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Steam Turbine

Model / MPN: 25J297 | NSN: 2825-00-186-6563
ITAR Registered seal

A form of heat engine in which rotary motion is obtained by the expansion of steam so as to create kinetic energy which is then partly absorbed by causing the steam to act on blades or vanes set upon the circumference of a drum or ring which works within a suitable casing. This engine may be adaptable for marine and/or industrial installations.

Product Details
NATO Stock Number
2825-00-186-6563
Sold in multiples of
DEMIL
NO
Exhaust Pressure
27.50 inches of mercury
Mounting Position
Horizontal
Shaft Rotation Direction
Counterclockwise
Ahead Stage Design
Reaction
Ahead Rated Horsepower At Specificationified Rpm
28600 shaft hp at 4224 rpm
Astern Rated Horsepower At Specificationified Rpm
11600 shaft hp at 2573 rpm
Astern Turbine Location
Forward end of low pressure turbine or aft end of low pressure turbine
Ahead Reaction Stage Quantity
9
Ahead Reaction Stage Rotation Blade Row Quantity
18
Ahead Flow Type
Double
Astern Stage Design
Impulse
Astern Rotation Blade Row Quantity
4
Astern Stationary Blade Row Quantity
2
Astern Flow Type
Double
Ahead Initial Steam Gage Pressure
46.0 pounds per square inch
Astern Initial Steam Gage Pressure
525.0 pounds per square inch
Ahead Initial Steam Temp
415.0 degrees fahrenheit
Astern Initial Steam Temp
675.0 degrees fahrenheit
Reduction Gear Assembled Form
Separate
Lube Oil Cooler Assembled Form
Separate
Throttle Valve Assembled Form
Separate
Reference Number Differentiating Characteristics
Akct

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25J297 Cross Reference