4140-00-255-9258, FAN,CENTRIFUGAL

National Stock Number:
4140-00-255-9258

Federal Supply Class:
4140

National Item Identification Number:
002559258

Description:
FAN,CENTRIFUGAL

Detail:
A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

Manufacturer Information:

AD14-S53-03	80064	NAVAL SHIP SYSTEMS COMMAND
AD14S53-03AV4S53-03ARS53-01	80064	NAVAL SHIP SYSTEMS COMMAND
AR5-S53-01	80064	NAVAL SHIP SYSTEMS COMMAND
AV4-S53-03	80064	NAVAL SHIP SYSTEMS COMMAND
D15-395-B	80231	WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-395-B	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-395A	79500	WESTINGHOUSE ELECTRIC CORP
D15-395AV1B	79500	WESTINGHOUSE ELECTRIC CORP
D15-395ACW	80231	WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-395ACW	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-395A	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-395AV1B	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

DRIVE TYPE	DIRECT
ROTATION DIRECTION FOR WHICH DESIGNED	CLOCKWISE
AIR FLOW RATE	8400.000 CUBIC FEET PER MINUTE NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY	1 FLANGE
OUTLET LOCATION	TOP
DISCHARGE DIRECTION	HORIZONTAL
MATERIAL	STEEL BLADE
	STEEL HOUSING
QUANTITY	1
SURFACE TREATMENT	ZINC BLADE
	ZINC HOUSING INSIDE
	ZINC HOUSING OUTSIDE
PRIME MOVER TYPE	STEAM TURBINE
SPEED ADJUSTMENTS	SINGLE SPEED
INCLOSURE TYPE	FULLY INCLOSED
AMBIENT TEMP AT FULL RATED POWER	488.0 DEG FAHRENHEIT
ELECTRICAL CONNECTION TYPE	TERMINAL BLOCK
PRIME MOVER POWER RATING	21.100 HORSEPOWER
OPERATING SPEED AT RATED CAPACITY IN RPM	3460.0
STATIC PRESSURE AT SPECIFIED AIR FLOW RATE	7.0 INCHES OF WATER
ENVIRONMENTAL PROTECTION	WATERPROOF
STAGE QUANTITY	1
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY AJLG
THE MANUFACTURERS DATA
MANUFACTURERS CODE	90099
DESIGN CONTROL REFERENCE	D15-395A

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