Clogher Valley Railway 0-4-0 Locomotives in Ireland


Class Details by Steve Llanso of Sweat House Media

Class unknown (Locobase 5081)

From cdrrs.future.easyspace.com/503a.html, a reprint of a 1996 article in the Phoenix by EA Wade talks about the complicated history of this little engine. Initially sold to the Clogher Valley Railway (works # 114), the engine proved unsatisfactory. It was delivered with a boiler offering 60 sq ft of heating surface and a 3.3 sq ft grate area. WA provided the larger boiler shown in the specs in March 1929, but CVR was flatly unhappy with the whole business and put the machine in mothballs, writing off the 950 pound investment.

County Donegal bought the remains (sans boiler, cylinders, brakes, and lighting) and put a diesel powerplant in the vehicle. As modified, the little locomotive dubbed Phoenix operated for decades.

Principal Dimensions by Steve Llanso of Sweat House Media

Classunknown
Locobase ID5081
RailroadClogher Valley Railway
CountryIreland
Whyte0-4-0T
Number in Class1
Road Numbers8
Gauge3'
Number Built1
BuilderAtkinson-Walker
Year1929
Valve Gear
Locomotive Length and Weight
Driver Wheelbase (ft / m) 6.50 / 1.98
Engine Wheelbase (ft / m)
Ratio of driving wheelbase to overall engine wheelbase
Overall Wheelbase (engine & tender) (ft / m)
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)26,880 / 12,193
Engine Weight (lbs / kg)26,880 / 12,193
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)26,880 / 12,193
Tender Water Capacity (gals / ML)600 / 2.27
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) 0.60 / 1
Minimum weight of rail (calculated) (lb/yd / kg/m)22 / 11
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)30 / 762
Boiler Pressure (psi / kPa)280 / 19.30
High Pressure Cylinders (dia x stroke) (in / mm)7" x 10" / 178x254
Tractive Effort (lbs / kg)3887 / 1763.12
Factor of Adhesion (Weight on Drivers/Tractive Effort) 6.92
Heating Ability
Tubes (number - dia) (in / mm)
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)
Firebox Area (sq ft / m2)
Grate Area (sq ft / m2)5 / 0.46
Evaporative Heating Surface (sq ft / m2)90 / 8.36
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)90 / 8.36
Evaporative Heating Surface/Cylinder Volume202.06
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation1400
Same as above plus superheater percentage1400
Same as above but substitute firebox area for grate area
Power L1
Power MT

All material Copyright © SteamLocomotive.com
Wes Barris