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bratosin
14-05-2015, 08:42 PM
Hi guys. Can you help me with information about V-55C refrigerant that is commercial and what is replacement. It is used at a -50 degrees lyofilizator .
Thank you in advance.

al
15-05-2015, 09:05 PM
Not heard of that one, i've used 507 successfully in lyophilizers.

bratosin
18-05-2015, 06:21 PM
Hi Al I finally found what type of refrigerant used equipment. R508B cascade of 407C. Thank you so much for information.