ZJ-600
2000m3/h Vacuum Evacuation Machine
- The vacuum evacuation machine has a fast start-up, fast pumping speed, high pumping rate, stable performance, and convenient use, which is very suitable for transformer vacuuming.
- It can also be used for vacuumization in vacuum metallurgy, chemical, pharmaceutical, welding, electronics, and other industries.
The ZJ-600 is a heavy-duty industrial vacuum machine for 500 kV HV transformers. It provides high pumping capacity to efficiently evacuate ultra-large transformer chambers.
Designed for long-term heavy-duty operation, the unit is equipped with a standard GIS vacuum interface for high-precision vacuum treatment of large HV GIS equipment.
| Item | Name of Parameter | Unit | ZJ-600 |
| Technical parameters | Pumping rate | L/s | 600 |
| Limit vacuum | Pa | ≤3 | |
| Pumping level | / | 2 | |
| Working power | / | AC380V 50Hz,3P or as per buyer’s option | |
| Total power | kW | 14 | |
| Vacuum connection | DN | 65 | |
| Size | mm | 1650*1250*1950 | |
| Weight | kg | 980 | |
| *Due to different equipment configurations, its dimensions, weight will vary slightly. | |||
1. High Pumping Speed
600 L/s capacity realizes fast evacuation for large HV transformers, greatly shortening production cycles.
2. Efficient Independent Cooling System
Dedicated cooling ensures stable performance under continuous heavy-load industrial operation.
3. Heavy-Duty Durable Construction
High-strength materials and reinforced frame deliver long service life and excellent shock resistance.
4. Full-Range Safety Protection
Overcurrent, overvoltage, overheat and phase-loss protection ensure safe operation in complex sites.
5. Ergonomic Operational Design
Well-positioned controls and meters reduce operation difficulty and improve workplace safety.
1. 500 kV HV Transformer Mass Production
Provides high-efficiency, stable vacuum for drying, vacuum and evacuation in HV manufacturing.
2. Professional Large Transformer Overhaul
Used in specialized maintenance bases for high-efficiency repair and performance upgrade.
3. Key HV Power Transmission Projects
Supports transformer installation, commissioning and acceptance for national key power projects.
4. Power Equipment Retrofit & Upgrade
Delivers professional vacuum treatment during transformer reconstruction and optimization.
5. EHV GIS High-Precision Evacuation
Performs strict, high-standard vacuum processing for extra-high voltage GIS equipment.
