150m³/h Vacuum Pump for Power Transformer
- This vacuum pump for power transformer is mainly used for vacuum drying.
- It can inject oil right into a high voltage transformer, as much as 1000 kV.
- The vacuum pump for power transformer is also extensively used in various kinds of large transformer installations.
- It is used for upkeep for high-efficiency vacuum drying out as well as vacuum pumping.
Share to
Features of YUNENG 150m3/h Vacuum Pump for Power Transformer
- GIS interface is available according to a customer requirement for vacuum level setting, which protects backflow, fast start-up, quick pumping, stable performance, and simple operation.
- This Vacuum Pumping System for Electrical Transformer is CE approved and comes ready to operate.
- With an easy-to-carry design, it is smaller, lighter, and more portable.
- Comes complete with an initial supply of high vacuum pump oil.
Parameters of Vacuum Pump for Power Transformer
Parameter | Unit | ZJ-70 | ZJ-150 | ZJ-300 | ZJ-600 | ZJ-1200 | |
Power Supply | 50Hz 380V 3-Phase 4-Wire (or as requested) | ||||||
Power Supply | KW | 4 | 6.5 | 7 | 11 | 18.5 | |
Limit Vacuity | Pa | ≤3 | |||||
Pumping Speed | L/S | 70 | 150 | 300 | 600 | 1200 | |
Pumping Level | 2 | ||||||
Connection Diameter | mm | 50 | 80 | ||||
Size | Length | mm | 1200 | 1300 | 1400 | 1600 | 1750 |
Width | mm | 950 | 100 | 1100 | 1200 | 1300 | |
Height | mm | 1500 | 1600 | 1700 | 1900 | 2100 | |
Weight | Kg | 300 | 400 | 500 | 1250 | 1560 |
The machine size and weight will change slightly due to different configurations
Applications of Vacuum Pump for Power Transformer
- This vacuum pumping system for electrical transformers is mainly used for vacuum drying while injecting oil into high voltage transformers, up to 1000 kV.
- Vacuum pump for power transformer is also widely used in various types of large-scale transformer installation and maintenance for high-efficiency vacuum drying and vacuum pumping.
- It is especially suitable for vacuuming in the substation industry, power supply bureau, power plant, and transformer manufacturing plant.
- It can also be used for vacuuming in vacuum smelting, welding, chemical and pharmaceutical, vacuum coating, electronic components, and other industries.
- In addition to the vacuum pumping system, YUNENG also provides transformer oil purifiers, lubricating oil purifiers, and other oil filtration equipment.


Flow Chart of Vacuum Pump for Power Transformer

Why Choose Us?
- Our products have a one-year guarantee for producing high quality(People-damaged components are charged).
- Our products have lifelong upkeep and spare parts supply.
- We accept freely design customized products according to customer requirements.
- We provide free training on equipment installation and operating procedures for your employees in need.
Packaging & Shipping
To be packed in iron or wooden case(s) for long-distance (ocean/air) transportation
