Mainly used in the oil circulation system of large oil supply air-cooled and oil supply self cooled transformers and rectifiers, and suitable for the oil circulation system of transformers and rectifiers in electric locomotives/trains. The dedicated shielded pump using rolling bearings has a product lifespan that can be calculated, with 99% of products having a lifespan of over 10 years. The transformer oil pump uses 4th and 6th level motors, which have strong reliability, low vibration and noise during operation. The installation form of transformer oil pump can be made into angular or axial flow.
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