HomeTechnologyEVOLVENT System
With the patented EVOLVENT® pressure chamber-nozzle-system the air flow is compressed in the pressure chamber and distributed by the nozzle over the entire blow-out width. The air flow is accelerated by the concave nozzle cheeks to such an extent, that a concentrated, induction-poor and against the outside air directed air curtain develops. For the same screening effect as with the conventional system, less air is clearly needed and consequently less energy.

 
System comparison (with same screening performance)  
 



  Herkömmliches
  System *		   Druckkammer-
  Düsensystem **
  Intake temperature   20 °C   20 °C
  Blow-out temperature   37 °C   37 °C
  Air volume   5400 m3/h   4000 m3/h
  Necessary heating   performance   36 kW   23 kW
  Amortisation time   2,3 years   1,5 years
 

* Comparison model with conventional air flow using lamella e.g. A 3-200 W

** Comparison model EVO 2-200 W

The result

The energy saved by using the EVOLVENT® pressure-chamber nozzle system in comparison to a conventional system provides for a faster amortisation.

The investment quickly pays for itself. The running costs are reduced permanently.
 
So much speaks for the EVOLVENT ® Systems:

•  Bundled, homogenous air stream with high throwing range
•  High screening performance
•  Continuously and precisely adjustable air blow-out angle
•  Low noise levels
•  Up to 40% less energy consumption
•  Quality, made in Germany

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