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Venturi-Wedge System

 

  1. Outside air intake
  2. High efficiency filter
  3. Preheat exchanger
  4. cooling - dehumidifier coil; removes sum of latent heat from outside air and classroom
  5. Reheat coil: temperature scheduled by outside air temperature
  6. Supply air fan: Supplies primary/ventilation air
  7. Medium pressure supply duct
  8. Venturi Wedge air supply terminals in classroom ceiling: Primary medium pressure air discharges through nozzles creating a venturi effect which inducts room air through wedge unit coils(s). Mixed air stream is supplied through directional ceiling diffusers down to occupied strata
  9. Room return
  10. Relief air from classroom to ceiling plenum above corridor
  11. Relief/central return fan
  12. Optional return air: unoccupied or partially occupied periods
  13. Relief air to outside

Please contact our factory for your specific requirements and for equipment selection

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