speed and cutoff

[nw-mailing-list at nwhs.org]

 That Would be great.  Take your time.  I can email you the spread sheet of the exhaust steam calculations and the Lempor exhaust Calculator.  Thanks and Merry Christmas, John Rhodes--- On Tue 12/20, nw-mailing-list at nwhs.org < nw-mailing-list at nwhs.org > wrote:From: nw-mailing-list at nwhs.org [mailto: nw-mailing-list at nwhs.org]To: nw-mailing-list at nwhs.orgDate: Tue, 20 Dec 2005 15:31:41 -0500Subject: Re: speed and cutoff



John, I have some information about some of these classes. But I will need a few days to get to that and dig it out. This time of year is a little hectic, so bear with me. Best wishes, Bud
----- Original Message ----- From: nw-mailing-list at nwhs.org To: nw-mailing-list at nwhs.org Sent: Monday, December 19, 2005 1:07 PMSubject: speed and cutoff


Group,Another question may be someone will know or maybe not?The class A developed max HP at 40mph, right? With a full tonage train at that speed what would be the average % of cutoff on the reverser?The Y6b is at 25mph? % of cutoff?S1a at 15mph? %?The class J running a heavy train at say 70mph. what would the % of cutoff used?I am working on determining the pounds per second of steam being exhausted by these engines. I was looking at the use of other types of front end arrangements (Lempor Exhaust) on these engines. These are the last variables I need to know.Thanks,John RhodesVirginiaPS. Louis Newton, Bud Jeffries, Ed King, or others, do you know?


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