220 THE PROPELLING MACHIiNERY OF THE U. S. S. LEVIATHAN. 



Dimensions^ Type and Size of Pumps. 



Name 



Type 



No. off. 



Dimensions 



Strokes per 

 minute 



Main air pump> 



Main circulating pumps . 



Auxiliary circulating pumps . 



Auxiliary air pump . . . . 



Main feed pumps 



Auxiliary feed pumps . . 



Feed iieater pumps 



Oil pumps 



Bilge pumps 



Ballast pumps 



Ash ejector pumps 



Bath pumps 



Sanitary pumps 



Drinking water pumps 

 Evaporator pumps . . . . 



Hold pumps 



Brine pumps 



Weir, dual single steam 

 cylinder 



2 comp. recipg. engines 

 combined with 4 pumps 



21.26"-'x 2x 39.37^'' 

 24.60" 



18.50" X 31.89" 



16 



Circulating pumps . 



19.68" 

 Branches about 39 inches diameter. Impeller 59.06 inches diameter 



Single cylinder engine 

 and pump 



.66" 



I 8.66" I 



Branches 10 inches diameter. Impeller 41.34 inches diameter 



Monotype 



Weir, single cylinder, 

 double-acting vertical 



Vertical duplex double- 

 acting 



Weir, single cylinder, 

 double-acting vertical 



Vertical duplex, double- 

 acting 



Vertical duplex, double- 

 acting 



Vertical duplex, double- 

 acting 



Vertical duplex, double- 

 acting 



Vertical duplex, double- 

 acting 



Vertical duplex, double- 

 acting 



Vertical single, double- 

 acting 



Vertical duplex, double- 

 acting 



Vertical duplex, double- 

 acting 



10.23" X 21.26" 

 11.81" 



19.68" X 13.78" 

 31.50" 



15.75" X 9.84" 

 17.72" 



19.68" X 13.78" 

 31.50" 



11.02" X 8.68" 

 12" 



9.055" X 10.24" 

 13.78" 



11.81" X 11.81" 

 l:!.78" 



15.75" X 9.84" 

 17.72" 



14.17" X 11.81" 

 13.78" 



14.17" X 11.81" 

 13.78" 



9.84" X 8.66" 

 9.84" 



5.98" X 5.98" 

 5.90" 



6.97" X 6.97" 

 6.97" 



6.69" X 6.69" 



7.87" 



40 

 20 

 34 

 20 

 16.50 

 32 

 ,34 



34 



34 



34 



55 



15 



In refrigerating machinery compartment at F. E. room 



Motor drive 

 centrifugal type 



In refrigerating machinery compartment at F. E. room 



