SFSP 34-38, 80-89
| SFSP 34–38, 80–89 SFAI 91–110 RM 519–538 FS 103 |
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 SFAI 109, the later FS 1032, with its original boiler on a factory photo from 1864
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| Numbering: | SFSP 34–38, 80–89 SFAI 91–110 RM 519–538 FS 1031–5 |
| Number: | SFSP: 15 SFAI: 20 (15 from SFSP) RM: 20 (from SFAI) FS: 5 (from RM) |
| Manufacturer: | Sharp |
| Year of construction (s): | 1853-1864 |
| Retirement: | 1909-1910 |
| Axis formula : | 1A1 n2 |
| Gauge : | 1435 mm ( standard gauge ) |
| Length over buffers: | 14,211 mm |
| Height: | 4,200 mm |
| Total wheelbase: | 4,492 mm |
| Driving wheel diameter: | 1,980 mm |
| Impeller diameter front: | 1,373 mm |
| Rear wheel diameter: | 1,240 mm |
| Number of cylinders: | 2 |
| Cylinder diameter: | 406 mm |
| Piston stroke: | 508 mm |
| Boiler overpressure: | 7.0 atm |
The SFSP 34-38, 80-89 were express train locomotives of the Strade Ferrate dello Stato Piemontese (SFSP).
history
The 15 uncoupled locomotives were delivered by Sharp to the SFSP from 1853 to 1855 . They were given the numbers 34-38 and 80-89.
In 1865 they came to Strade Ferrate dell'Alta Italia (SFAI), which assigned them the company numbers 91-105. Another five pieces have already been delivered directly to SFAI as 106–110. The delivery tranches differed so much from a technical point of view that the SFAI standardized them from 1875 to 1883 by equipping them with Belpaire boilers .
In 1885 they came to Rete Mediterranea (RM), which gave them the company numbers 519-538.
The Italian State Railways (FS) lined up five copies as 1031-5 in their 103 series. All machines were retired between 1909 and 1910.
literature
- PM Kalla-Bishop: Italian State Railways Steam Locomotives . Tourret Publishing, Abingdon 1986, ISBN 0-905878-03-5 .