British Rail Class 321
|British Rail Class 321|
Standard Class interior of a Greater Anglia Class 321 unit
|In service||15 September 1988 – present|
|Manufacturer||British Rail Engineering Limited|
|Family name||BR Second Generation (Mark 3)|
|Number built||117 units|
|Number in service||105 units|
(12 converted to Class 320)
|Formation||4 cars per unit |
|Capacity||321/9: 309 seats per unit|
|Car length||19.95 m (65 ft 5 in)|
|Width||2.82 m (9 ft 3 in)|
|Height||3.78 m (12 ft 5 in)|
|Maximum speed||100 mph (161 km/h)|
|Weight||Total - 137.9 t (135.7 long tons)|
|Power output||1,438 hp (1,072 kW)|
|Electric system(s)||25 kV 50 Hz AC overhead|
|Coupling system||Tightlock coupling compatible – classes 313-322 inclusive|
|Track gauge||1,435 mm (4 ft 8 1⁄2 in) standard gauge|
The British Rail Class 321 alternating current (AC) electric multiple units (EMU) were built by British Rail Engineering Limited's York Works in three batches between 1988 and 1991. The design was successful and led to the development of the similar Class 320 and Class 322.
- 1 Description
- 2 Current operations
- 3 Former operations
- 4 Renatus project
- 5 Future
- 6 Fleet details
- 7 Trivia
- 8 References
- 9 External links
Three sub-classes were built. The first two were built for the Network SouthEast sector for operation on services from London Liverpool Street and London Euston, while the third was built for Regional Railways for use on West Yorkshire Passenger Transport Executive services from Leeds. As part of the privatisation of British Rail, ownership of the class passed from British Rail to the Eversholt Rail Group in April 1994.
Each unit consisted of four carriages: two outer driving trailers, one of which contained first class seating; an intermediate motor coach with standard class seating only, roof mounted Brecknell Willis high speed pantograph and four Brush Traction TM2141C traction motors (two per bogie); and an intermediate trailer with standard class seating. All have a maximum speed of 100 mph (161 km/h).
They have been modified by the different rail companies which use them. The modifications include new seats, paintwork, lighting and passenger information systems.
In September 1987 Network SouthEast ordered 46 321/3s for use on services from London Liverpool Street to Cambridge and Southend Victoria. The first was unveiled on 15 September 1988. A further 20 were ordered later. Units were numbered 321301-366.
These units replaced slam-door Class 305, Class 308 and Class 309 units on trains to Clacton and Southend-on-Sea, and worked services on the newly electrified routes to Ipswich and Harwich. They also displaced many Class 312 slam-door units used on the London, Tilbury and Southend Railway. Some of the Class 309s were retained until 1994, and 24 of the newer Class 312 units were retained long-term to work services to Walton-on-the-Naze and peak services to Clacton, Ipswich and Witham. Units carried Network SouthEast livery from new.
The first of 30 321/3s to be refurbished at Doncaster Works as part of the Renatus project – which will modernise the stock with features such as new air conditioning and heating, seating and Wi-Fi – was completed in December 2016.
In October 1988 a second batch of 30 was ordered. It was intended that 25 be used on Great Eastern Main Line services and five on West Coast Main Line services, but in the event all were delivered to Bletchley TMD for use on the latter. A further 18 followed. Units were numbered 321401–321448. The first was delivered in July 1989.
These were built for outer-suburban services on the West Coast Main Line, from London Euston to Northampton, Rugby and Birmingham New Street. They displaced the recently cascaded Class 317s dating from 1981 which had themselves only just been introduced to the route to replace Class 310 units.
Eleven 321/4s were transferred for Great Eastern Main Line services. Following this their First Class area was reduced in size to standardise with the 321/3 units in useon that route. This involved removal of the centre partition and double doors and re-upholstering the First Class style 2+2 seats (which were retained at that time) in the de-classified area into the same fabric as the Standard Class seats. Later the First Class 2+2 seats in this de-classified area were replaced with the standard style 2+3 seating. These 11 units were also fitted with a facility to lock out the power door operation within the unit (a basic kind of Selective Operation) to permit operation of 12-car trains on the Braintree and Southminster branch lines, where some platforms were only long enough for 8-car trains.
The 11 Great Eastern sets passed to First Great Eastern in January 1997, passing with the franchise to National Express East Anglia in April 2004 and Abellio Greater Anglia in February 2012. The 37 West Coast sets passed to Silverlink in January 1997, passing with the franchise to London Midland in November 2007. In 2006 unit 321423 was loaned to Northern Rail while the 321/9s were being overhauled.
Following the delivery of the Class 350/2 fleet, 13 Class 321/4s (401–410, 418–420) were transferred from London Midland to First Capital Connect and overhauled by Wabtec's Doncaster Works. These passed with the franchise to Great Northern in September 2014. London Midland also released 17 (421–437) for transfer to National Express East Anglia. The remaining seven (411–417) passed to Abellio ScotRail in 2015, after being converted to three-car Class 320/4 at Doncaster Works.
In 2017 ten units (402, 405–410, 418–420) were transferred from Great Northern to Abellio Greater Anglia. As at May 2018 the remaining three (401, 403, 404) are to be converted by Wabtec at Kilmarnock to Class 320/4 for use with Abellio ScotRail. Another two will follow.
The final batch of three Class 321 were classified 321/9 and were constructed in 1991, as an add-on to the main batches. These units have a similar formation to the earlier units except that there is no first class seating. They were ordered by Regional Railways for use on West Yorkshire Passenger Transport Executive services on the newly electrified Doncaster to Leeds route, entering service in 1993. From 1995 they also worked on Wharfedale line services from Leeds to Ilkley. In March 1997 they passed with the Regional Railways North East franchise to Northern Spirit, which became Arriva Trains Northern in April 2001. In June 1998 they were loaned to GNER to operate Leeds to London King's Cross services while its InterCity 225 fleet was grounded with mechanical issues. All three passed with the franchise to Northern Rail in December 2004.
The Class 321/9 units were refurbished at Hunslet-Barclay, Kilmarnock from late 2006 to early 2007. The refurbishment included a new livery, refurbished interiors and reliability improvements, similar to the Class 322 EMUs, which were also refurbished at Kilmarnock.
First Great Eastern inherited all 66 Class 321/3s and 11 Class 321/4s. The East Anglia franchise was subsequently taken over by National Express East Anglia, initially branded 'one', and then subsequently by Greater Anglia. A further 16 were added, upon release from London Midland. In 2017, 10 of the sets formerly operated by Great Northern also transferred to Greater Anglia.
These trains are primarily used for London Liverpool Street to Braintree, Southend Victoria, Southminster, Ipswich (extending to Norwich during peak time), Walton-on-the-Naze, Clacton-on-Sea and Colchester Town but can be seen running on any electrified route if other trains fail. These operate as 4, 8 or 12 carriage sets.
Northern inherited three Class 321/9 units. These units operate on the Leeds to Doncaster Wakefield line service and occasionally on the Wharfedale and Airedale lines alongside Class 322 and Class 333s. All passed on to Northern Rail in 2004 and were refurbished in 2006/07. They continue to operate on these routes in the present day. All passed to Northern in 2016.
Silverlink inherited 37 of the 48 Class 321/4 units. In September 2003, Silverlink's class 321 units were temporarily withdrawn following the discovery of loose bolts on brake discs in some units.
In September 2004, London Euston to Birmingham local services were divided into two separate services: Silverlink retained London to Northampton services, while fellow National Express subsidiary Central Trains taking over all local services between Northampton and Birmingham. Initially, Central Trains hired Class 321 units from Silverlink to work their new services, but the arrival of Class 350/1s meant that very few Class 321 units were then required.
To accommodate this sub-lease, three Class 321/3 units were transferred from National Express East Anglia to Silverlink. These were not permitted north of Rugby due to lack of the National Radio Network system (Eastern Region units only had the Cab Secure Radio System used for Driver Only Operated Passenger services) and therefore could not be used on Central Trains services (although they occasionally appeared on services to Rugby at weekends due to the line being closed between Rugby and Birmingham New Street). This ceased in late 2005 with the introduction of Class 350 trains on the Birmingham to Liverpool route. One of these sub-leased units was involved in a low-speed derailment at Watford Yard.
In May 2007, Central Trains began using Class 321 units on some morning services from Birmingham New Street to Walsall.
In November 2007, London Midland took over operation of the Class 321 fleet previously used by Silverlink and Central Trains. An order was placed by London Midland for 37 Class 350/2s to replace the Class 321s.
London Midland withdrew most, retaining seven units (411-417). They were used for peak hour workings between London Euston and Northampton and on the Abbey line. In 2015 all seven were withdrawn for transfer to Abellio ScotRail to operate on Glasgow suburban lines, with the last withdrawn on 20 September 2015. They were replaced by Class 319s. Two (413/414) briefly operated for London Overground Rail Operations in late 2015, being revinyled in London Overground livery. The cascaded Class 321s were reformed to three-car units, by removing the TSO vehicle and reclassified as Class 320/4s. The TSOs were scrapped.
First Capital Connect / Great Northern
First Capital Connect received thirteen units (401-410, 418-420) from London Midland, following deliveries of the new Class 350/2s. The units worked on the Great Northern services from London King's Cross to Peterborough and Cambridge from December 2010 until May 2017. They passed with the franchise to Great Northern in September 2014.
All were replaced in 2016 by Class 387s, cascaded from the Thameslink route. Ten (402, 405-410 and 418-420) moved to Ilford depot for use by Greater Anglia with the remaining three (401, 403, 404) are to be converted to Class 320/4s for Abellio ScotRail.
In December 2013 Eversholt Rail Group rebuilt 321448 as a demonstrator at Doncaster Works for a proposed upgrade. It featured a new livery, completely refitted interior including two examples of sitting arrangements including 2+2 and 2+3, and a new First Class area. The demonstrator also featured air conditioning, not previously seen on Class 321 trains, along with fixed panel windows to replace opening windows and a new Vossloh Kiepe traction package.
The production run will cover 30 units. The Vossloh Kiepe traction package is installed at Wolverton Works with the rest of the work performed at Doncaster. The first was completed in December 2016. In 2017 the prototype returned to Doncaster to be modified to the same specifications as the production units, including being refitted with hopper windows.
After being awarded the new East Anglia franchise in August 2016, Greater Anglia placed an order for Class 720s which will replace the 321s despite the ongoing Renatus project. The first of the new trains is due to enter service in 2019.
In the meantime and to support the Renatus project, Greater Anglia leased ten additional Class 321/4s, released by Great Northern. These entered service in January 2017 in debranded Great Northern livery.
In May 2018 plans were announced to convert some units with Alstom hydrogen cells, giving the acronym HMU (hydrogen multiple unit). A number of this class of train will be converted to hydrogen power and operational in Wales by 2022. The first concept of this conversion, dubbed "Breeze", was revealed by Alstom and Eversholt Rail in January 2019.
|Class||Operator||No. Built||Year Built||Unit nos.|
|Class 321/3||Greater Anglia||66||1988-90||321301–366|
|Class 321/4||36||1989-90||321402, 321405–410, 321419, 321421-448|
|Converted to Class 320/4s||12||321401, 321403, 321404|
- The Class 321s are nicknamed "Dusty Bins". This nickname is derived from an animated character on the game show 3-2-1.
- "Class 321". TheRailwayCentre.Com. Archived from the original on 27 October 2007.
- "Glossary — Classes of rolling stock" (PDF). Competition Commission. Archived from the original (PDF) on 23 October 2008.
- Class 321 Archived 2 October 2015 at the Wayback Machine Eversholt Rail
- "321 rolled-out" The Railway Magazine issue 1051 November 1988 page 687
- "The Class 321 EMUs" Today's Railways UK issue 154 October 2014 pages 50-57
- "321361 becomes Ilford's 'Phoenix'". TheRailwayCentre.Com. Archived from the original on 5 May 2008.
- "Transformation of the East Anglia train fleet is underway". Eversholt Rail Group. January 2017.
- "321 goes for Renatus" Today's Railways UK issue 155 October 2015 page 67
- "Refurbished 321 Renatus Launched" Modern Railways issue 821 February 2017 page 10
- "Northampton line Class 321 handed over at BREL, York" Rail issue 100 page 17
- "FCC receives its first Class 321" Today's Railways UK issue 89 May 2009 page 65
- "FCC signs lease for extra Class 321s and 313s" Today's Railways UK issue 101 May 2010 page 65
- "ScotRail to receive LM Class 321/4s" Rail issue 766 21 January 2015 page 27
- "More EMUs for Anglia" Modern Railways issue 817 October 2016 page 12
- "Class 321/4s to be reformed ready for Scottish duties" Rail issue 827 24 May 2017 page 28
- "More Class 320s for ScotRail" Railways Illustrated issue 179 January 2018 page 18
- "Ilkley working for Class 321" Rail issue 264 25 October 1995 page 26
- "GNER drafts in foreign EMUs to covers for 225s" Rail issue 334 1 July 1998 page 9
- "News Desk" (PDF). Railway Herald (60). 3 November 2006. p. 6,7. Retrieved 16 July 2011.
- Elston, Laura (11 September 2003). "Entire fleet of commuter trains withdrawn". The Independent.
- "Rail Accident Investigation Branch report, Derailment at Watford Junction yard". UK Government. Retrieved 2 December 2015.
- "End of the line for award-winning depot". Railnews. 1 July 2008. Retrieved 2 December 2015.
- "London Midland keeps seven Class 321s" Rail Express issue 158 July 2009 page 51
- "London Midland confirms retention of seven Class 321s" Today's Railways issue 92 August 2009 page 63
- "London Midland's 321 trains get a fresh coat of paint". London Midland. 11 June 2009. Archived from the original on 26 November 2010.
- "London Midland to introduce more seats for London commuters". London Midland. 1 October 2009. Archived from the original on 22 January 2010.
- "London Midand starts operation of four-car Class 319s" Rail issue 785 14 October 2015 page 28
- "London Midland takes on Class 319s for Euston work" Rail issue 779 22 July 2015 page 30
- "LO hires Scottish bound ex LM Class 321/4s" Rail issue 788 25 November 2015 page 28
- The Scottish Ministers and Abellio Scotrail Limited: Scotrail Franchise Agreement Archived 29 November 2015 at the Wayback Machine Transport Scotland 6 March 2015
- "London Midland 321s Scotland Bound" Railways Illustrated September 2015 page 10
- "321 coaches to be scrapped" Rail issue 818 18 January 2017 page 29
- "387s Enter Service on Great Northern" Modern Railways issue 818 November 2016 page 84
- "Govia to switch Class 377 Electrostars to Cambridge". Rail (754). July 2014. ISSN 0953-4563.
- "More 321s to be reformed for ScotRail" The Railway Magazine issue 1395 June 2017 page 92
- "Class 321 Demonstrator launched on the Abellio Greater Anglia Network".
- Eversholt Rail Group Award Class 321 AC 25 kV Re-Traction Contract to Vossloh Kiepe Vossloh Kiepe December 2015
- Eversholt Rail launches Class 321 demonstrator Railway Technology Magazine 18 December 2013
- "Eversholt previews £60m Class 321 overhaul". Rail Technology Magazine. 13 August 2015.
- Greater Anglia launches modernised EMUs International Railway Journal 27 December 2016
- "In Brief" Railways Illustrated issue 178 December 2017 page 13
- "Arriva signs £490m rolling stock contract to replace Northern's Pacers". Rail Technology Magazine. 22 January 2016. Retrieved 14 March 2016.
- "End of the line for Northern 153s" Rail issue 819 1 February 2017 page 28
- "Eversholt Rail".
- The New Face of Rail in Anglia" Modern Railways issue 818 November 2016 page 12
- "GTR Class 317s confirmed for Anglia switch" Rail issue 809 14 September 2016 page 29
- Alstom and Eversholt plan fuel cell EMUs Railway Gazette International 15 May 2018
- Geater, Paul. "Old trains' new life as hydrogen project gets set for take-off". East Anglian Daily Times.
- Wiseman, Ed (7 January 2019). "Hydrogen fuel cell trains to run on British railways from 2022" – via www.telegraph.co.uk.
- "Alstom and Eversholt Rail unveil Breeze hydrogen train for Britain". International Railway Journal. 7 January 2019. Retrieved 11 January 2019.
- Ellis, Iain (2006). Ellis' British railway Engineering Encyclopedia. Lulu.com. ISBN 978-1-84728-643-7.
Media related to British Rail Class 321 at Wikimedia Commons