HZKC-1000 Transformer Vacuum Pumping Set For Filtration Unit
HZKC-1000 Transformer Vacuum Pumping Set For Filtration Unit
The transformer vacuum pumping unit is a specialized vacuum pump system primarily used to extract air and moisture from inside the transformer to ensure normal operation. The system mainly consists of vacuum pumps, motors, controllers, pipelines, and accessories.
The vacuum pump is the core of the system, responsible for extracting air and moisture from the transformer. Typically, vacuum pumps such as rotary vane pumps, Roots pumps, or liquid ring pumps are used, offering advantages such as high efficiency, stability, and reliability.
The motor drives the vacuum pump to ensure its normal operation. The controller oversees the entire system's operation, including controlling the working status of the vacuum pump and adjusting its operating speed.
Pipelines and accessories are used to discharge and process the extracted air and moisture, ensuring that an adequate vacuum level is achieved inside the transformer.
The entire system can be configured for single-stage or multi-stage air extraction, allowing users to select different extraction methods and vacuum pump models based on specific needs to meet the transformer's evacuation requirements.
Product tech data
| Parameter | Specification |
| Model | HZKC-1000 |
| Pumping capacity | 1080 m³/h |
| Ultimate vacuum | ≤5 Pa (0.05 mbar) |
| Operating noise | ≤75 dB(A) |
| Interface diameter | DN50 |
| Ambient temperature | -10～50℃ |
| Working power supply | 50 Hz, 380 V, three-phase three-wire |
| Total power | 8 kW |
| Dimensions | 1400 × 900 × 1600 mm |
| Equipment weight | 850 kg |
| Continuous working time | ≥2000 hours |
| Average trouble-free working time | ≥50000 hours |
Main configuration list
|
No. |
Name |
Qty |
|
|
1 |
Vacuum Butterfly Valve |
1 |
|
|
2 |
Drain valve |
1 |
|
|
3 |
Primary vacuum pump |
1 |
|
|
4 |
Two stage roots vacuum pump |
1 |
|
|
5 |
Sync Start Kit |
1 Set |
|
|
6 |
Oil and gas separator |
1 |
|
|
7 |
Vacuum gauge |
1 |
|
|
8 |
Electronic vacuum |
1 |
|
|
9 |
Level Switch |
1 |
|
|
10 |
Electric |
1 set |
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