Originally Posted by
AntonioRocha
CDuque, thank you for helping.
Regarding the glycol concentration, probably you're right because the freezing point for 20% is around -12ºC. Thanks.
About the chiller and pump, I understood what you said but I have some further questions. It seems it was quite straightforward to you to get the Dt of 4ºC and 11kW parameters. How did you reach such values? The other questiion is: shouldn't I think about the pressure drop for the pump as well? Or if I'm imposing a certain flow, the required pressure drop will be obtained?
Again, thank you for your time (or obrigado maybe?)
Best regards,
António Rocha