismeeting • Unfavourableupstream conditions allowed =>less contruction place needed • Controls lowerairvelocities => Energysaving • Easy assembling => fasterdelivery • Plugs / nowire => no additional clamping box • Nofixedstreamingdirection (dynamictr.) => nofaultspossible Other advantagesagainstgivensolutions • Sizes 100 – 630 available (tothe ISH 100-250) • Even withstatictransducersfreemountingorientation • Only TROX will havethismeasurementprincipleanditis: => Easy toadapt on different controllertypes (start: TVZ)

  14. Thankyou!

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