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Dear all, I would like to know, when to use expansion loop for chilled water pipework?? thank you very much

dear lilliput1, And I would like to know, does the "total pressure drop" of branch ductwork (Tee-off from Main ductwork) has influence when predicting the system curve? Since when calculating the pressure drop of "Critical Path", pressure drop of such branch ductwork is...

dear lilliput1, Thanks for your kind opinion, since I've identified the critical path and calculate with the corresponding total pressure drop ventilation system. Then, is it accurate to generate the "System Curve" by using the value "total pressure drop" and the design...

Dear all, I've designed a ventilation system, which comprise 6 branch from the main ductwork, and each branch is end cap with motorized on/off damper & diffuser. Since the required flowrate and total pressure for critical path of the captioned ductwork is identified. System curve can be...