Saturday, March 22, 2008

Weekend Steam

Here is a look inside the smokebox on a two cylinder traction engine. The exhaust shooting up the stack induces draft through the fire, and gives us those great sound and visual effects associated with a hard working steam engine. You can also see a small pipe in the bottom of the smokestack. As soon as you have a few pounds of steam pressure when firing up, you crack the valve open on this pipe, and send steam up the stack to heat up your fire.

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