Dear members,
How to select a plate heat exchanger and circulation pump for both primary and secondary of a solar hot water system?
primary system pressure is 3bar,
working tgemp of primary is 110C
Total heat energy required 933KW.
Velocity of hotmedium inside the panel is 0.4 to 0.7 m/s.
Static head required for primary pump is 7 m
Total length of piping is 100m in 50NB MS sch40.
Is there is any formula to find the flowrate?
With best regards,
Subbu Received on Sun Mar 16 05:45:00 2008
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