Doubts regarding the drawings of the lock-ring heat exchanger
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It is a European-designed heat exchanger; the specification section indicates the flange class, with a RATING of 2500#. In the other column, PROJECTION TO CL,1500 – what does this mean? The opening here is a pressure relief port. Thank you for your help; I need it urgently.
To the extension length at C.L.; C.L. refers to the center line of the equipment. It’s based on experience – specific details will be provided after reviewing the drawings
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It’s best to upload a picture first before giving an opinion
Agree with the opinion from the second floor; similar to the port specifications for pressure vessel products, PROJECTION TO CL represents the height of the flange surface from the centerline of the cylinder