. The Granite monthly : a magazine of literature, history and state progress. new Cross com-pound condensing engine of 400horse power. The high pressurecylinder is 16*2 inches in diameterwith a 30-inch stroke, and the low ; ? •? s&n v, 3^0 ??• i 1 m r , 2 £ to 5 1 E | I J ON ROCKINGHAM ELECTRICS. 341 pressure cylinder is 30*2 inches in all of the engines, adds some live diameter with a 30-inch stroke. The steam and with it heats the feed engine is directly connected with its water for the boilers. After doing generator. That is to say, no belts this work the exhaust steam goes


. The Granite monthly : a magazine of literature, history and state progress. new Cross com-pound condensing engine of 400horse power. The high pressurecylinder is 16*2 inches in diameterwith a 30-inch stroke, and the low ; ? •? s&n v, 3^0 ??• i 1 m r , 2 £ to 5 1 E | I J ON ROCKINGHAM ELECTRICS. 341 pressure cylinder is 30*2 inches in all of the engines, adds some live diameter with a 30-inch stroke. The steam and with it heats the feed engine is directly connected with its water for the boilers. After doing generator. That is to say, no belts this work the exhaust steam goes to are used as in the other engines, the condenser, where, in a 26 inch This generator is of 250 kilowats and vacuum, it is condensed to water. 550 volts. This compact and power- This rapid condensation of the ex- ful engine and generator, practically haust, in theory, will relieve each one machine, is so constructed that it cylinder of 14 7-10 pounds per square can be run by either of the cylinders, inch of back pressure. In actual use, iv- ?-? . I .. 1 .: i! I .4


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Keywords: ., bookcentury1800, bookdecade1890, bookidgranitemonthlymav27conc