Re: [MW:24500] Pressure Test Requirement of Heat Exchanger

Yes required

On Mar 12, 2016 7:11 AM, "'Asif Shahzad' via Materials & Welding" <materials-welding@googlegroups.com> wrote:

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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