Equalizer size pipe ..

Snowmelt

for residential steam boilers up to 75,000-200,000 the boiler says 1.5 inch minimum. I see that a lot of people use 2 inch. Dos the bigger diameter pipe help with the leveling of the water in boiler.?
any other advice/advantage ?

109A_5

Bigger won't hurt, less to stock on the truck.

STEAM DOCTOR

https://forum.heatinghelp.com/discussion/202080/equalizer-size-pipe

For what it's worth, Peerless allows 1.25"

EBEBRATT-Ed

Just follow the MFG piping drawing for the minimum size.

If you have larger pipe and fittings available that is fine as well.

Snowmelt

thanks guys,