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Thread: NH3 old technologie
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15-07-2016, 02:39 PM #1
NH3 old technologie
Hi,
This photos are from an NH3 refrigeration system for a beer factory built in 1892. I believe this receiver and air purger may not be from the initial instalation but I know for sure that they have many, many tens of year, still in operation.
IMG_1733.jpgIMG_1734.jpg