Believe you will find that the “NG” in MP2000NG stands for ‘narrow gauge’ and not ‘natural gas’. (Not that MP&ES doesn’t have natural-gas locomotive offerings; but they would be in the ‘Greenfield’ series, not MP.)
Another question - will these be a GP7 frame and hood setup with just narrower wheel sets similar to the ES43BBi (and others) developed for meter-gauge railways?
Would there be any clearance issues - either vertical or horizontal - with a standard-gauge frame converted to use on a narrow gauge line?
I know the D&RGW used some boilers from standard gauge steam locomotives for the cores of many of their narrow gauge Mikados.
MP&ES have built new-design narrow gauge locomotives for export for some years and these are likely to be completely new. Assuming they are single engine, I’d expect a CAT 3500 would be a better fit for that power range than the bigger C175.
The photos shown, show a broad range of what the ‘new’ D&S Narrow Gauge diesels might arrive as. Whatever form the ‘new’ power will take; they will be around for quite awhile. Potentially, giving their steam power much longer lives than rail fans would have expected they’d have lasted, without some relief. [tup]
This is a search rather than a link, and ‘all’ the relevant NGDF material ought to show up in click-selectable form on the page, newest first. (There may be better searches to be crafted, but this one appears to have worked as an entry point that gets around the site prohibitions.)
The odd thing is it just connects to a press release, and for the life of me I could not locate that press release on the Durango & Silverton or the White Pass & Yukon web sites.
Helps perhaps that it’s been confirmed by the D&S CMO:
[quote]
To echo Matt’s comments we are excited about these units and have been working on this for some time, and I might add the White Pass team has been a pleasure to work with. That said it is a little bittersweet to be announcing this while our community, our employees, and all of us are going through such a different and uncertain time. Like any business though we are looking forward, and these units will position us to able to continue growing our business.
As the press release mentioned our 7 steam locomotives are still our core and we intend them to be for the foreseeable future. These four DL535s as well as the two MPES re-powered units will allow us to add new and unique services outside of our core Silverton trains, not to mention we will be able to haul the loaded tonnage of all 6 of our ballast cars again!
As the DSNG approaches its 40th anniversary we are excited to be entering our next chapter and look forward to what the future holds!
To answer a couple questions:
The other two DL535 road numbers will be mutually determined by DSNG and WPY this fall and transferred to Durango in 2021.
While this is a great shot from an excellent angle, in a way I’m saddened by this photo. It feels like something from the early dieselization era, as yet another railroad started down the path toward the complete end of steam.
Alternatively, it is a Thomas story sprung to life, as the oily-mannered Diesel has just arrived at the roundhouse for the first time.
It’s a classic Alco, for heaven’s sake: like someone dressed for Ascot in there with a bunch of cowgirl hoydens. Someone who is regrettably addicted to nicotine…
Did that cigarette character from Doonesbury ever get a voice? That would be the thing to use in a DL535 story…