Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives . the temperature ofthe delivery water will be about 1200 Fahrenheit, oras hot as it can be conveniently handled. The hose or delivery end of the boiler washer is )-ftblank, to be threaded to fit hose couplings in uitt% orwill be threaded as desired. Table 24. Capacities and Sizes of Pipe Connections Size Small. Medium. .Large Capacity per Hour, Steam Pressure 60 Pounds 2200 6000 Pipe Connections Steam f inch. U Sue. and Delive
Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives . the temperature ofthe delivery water will be about 1200 Fahrenheit, oras hot as it can be conveniently handled. The hose or delivery end of the boiler washer is )-ftblank, to be threaded to fit hose couplings in uitt% orwill be threaded as desired. Table 24. Capacities and Sizes of Pipe Connections Size Small. Medium. .Large Capacity per Hour, Steam Pressure 60 Pounds 2200 6000 Pipe Connections Steam f inch. U Sue. and Delivery 1| inch. 2 21 u Discharge Nozzle forend of Delivery Hose f inch, I II tt Pipe Connections. For steam, suction and deliveryconnections, see above table. Place a globevalve in thesteam pipe fora starting valve,and anothervalve in suctionpipe for a watervalve. If the boilerwasher is to liftwater, there Figure 176b should be an Sectional View of the Hancock Mainoverflow or out- BoiLER Check Valve let pipe not smaller than one inch in size connected tothe delivery pipe. Place a valve in this overflowpipe. Operation. \i the boiler washer takes the water. 386 LOCOMOTIVE ENGINEERING under a head, open the water valve in the suction pipeand then open the valve in the steam pipe. * Vary the temperature of the delivery water by regu-lating the steam and water supplies with either thestarting or water valve or both. If the boiler washer lifts the water, open both thevalve in the overflow pipe and the water valve in the suc-tion pipe, and give steam with the starting valve. When water appears at the overflow, close the valvein the overflow pipe, and vary the temperature of the
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectlocomot, bookyear1916
