The OFI (Oil Flow Indicator) is used for showing and monitoring the quantity of oil flow in the transformer cooling system with force oil circulation. OFI monitors oil pump flow direction, valve open and close positions, and will initiate alarm signals when the quantity of oil increases or decreases to set parameters. Oil flow indicators are essential to insure the pump is functioning properly. Trantech’s oil flow indicators product can handle ambient temperatures of -30C to +40C.
Characteristics Listed below are some of the outstanding characteristics of the OFI:
- Simple and Robust construction
- Shockproof and made to operate in the most extreme conditions
- Vane and bearing construction that will not seize under extreme flow conditions
- Models available for use with electric motors only