This arrangement is for all installations in the DD445 and DD692 classes in which two steam lubricating oil pumps are installed. Where one electric and one steam pump are installed the only difference is that a 3 1/4-inch orifice plate is located just before the strainer and the weight-loaded relief valve lending from the main bearing header is adjusted to start lifting at 10 p.s.i.Get a Quote
1 in DD445 class either the Cochrane or Elliott types. In DD692 class all are the Elliott type. Main circulating pump: 1 propeller type, turbine-driven. Ship's service generator: 1 in DD445 class, 290 kw., geared turbine-driven, and in DD692 class, 450 kw. geared turbine-driven,Get a Quote
Main Propulsion Plant DD445 and 692 Classes and Converted. When the pointer of the super-heater protection device indicates a pressure differential of 2.0 inches of water, the steam flow through the superheater is approximately 5,600 pounds per hour. If the steam flow through the superheater is less than 5,600 pounds per hour, … Get latest quoteGet a Quote
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Nov 01, 2017 · Main Propulsion Plant DD445 and 692 Classes and Converted … The maximum operating pressure of the boiler is 615 p.s.i. in the steam drum, ….. to close a steam line valve in the engineroom while the plant is in operation, the ….. the steam drum, the superheater safety valve must lift immediately thereafter. …. the contact closes anGet a Quote
Main Propulsion Plant DD445 and 692 Classes and Converted Types, Operation Manual, Revision 1, Jan 1946 was created just after WW II. It describes the peak of WW II US destroyer propulsion technology.Get a Quote
Main Propulsion Plant DD445 and 692 Classes and Converted Types, Operation ManualGet a Quote
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