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Is Use of Compressed Air Justified for Drying and Blow Off Applications?

- Most of us believe that air is free.
  True, however compressed air is not free.
  You require a lot of electrical energy, to compress the air, and store for later use.
  Due to its inherent nature, when air is compressed, lot of heat is generated.
  This heat is normally dissipated in the atmosphere.
  The dissipated heat is a lost energy.
  This energy will never be recovered and may amount to nearly 30% of input costs.
- Consider following additional losses when using compressed air :
  
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  Frictional loss in the piping
  
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  Joint leakage loss. (Which are very common in most installations)
  
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  Losses due to usage of compressed air, at much higher pressures, than most applications require
  
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  Losses due to poor maintenance of compressors
- When you add up all these factors, you may come up with alarming figures of loss.
- Further, compressed air has a lot of contaminations, such as lubricating oil, carbon emissions of burnt oil, condensate, solids and vapors.
- These impurities need to be removed before compressed air is ready for use.
- Someone who wants a very effective and economical drying and blow off system has to consider all of above negative factors, before deciding to use compressed air, for such drying and blow off applications. This truth may come as surprise to so many of us, who have been using compressed air for so long, for such applications.
- The next logical question would be “What is the alternative?”
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  Answer is Ring Blower Assisted Air Knife System.
  Ring Blower assisted Air Knife Systems offer most effective drying and blow off solutions.
  Use of Ring Blower assisted Air Knife System can cut down operating energy cost by as much as 80 % compared to compressed air installations.
- Some of Salient points in comparison are
  Ring Blower Assisted Air Knife Systems offer :
  
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  Higher Velocities/ Impact Force For Better Results.
  
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  Lower Capital Costs
  
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  Lower Operating Energy Costs
  
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  Practically Free of Maintenance
  
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  Lower Noise Level
  
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  Improved Product Safety Because Of Low Working Pressures
  
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  Improved Working Safety Because Of Safe Working Pressures
  
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  Cleaner Environment
  
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  Simpler Controls
  
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  Smaller & Compact installations.
  
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  Easier to Install
  
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  Higher Temperature Air
  
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  No Restriction on Air knife Lengths
  
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  Oil Free Air
  
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  Continuous Lubrication Is Eliminated
  
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  Increased Productivity
  
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  Better Quality
  
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  Flexible Production Planning
  
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  Waste Reclamation
  With this comparison it is a very easy decision, in the favor of Ring Blower assisted Air Knife System for drying and blows off applications.