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Posted by geo on September 14, 2008 at 14:07:58:
i have a peerless steam boiler(model #G-561) max btu input/h 160000,DOE htg cap. btu/h 129000 steam, net 404 sq'steam,IBR 97000 btu/h steam.i will be replacing one of the main steam suply line to a bank of risers. would like to do it in copper and take the oportunity of re-fabricate the main steam header. the existing header is 3" black pipe. would like to find out rather than assume proper method of determining main header sizing. any help, would be apreciated.
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