How many should i have? And what size?
3/4" Main steam with a T, one side going to the engine 1/2" the other going to the manifold
2" x 12" diameter manifold 1/4" wall.
-1/4" stack blower
-3/8" injector
-3/8" ejector
-1/4" main steam pressure gauge
3/4" for whistle
3/4" for safety valve
Total of 4 outlets from main drum.
Roberts/Mentzer water tube boiler 50sqft.