Locomotive SFAI 1400 was a small 0-4-0

tank locomotive A tank locomotive or tank engine is a steam locomotive that carries its water in one or more on-board water tanks, instead of a more traditional tender. Most tank engines also have bunkers (or fuel tanks) to hold fuel; in a tender-tank locom ...

built in 1870 for the

Società per le strade ferrate dell'Alta Italia The Società per le strade ferrate dell'Alta Italia (''Upper Italian Railways'', ''SFAI'') was an Italian railway company from 1865 to 1885. History It was established on 1 July 1865 with of line it acquired from the state railway of the Kingd ...

(SFAI) by Cockerill of

Seraing Seraing (; wa, Serè) is a city and municipality of Wallonia located in the province of Liège, Belgium. The municipality consists of the following districts: Boncelles, Jemeppe-sur-Meuse, Ougrée, and Seraing. With Liège, Herstal, Sai ...

History

It was originally used by the construction company of the

Fréjus Rail Tunnel The Fréjus Rail Tunnel (also called Mont Cenis Tunnel) is a rail tunnel of length in the European Alps, carrying the Turin–Modane railway through Mont Cenis to an end-on connection with the Culoz–Modane railway and linking Bardonecchia i ...

for the haulage of works trains. On completion of the work in 1871, it passed to the SFAI, which numbered it 1400. In 1885, when the great national networks were created, the locomotive passed to the

Rete Mediterranea Rete Mediterranea (RM) defines that part of the Italian railway network that, under the law of 27 April 1885 no. 3048, was assigned to the Società per le Strade Ferrate del Mediterraneo for operation and development. These were mainly lines fro ...

, where it took the number 5101. In 1905, on the nationalization of the railways, it entered the stock of the

Ferrovie dello Stato Ferrovie dello Stato Italiane S.p.A. ( "Italian Railways of the State"; previously only Ferrovie dello Stato, hence the abbreviation FS) is Italy's national state-owned railway holding company that manages transport, infrastructure, real estat ...

(FS), which placed it in Class 800 with the number 8001. Curiously, the other engine in the class, 8002, was completely different, being a more powerful engine with a separate tender.

History

References

Further reading