natural gas piping size calculation
natural gas piping size calculation
(OP)
Hi, guys,I have a question about calculating, how do we calculate, the size of a supply line of natural gas to three hvac units, about 1,000,000 btu/hr. The gas rizer is abot 200' ( 4" ). The units are installed in top of a building. Is a 3" line enough to supply these units, please help, thanx





RE: natural gas piping size calculation
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Greg Lamberson, BS, MBA
Consultant - Upstream Energy
Website: www.oil-gas-consulting.com
RE: natural gas piping size calculation