Qualification requirements for air cooler manufacturers
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Compared with GB/T 15386-1994 \"Air-cooled heat exchangers\", NB/T 47007-2010 (JB/T 4758) \"Air-cooled heat exchangers\" adds provisions regarding the \"safety registration certificate for air coolers\". What are the specific design and manufacturing qualifications required for manufacturers of medium and low-pressure air coolers at present? Does a manufacturing plant necessarily require an “air cooler safety registration certificate”? I hope the experts here can help me figure this out. Thank you.
Some security measures are imposed on users. For manufacturing plants, having TS and ASME U certificates is sufficient.
Safety registration is voluntary; for details, refer to the \"2013 Edition Regulations on Safety Registration for Air-Cooled Heat Exchanger Products\" (National Boiler and Pressure Vessel Standardization Technical Committee, Heat Exchanger Sub-Technical Committee of the National Boiler and Pressure Vessel Standardization Technical Committee)
It primarily evaluates the manufacturer’s manufacturing capabilities and performance in actual production applications
The first requirement is to have the qualification for pressure vessels
Air cooler manufacturers should have test benches for air coolers in order to measure their efficiency
The air cooler must have a safety registration certificate for air coolers