Storage Tank pipe size

[chuck172]

What size copper should I use to pipe a 500 gallon pressurized propane tank? I have a TarmSolo 40. I ran 1 1/4" copper supply and return from it to my heating loop.
I would assume 1 1/4 to and from the tank, and also 1 1/4 feeding the load from the tank.
Talking big bucks here again!

 

[Willman]

Talking big bucks here again!

Copper should be coming down soon.
Will

 

[deerefanatic]

REALLY?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!

 

[Willman]

Some commodities were going down this morning, including oil and gold. Saw something about copper. Dollar going up. Once $ is stronger again everything else will drop. I read a lot of the commodity speculators are beginning to buy real estate in certain areas for rental properties. Fire sale prices and they figure all the people out of their homes due to foreclosure need a place to live. And the world keeps turning.
Will