Friday, March 11, 2016

[MW:24491] Pressure Test Requirement of Heat Exchanger


Dear Experts,


Please guide me about the when pressure test  is required  for the heat exchangers .

1-If bundle is pulled out for cleaning and only has performed.
2-The exchanger end cap has opened and cleaning is performed by brushing.
3-The exchanger end cap has opened and cleaning is performed by hydro jetting.

Please provide the Code and standard reference.


Regards,

Asif Shahzad

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