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© 2008  Prickwillow Engine Trust
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W H Allen (Soham Mere)
This W H Allen 3-cylinder conventionally aspirated 4 stroke diesel   engine was recovered from Soham Mere.
W H Allen
3-cylinder
76.5 HP
Some Technical Details :
Year Built : 1947
Cubic Capacity : 37.4 litres (2315 cubic inch)
Bore 230mm, stroke 300mm
Nominal Power Output :76.5 BHP at 345 rpm
Flywheel Diameter : 1320mm
Fly-wheel Weight : 1.5 tonnes approx.
Engine Weight :  10 tonnes approx.

Lubrication – recirculation system by crankshaft driven lobe pump through twin filters.
Mirrlees 5-cylinder Blast Injection.
Vickers Petter 2-cylinder 2-stroke.
W H Allen 3-cylinder 76.5 bhp.
Ruston & Hornsby 36 bhp.
W H Allen 3S60 3-cylinder.
W H Allen T47 4-cylinder 2-stroke.