I have a model Ransco model 7102-1 thermal shock chamber w/ 1 7.5HP compressor charged w/ 13 lbs of R502 and 1 7.5HP compressor charged w/ 8 lbs of R13.

The unit is 10 yrs old and no technical manuals are available from Ransco. Their technical support
group says that 13 gpm of 85 deg F water is required for compressor cooling (no idea of the discharge temp).

It would be more practical for me to supply 40-50 deg chilled water in a closed loop but they have no idea how much flow or what size cooler would be required.

Does anyone have any thoughts ??????????

Thanks,

Bill