NSN 4140-01-097-2007 
DLA400-83-M-L570  


ITEM NAME:   FAN,CENTRIFUGAL
DEFINITION:  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.
             

CHARACTERISTIC                          VALUE
SPEED ADJUSTMENTS                       SINGLE SPEED                                      
WIDTH                                   15.750 INCHES NOMINAL                             
LENGTH                                  9.000 INCHES NOMINAL                              
AMBIENT TEMP AT FULL RATED              0.0 DEG CELSIUS AND 65.0 DEG CELSIUS              
POWER                                                                                     
OPERATING SPEED AT RATED                3150.0                                            
CAPACITY IN RPM                                                                           
ELECTRICAL CONNECTION TYPE              TERMINAL BOX                                      
OUTLET INSIDE WIDTH                     4.840 INCHES NOMINAL                              
OUTLET INSIDE HEIGHT                    4.840 INCHES NOMINAL                              
STATIC PRESSURE AT                      0.0 INCHES OF WATER                               
SPECIFIED AIR FLOW RATE                                                                   
DRIVE TYPE                              DIRECT                                            
PRIME MOVER TYPE                        ELECTRIC MOTOR                                    
INCLOSURE TYPE                          FULLY INCLOSED                                    
MOUNTING FACILITY TYPE AND              1 BASE PLATE AND 4 UNTHREADED HOLE                
QUANTITY                                                                                  
ROTATION DIRECTION FOR                  CLOCKWISE                                         
WHICH DESIGNED                                                                            
FEATURES PROVIDED                       AIR FILTER                                        
AIR FLOW RATE                           988.0 CUBIC FEET PER MINUTE MINIMUM               
OUTLET LOCATION                         TOP                                               
VOLTAGE IN VOLTS AND                    115.0 AC                                          
CURRENT TYPE                                                                              
PRIME MOVER DRIVE SHAFT                 BALL                                              
BEARING TYPE                                                                              
DISCHARGE DIRECTION                     ANGULAR UP                                        
PHASE                                   SINGLE                                            
SPECIAL FEATURES                        2 OUTLET DUCT CLAMPS; OVERHEAD MOUNTING           
HEIGHT                                  8.350 INCHES NOMINAL                              
MATERIAL                                STEEL OVERALL                                     
SURFACE TREATMENT                       ZINC BLADE ENAMEL HOUSING                         
STYLE DESIGNATOR                        FIXED, DUAL IMPELLER, RECTANGULAR OUTLET     

















MFG ROTRON INCORPORATED   
NEW GOV SURPLUS 
SUPPLIER CAGE CODE 03EF7