Spirotech removes air automatically  
     
  Deaerators from Spirotech automatically remove all the air from the system water. The result: greater efficiency. Deaerators also reduce rust and prevent expansion tank failure, undue wear to pumps and malfunctioning thermostatically controlled valves. It is easy to explain how the system works.  
     
 
3 types of air, 3 types of deaerator

In system water, air occurs in three forms: dissolved air, micro bubbles and larger visible air bubbles.

Free air: Can be removed from the highest points in a system using a Spirotop Automatic Air Vent.

Micro bubbles: Can be separated and removed using a Spirovent Air Micro Bubble Deaerator.

Dissolved air: Can be released, separated and removed using a Spirovent Air Superior Vacuum Degasser.
 

N.B. If the free air is not located at the highest point but is ‘trapped’ elsewhere in the system, then problems will arise that can lead to unnecessarily high energy consumption. The trapped free air can be removed by making the system water ‘absorptive’ using a micro bubble deaerator or a vacuum degasser.

Absorptive water
Water always contains a certain amount of dissolved air and tends to seek a state of balance. The removal of micro bubbles and dissolved air from the water in fact creates an imbalance. At points in the system where free air is trapped, the deaerated water will absorb this free air and thus the balance will be restored. By doing this, large air bubbles will disappear completely.

Continuation of Spirotech removes air automatically >>
 

 

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