3040-01-476-5020 SHAFT,SHOULDERED Index 4730-01-476-5022 TEE,BOSS

National Stock Number:
4120-01-476-5021

Federal Supply Class:
4120

National Item Identification Number:
014765021

Description:
COOLER,AIR,EVAPORATIVE

Detail:
A SELF-CONTAINED UNIT DESIGNED TO PERFORM THE FUNCTIONS OF COOLING, FILTERING AND CIRCULATING FRESH AIR. IN OPERATION, FRESH AIR IS DRAWN INTO THE COOLER FROM AN OUTSIDE SOURCE, THROUGH WATER EVAPORATING FILTER PADS, BY A POWER DRIVEN FAN. THE TEMPERATURE OF THE AIR IS REDUCED BY THE PRINCIPLE OF EVAPORATIVE COOLING. THE AIR IS THEN FORCED THROUGH A DISCHARGE OPENING. MAY BE CONNECTED TO AN AIR DUCT SYSTEM. SEE ALSO AIR CONDITIONER.


Manufacturer Information:
148372011083CATERPILLAR INC


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