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Inlet = 81,8 of Ou Het=76.805 79,50 Bulb Temp, a Whats the percentage of efficiency?
9-1 The above office requires 2,000,000 BTUH heating for exterior zones. A hot water heating system with a circulating pump is used for water circulation. Assume Heating coils have inlet temp 180 F outlet temp 140", and pump head is 30 FT. Answer the following questions: (3 points) (a) The required total hot water flow rate in GPM (b) BHP if the pump selected has an efficiency of 50% (c) what is the water main pipe size
9-1 The above...