British Rail Class 314 | |
SPT liveried Class 314 No. 314207 at Gourock SPT liveried Class 314 No. 314207 at Gourock | |
In service | 1979 - 2019 |
---|---|
Manufacturer | BREL York |
Family name | BREL 1972 "PEP" |
Constructed | 1979 |
Number built | 16 trainsets |
Formation | 3 cars per trainset DMSO+PTSO+DMSO |
Fleet numbers | 314201 - 314216 |
Capacity | 212 seats |
Operator | First ScotRail |
Specifications | |
Car length | Template:Convert/m |
Width | Template:Convert/m |
Height | Template:Convert/m |
Maximum speed | 75 mph (Template:Convert/outsep) |
Weight | Template:Convert/t |
Power output | 656 kW |
Electric system(s) | 25 kV AC Overhead |
Gauge | {{#switch:sg
|3mm=3 mm (0.118 in) |4mm=4 mm (0.157 in) |4.5mm=4.5 mm (0.177 in) |4.8mm=4.8 mm (0.189 in) |6.5mm=6.5 mm (0.256 in) |6.53mm=6.53 mm (0.257 in) |8mm=8 mm (0.315 in) |8.97mm=8.97 mm (0.353 in) |9mm=9 mm (0.354 in) |9.42mm=9.42 mm (0.371 in) |10.5mm=10.5 mm (0.413 in) |11.94mm=11.94 mm (0.470 in) |12mm=12 mm (0.472 in) |12.7mm=12.7 mm (0.5 in) |13mm=13 mm (0.512 in) |13.5mm=13.5 mm (0.531 in) |14mm=14 mm (0.551 in) |14.125mm=14.125 mm (0.556 in) |14.2mm=14.2 mm (0.559 in) |14.28mm=14.28 mm (0.562 in) |14.3mm=14.3 mm (0.563 in)|15.76mm=15.76 mm (0.620 in) |
British Rail Class 314 alternating current (AC) electric multiple units (EMU) were built by BREL at York works in 1979. They were the third variety of British Rail's then-standard 1972 design for suburban EMUs, which eventually encompassed 755 vehicles and five classes (Class 313/314/315/507/508). Able to operate from 25 kV overhead line only, the fleet works inner-suburban services on the Strathclyde Passenger Transport rail network in Central Scotland.
Description[]
Sixteen Class 314 3-car units were introduced in late 1979 to operate on the then newly opened Argyle Line, and were used on both this and the North Clyde Line routes until 2002, when the scrapping of the elderly Class 303 stock led to much stock cascading within the SPT network. The Class 314 was based on the experimental Class 445 or "PEP" unit, the design of which spawned the sister Class 313 and Class 315 units which are used extensively in the London commuter area.
In line with the other PEP-based classes, the Class 314 units consist of two outer motor cars with an unpowered trailer vehicle in the middle, giving a technical description of DMSO+PTSO+DMSO. The coaches are of integral aluminium alloy construction based on a steel underframe. Each 3-car set can seat up to 220 people, and following the standard practice in the Glasgow suburban sector, peak time services can be formed by operating two units in multiple to form a 6-car train.
Later operations[]
Since 2002, they were mostly found working on the Cathcart Circle Lines (including the services to Newton and Neilston). A small number of units also usually worked Inverclyde Line services to Wemyss Bay and Gourock, particularly during peak hours.
The Class 314 units were, until their retirement the oldest on the SPT network, and are unique in that they have not yet been internally refurbished (the leading motor coach of unit 314203 was replaced in 1992 by an ex-Class 507 coach after the original was destroyed in the Newton rail crash and differs from the other units due to its blue interior compared to the yellow of the others), whilst units 314208 and 314212 were severely damaged when they were "drowned" in an Argyle Line tunnel following the River Kelvin bursting its banks in torrential rain at the end of 1994.[1]
In May 2006, a limited mechanical overhaul programme to the units was initiated, with upgraded door mechanisms and upgrades to the electrics and Automatic Warning System (AWS) equipment. 314202 lost its classic SPT orange/black livery (the last remaining operational multiple unit in Scotland to carry the old livery) in favour of the current carmine/cream scheme when it passed through Glasgow Works at the end of November 2006.
314206 entered Glasgow Works on 20 July 2007. This was to be the final unit to receive a major overhaul pending a decision on the future of the Class 314 units.
The Class 314 have recently received a life extension overhaul (C5E), which will take them through to at least 2015.[2]
First ScotRail/SPT Class 314 No. 314202 at Gourock. This was the last Class 314 unit in the original SPT orange/black livery.
Future[]
314206, the last unit in the current overhaul programme, is currently in Glasgow Railcare. A decision is due soon on possible replacement of the Class 314 units, and as such, no 314s have been fitted with on-train monitoring recorder (OTMR) equipment and have been granted a derogation pending a decision on the future of the fleet.
It is expected that the Class 314s will operate Cathcart Circle Lines until the planned withdrawal date in 2015.
In September 2008, the Scottish Government's agency Transport Scotland announced that all ScotRail trains (including from the Strathclyde Partnership for Transport) would be eventually repainted in a new, blue livery with white Saltire markings on the carriage ends. From January all Class 314's will be re-livered.[3]
As of December 2019, the Class 314 has been retired from service.[4] All units have been scrapped, apart from one, which has been converted into a hydrogen powered train.[5]
Fleet details[]
Class | Operator | No. Built | Year Built | Cars per Set | Unit nos. |
---|---|---|---|---|---|
Class 314 | ScotRail | 16 | 1979 | 3 | 314201 - 314216 |
References[]
- ↑ hiddenglasgow::Glasgow Central Low Level Railway Flood. Retrieved on 27 January 2011.
- ↑ scot-rail.co.uk » Scotland's Online Railway Community - Class 314 C5E Overhaul Page. Retrieved on 18 December 2010.
- ↑ scot-rail.co.uk » Scotland's Online Railway Community - Class 314 Relivery and Overhaul 11-12. Retrieved on 27 January 2011.
- ↑ https://www.scotrail.co.uk/about-scotrail/news/so-long-farewell-scotrail%E2%80%99s-class-314-goodbye
- ↑ https://www.railengineer.co.uk/scotlands-hydrogen-train/
Template:Commons category
Template:PEP-derived
|
hu:British Rail 314 pl:British Rail Class 314 simple:British Rail Class 314