Changing from ammonia systems to fluorine systems – does anyone have the best solution?

2015-12-28View Original

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There is 1 ammonia-based refrigeration screw unit used in the chemical industry, made by Dalian Iceberg. It originally used evaporation cooling along with a thermal siphon liquid storage tank; I would like to convert this unit to a fluorine-based system (R22). Does anyone know of a solution that offers the best cost-performance ratio?

Reply #22015-12-29

Mechanical seals basically need to be replaced; sealing rings that can withstand ammonia cannot withstand Freon

Reply #32015-12-31

Replacing the seals is a must; the key question is how to clean the containers and pipes thoroughly? How to ensure no ammonia remains?

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Changing from ammonia systems to fluorine systems – does anyone have the best solution?

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