The machine is mainly used for electric power, metallurgy, coal mine and other industries, that is, for compensation of oil in vacuum and under live working condition to oil-filled device in operation, and for compensation or filling of oil in vacuum to the oil-filled device after the device's examination and repair. Especially, it is used for filling or compensating oil to oil-immersed transformers under 220kv and metal expanders, as well as providing vacuum source for electric power equipment and non oil-filled device.

●Feature

1. DZJ series filling machine integrates dehydration, removal of impurities and air-drying together. Precise filtering system without oil pump attached, decreases working noise and enhances the controllability of the system. The machine is small in size, simple in operation and easy to move.

2. In the process of oil-filling, insulating oil doesn't contact with air. Fine filtration of particulate substances ensures high efficient oil-filling.

3. Adopting the advanced PLC control system, the equipment can dispense oil quantitatively, control flowing capability and ensure safe operation.