hi all ,

i have recently come across the following case:

one PHE chiller of 133 TR ( ammonia to water ) was installed for getting the water chilled from 10 to 2 DEg C at the flow of 50 CMH and the chiller was meant for the wort cooling in the brewery some 1 and half years back.

now

the brewery wants me to convert the same PHE to generate the chilled water from 32 DEG C to 2 DEG C by reducing the flow rate proportionatly to above design parameters. ( the munufacturer of PHE 'alfa laval ' is saying it should work with changed parameters

but i am doubtful

so looking some comments from here ( and of course its appreciated )

and if more information is needed then let me know please

have a nice time



pradyumna