gas line

[bobo60]

Moving my LP tank 50 feet from my second regulator.I have a 11 kw whole home generac generator.From the second regulator to the generator is 3 feet 1/2 copper to 3/4 black pipe 5 feet long to 1/2 flex line out of generator.Can i use 5/8 copper from my tank to my second regulator which is the 50 feet?

[Chris]

That line should be 10 PSI, which should be fine. The 3' of 1/2" copper and then sizes up to the generator is kind of strange though...