TRANFOVIA(NINGBO) EQUIPMENT TECHNOLOGY CO.,LTD
TRANFOVIA(NINGBO) EQUIPMENT TECHNOLOGY CO.,LTD
The TRANFOVIA Transformer Vacuum Oil Filling Equipment is designed for oil-immersed transformers, capacitors, mutual inductors and related electrical products. Filling is controlled through both a flowmeter and liquid-level gauge, while the system supports automated operation and complete recording of production-process parameters.
This Vacuum Oil Filling System is used after the electrical product is ready for controlled insulating-oil filling under vacuum. It is suitable for oil-immersed transformer, capacitor and mutual-inductor manufacturing where buyers need a defined oil-storage capacity, controlled oil temperature, customized tank dimensions, 10 Pa listed ultimate vacuum and traceable filling records. It is dedicated to the oil-filling stage rather than moisture removal or impregnation.
| Parameter | Specification |
| Oil storage tank volume | 3000 L / 4000 L / 5000 L |
| Oil temperature | Room temperature to 60°C |
| Oil tank size | Customized to customer needs |
| Listed ultimate vacuum | 10 Pa |
| Filling control | Flowmeter + liquid-level gauge |
| Process records | Production parameters recorded for traceability |
| Process Step | Equipment | Selection Purpose |
| 1. Insulation drying | Transformer Vacuum Drying Equipment or VPD Equipment | Use the selected drying process before oil filling. |
| 2. Oil filling | Transformer Vacuum Oil Filling Equipment | Fill insulating oil under vacuum using flowmeter and liquid-level control. |
Choose vacuum drying equipment when the main requirement is moisture removal before oil filling. Choose the vacuum oil filling equipment when the product is ready for controlled insulating-oil filling under vacuum using flowmeter and liquid-level control.
It is used for controlled insulating-oil filling of oil-immersed transformers, capacitors, mutual inductors and related electrical products.
The listed configurations are 3000 L, 4000 L and 5000 L.
The technical data lists an ultimate vacuum of 10 Pa.
The equipment uses dual control from a flowmeter and liquid-level gauge.
No. Vacuum drying is the preceding moisture-removal process. This machine is dedicated to insulating-oil filling under vacuum.
