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Steam engine taking on water

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  • Member since
    February 2008
  • From: Southeastern Connecticut
  • 59 posts
Steam engine taking on water
Posted by Rdrr on Monday, March 21, 2016 7:36 PM

I recently saw a picture of a steam locomotive taking on water, at speed, presumably from some sort of trough between the rails.

This is a new one on me, who would enjoy explaining the process?

  • Member since
    August 2011
  • From: A Comfy Cave, New Zealand
  • 6,251 posts
Posted by "JaBear" on Monday, March 21, 2016 7:43 PM

These links will do a far better job explaining than my rambling attempt.....

https://en.wikipedia.org/wiki/Track_pan

https://nycshs.files.wordpress.com/2015/11/trackplans2.pdf

Cheers, the Bear.Smile

"One difference between pessimists and optimists is that while pessimists are more often right, optimists have far more fun."

  • Member since
    January 2004
  • From: Canada, eh?
  • 13,375 posts
Posted by doctorwayne on Monday, March 21, 2016 7:51 PM

There's a discussion about track water pans HERE.

Wayne

  • Member since
    February 2008
  • From: Southeastern Connecticut
  • 59 posts
Posted by Rdrr on Monday, March 21, 2016 8:47 PM

Thanks gentlemen. Good info. Don't know how I didn't see references to this, but not very informed on steam

  • Member since
    February 2002
  • From: Mpls/St.Paul
  • 13,892 posts
Posted by wjstix on Thursday, March 24, 2016 10:21 AM

Water troughs / track pans were fairly common in Great Britain, but only a few railroads in the US used them. New York Central as noted was the best known one; not sure if anyone outside the northeast quarter of the US used them?

Stix
  • Member since
    January 2004
  • From: Canada, eh?
  • 13,375 posts
Posted by doctorwayne on Thursday, March 24, 2016 11:15 AM

The Central's Canada Southern had pans at Waterford, in southern Ontario.

Wayne

  • Member since
    February 2005
  • From: Southwest US
  • 12,914 posts
Posted by tomikawaTT on Friday, March 25, 2016 11:47 PM

For successful track pan operation, several conditions have to be met:

  • Heavy traffic.  One train a day wouldn't warrant the expense.
  • Level, tangent track where the pan(s) would be located.
  • Local weather usually humid, never extremely hot or cold.
  • Good local water, not requiring use of boiler compound.

The NYC paralleled rivers (Hudson, Mohawk...) in an area where hard freezes seldom happen.  The pans would fill a couple of dozen tenders in the course of a day.  Here in the dessicated desert the sun and non-existent humidity would suck far more water out of a track pan than would passing trains - and that would be treated water.

Chuck (Modeling Central Japan in September, 1964 - in Southern Nevada)

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