EG&G Rotron 4140-00-980-4870 is a centrifugal fan blower. In a centrifugal arrangement, an impeller draws air into the center and accelerates it outward toward a scroll, creating airflow and static pressure for cooling or ventilation applications. The unit is specified for three-phase power at 400 Hz and 115 V, and is associated with the alternate identifiers 022075 and 461JF in its specification data. This precise part number, 4140-00-980-4870, is tied to the EG&G Rotron brand, enabling direct sourcing or compatibility checks for systems that specify this designation.
