When copper-laden condensate reaches a steam trap and is discharged, the lower pressure on the outlet side of the trap will cause part of the condensate to flash into steam; some of the dissolved copper ions may precipitate and accumulate as solid …
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Get A QuoteI wrote a post a while back discussing why copper pipe installed on steam boilers is crazy. And in that post I showed you pictures of a residential Bryant steam boiler that had been installed with copper pipes! Not only was the boiler installed wrong with copper, but the copper pipe and fittings used were pro press with rubber o rings. It's arguable that pro press fittings have their place.
Get A QuoteCopper Pipe Installed On Steam Boilers Is Crazy - Vince
Get A QuoteJun 24, 2014 · With steam, a 60-degree F. pipe will be 212-215 degrees moments later. Between cycles (and especially if uninsulated) it will be at ambient or nearly so in short order. Take a copper soldered joint in your hands – say a coupling in a length of 3/4" copper…
Get A QuoteSep 05, 2007 · I have 1" iron pipe on hand but the duct coil has 1" copper sweat fittings on it so there is going to be some mismatch no matter what I do. I want to have a bypass loop on the boiler as well for summertime use which is specified at 1 1/4". Copper would be much easier for me to cut and work with.
Get A Quote1. Type K Copper Pipe. Of all copper pipe types, Type K has the thickest walls and is the most durable. Pipe wall thickness varies according to the pipe diameter. ½-inch Type K pipe has a wall
Get A QuoteCopper Pipe Installed On Steam Boilers Is Crazy - Vince
Get A QuoteOct 27, 2020 · Steam mains, particularly the near boiler piping, should never be done in copper. Sometimes one gets lucky and the expansion of the copper won't hurt -- much. Other times, depending on exactly how the pipes are run and their sizes, the expansion will quite cheerfully demolish the boiler in a matter of a few years.
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Get A QuoteIdentify the copper pipe type: First, what quality of copper has been installed? Copper piping is sold in different weights or thicknesses. Copper piping is sold in different weights or thicknesses. M is thin-walled, used in heating baseboards (you should be ok with that as the water in a hot water heating system does not keep changing out so
Get A QuoteJun 06, 2016 · Copper is ok on the returns, but not on the steam side. The expansion/contraction from the steam cycles stresses the joints and they are likely to break at some point. With that said, some of them run a long time with copper. Might be worth finding a manual for that boiler …
Get A QuoteMar 29, 2007 · On a steam boiler, it makes a big difference. Steam is, of course, much hotter than hot water, and is of course a gas. Copper has a greater co-efficient of expansion than iron; when used with steam, copper expands and contracts much more than iron, which the soldered joints can't absorb as well as threaded joints, so leaks are more likely to develop.
Get A QuoteA boiler system is an appliance that is often confused with boiling water. The confusion came from the past term when boiling water is turned into steam from boilers. Today's boiler systems operate on natural gas or electricity and are water heaters made to heat the home. The boiler system heats the water from 145-190 degrees.
Get A QuoteAug 31, 2016 · A copper header will expand.024". So the copper header expands.009" more than the block. If it's piped like your boiler and is Sil-fosed i wouldn't think it would be a problem. You could add two more 90º ells to the dropped header and have the risers enter the header about 4" apart so expansion would be almost un-measureable.
Get A QuoteOct 04, 2006 · Like my wife says: "You can never be too thin, too rich or have boiler water that is too clean"! Steam, hot water or radiant; ALWAYS USE A DETERGENT TO CLEAN OUT: Old rust and "muck," flux residue (extremely active corrosive), boiler manufacturing oils used to drill and tap waterway components and piping, pipe dope you may use that should never be allowed to run-a-round the system, and any
Get A QuoteDec 15, 2015 · The two 2" steam mains are what the condensate travels back to the boiler. There are no separate condensate returns. Right before the two mains get to the boiler, there is a 1" copper pipe coming off the bottom of the main that brings the return to the boiler. I did install a hartford loop and it is tied into the equalizer line.
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Get A QuoteAug 13, 2015 · The boiler is only part of the heating system, albeit an integral part. Always assume that the existing boiler is installed incorrectly. When designing a replacement low pressure steam boiler, it should be sized according to the existing connected load. The connected load includes all piping, radiators, and heat emitters.
Get A QuoteApr 07, 2020 · Using copper piping on steam boiler supply pipes would be a lot less labor involved, but it causes big problems. Copper pipe expands more than steel pipe. The high-temperature change in a steam system will cause copper pipe and fittings to soften and become weak. Click to see full answer.
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