Which chiller of S&A brand is fit for 100W-200W Coherent or Synrad metal RF laser marker?

Generally speaking ,for cooling 100W Coherent or Synrad metal RF laser marking machine, we recommend S&A chiller model CW-6000 with 3KW cooling capacity;
CW-6000 technical parameter: http://www.teyuchiller.com/Products/ChillerCW60003000Wco.html
For cooling 150W Coherent or Synrad metal RF laser， S&A chiller model CW-6100 with 4.2KW cooling capacity is suitable for it; 
CW-6100 technical parameter: http://www.teyuchiller.com/Products/ChillerCW61004200Wco.html

For cooling 200W Coherent or Synrad metal RF laser，S&A chiller model CW-6200 with 5.1KW cooling capacity is better.
CW-6200 technical parameter: http://www.teyuchiller.com/Products/ChillerCW62005100Wco.html

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