Used for cooling
industrial enclosures, ensuring enclosed equipment does not overheat. Application: Ralston roof mount filter
fan provides high airflow to force warm air from large enclosures at a low noise level. Constructon: The roof mount filter
fan utilizes four smaller axial
fans instead of one large
fan, improving reliability and maintaining continuous operation, even if one of the
fans should fail. These ball bearing axial
fans maintain a minimum 50,000 hours at 77°F (RH65%). Finish...
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