Description

The Fukuda Tokyo Oil Flow Indicator Type 0-0004 is a larger-capacity variant of the Fukuda oil flow indicator range, designed for higher-flow transformer cooling applications. It provides visual confirmation that insulating oil is circulating properly in forced-oil cooled (FOC) or directed-oil cooled (DOC) transformer cooling systems. The Type 0-0004 is specified for large power transformers with greater cooling oil volumes.