|
Hayle produced many of the worlds largest stationary
steam engines including, according to the Guinness book of World
Records, the largest single cylinder steam engine. It was designed by
Mathew Loam of Cornwall and built by Harvey's of Hayle in 1849. The
cylinder was 3.6m (12ft) in diameter and each stroke also of 3.6m
(12ft). It was one of several shipped to the Netherlands and used to
drain the Polders.
While the name Harvey's of Hayle is synonymous with
steam engines it should not be forgotten that Harvey's great rival, The
Cornish Copper Company, also based in Hayle, also produced a number of
engines. Unfortunately no steam engines can be seen Hayle (shame on you), but others
have had the foresight of preserve some magnificent examples, some of
which are steamed on a regular basis.
| Crofton
Pumping Station, Nr Marlborough, Wiltshire
Built to raise water for the Kennet and Avon
Canal in 1807 the Crofton Pumping station originally contained a
Bolton and Watt Steam Engine, and a second one was installed in
1812. In 1846 the original engine was replaced by a Sims
Combined Cylinder Engine constructed by Harvey of Hayle.
The Harvey Engine is a single acting
condensing engine with a bore of 42 inches, a stroke of 7 feet 8
inches. Its 42 horsepower (30 kilowatts) drives a 30 inch pump
capable of lifting around a tonne of water per stroke at a rate
of 10 strokes per minute.
Both the remaining Bolton and Watt and the
Harvey's engine are in working condition and are steamed on a
regular basis. |

Crofton Beam Engines
For more information
please see
www.croftonbeamengines.org/intro.html
(the link will open
in a new window) |
| Kew
Bridge Museum, Brentford, Nr London
There are three Hayle-built Engines a Kew.
90" Engine
This was built in 1846 by Sandys, Carne &
Vivian of Copperhouse Foundry, Hayle, Cornwall and was the first
engine built in Cornwall specially for a waterworks. It was capable
of pumping over 6m gallons of water per day. The engine can be
seen in steam most weekends March-December
100" Engine
The 100" engine was built by Harvey's in 1869
and was originally synchronised with the 90" engine so that they
pumped on alternate strokes. It was capable of pumping over 7m
gallons per day. The engine is in the process of restoration.
Bull Engine
Named after the Cornish inventor Edward Bull,
a friend of Trevithick. The Bull engine at Kew Bridge was built
by Harvey's of Hayle in 1856. The clever design has the
cylinder inverted over the pump and dispenses with the main
beam, making it about 1/2 the size of a standard beam engine.
Unfortunately the design also made the engine more difficult to
operate and maintain and it is thought that it was used mainly
as a 'back-up' for the other engines. Its 70" cylinder was
capable of pumping around 3.5m Gallons per day. The engine is
currently undergoing restoration.
|

Kew Bridge Museum
Three
Hayle Engines (and others)
For more information
please see
http://www.kbsm.org/engines
(the link will open
in a new window)
|
|
Levant, Nr Pendeen, Cornwall
The Winding Engine was built by Harvey's of
Hayle in 1840 and was in use for almost 100 years until
the mine closed in 1935.
It was the first engine to be preserved
by the Trevithick Society. It is often steamed during the summer
months.
For more information please see
http://www.bakerlite.co.uk/the_levant_engine.htm
(the link will open in a new window) |

Levant Tin Mine)
|
|
East Pool, Robinsons Shaft
The engine built by Sandys, Vivian & Co.,
Copperhouse, Hayle is a Cornish beam pumping engine.
East Pool, Taylors Shaft
The Harvey's of Hayle Cornish beam pumping
engine has been preserved. The engine can be seen operating but
under electric/compressed air power rather than steam.
For more information please see
http://www.trevithicktrust.com/cornmnen.htm
(the link will open in a new window)
|

East Pool |
|
Parkandillick Clay Works, St Dennis
A preserved beam engine built by Sandys,
Vivian & Co., Copperhouse, Hayle.
The engine was restored in 1970 but is now
driven by compressed air rather than steam
|

Parkandillick Engine House |
|
The Science Museum, Wrughton Nr Swindon
The engine which has come to
be known as the ‘Carpalla’ Engine was originally built at
Harvey’s of Hayle in 1863, to work at Wheal Hartley, Gwinear. It
is a 40in cylinder 9 ft stroke equal beam engine and is a
typical example of a smaller beam engine, embossed with Harvey &
Co on the beam and also with the name of W Bennetts, the design
engineer.
In common with many Cornish
beam engines the ‘Carpalla’ was moved many times to various
Cornish industrial operations. Thus, from Gwinear the engine was
moved first to a silver lead mine at Perrannzabuloe and thence
to West Polbreen, St Agnes in 1886-7, where it worked for two
years, remaining in its engine house for a further 6 years
before going to West Wheal Kitty Mine nearby where it worked
until1913.
The engine then was moved to
and used as a pump engine at the Carpalla clay works, near St
Austell, first for a mineral company and then for a paper
manufacturer, working until 1944 when after a ground collapse,
electric pumps took over. The engine remained in its house until
in 1953 when it came into the hands of an English China Clay
company who were eventually superseded by Imerys. The Carpalla
is now at the Science Museum at Wroughton near Swindon in
Wiltshire where it is awaiting restoration. It is not on public
display.
|
No Photograph |
|
Prestonpans, Lothian, Scotland
The preserved engine at Prestonpans was
manufactured by Harvey's of Hayle in 1874. The Beam is 33 ft.
long and the cylinder is 70" diameter x 12'0" stroke.
Pumping
capacity was 650 gallons of water per minute. Although not in a
working condition the engine and engine house has been
restored and has been designated as an Industrial Monument
and forms the centre-piece of a Historical Site for the Mining
Industry.
For more information please see
http://www.prestoungrange.org/prestonpans
(the link will open in a new window)
|

PrestonpansEngine House |
|
Waterworks Museum, Broomy
Hill, Hereford The museum has three
engines in its list of attractions including a 1851 Harvey's
Single column beam engine that was rescued from the Ely
waterworks at Cardiff
For more information please see
http://www.fcrammond.clara.net/hereford.htm
(the link will open in a new window)
|
No Photograph |
|
The Science Museum, London
The Science Museum has a Harvey's Single
Cylinder Vertical Oscillating Engine.
|
No Photograph |
|
Cruquius, Nr Haarlem, Netherlands
The main attraction is the large Harvey-built
Cruquius engine, the steam engine with the cylinder with the
largest diameter in the world, almost 3.5 m or 144".
The enormous engine drove no less than eleven
pumps arranges in a circle around the engine itself and was able
to lift 120 tonnes of water on each stroke.
The Cruquius engine was restored. June 4th
2002, after more than 20 years of hard work, the engine was
operated officially for the first time by His Royal Highness
prince Willem Alexander of The Netherlands and is steamed on a
regular basis.
For more information please see
http://www.museumdecruquius.nl/en/index.html
(the link will open in a new window) |

Cruquius Engine, Netherlands |
|