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Vacuum Pump System

  • Vacuum Pumping Unit for Drying Transformer
  • Vacuum Pumping Unit for Drying Transformer
  • Vacuum Pumping Unit for Drying Transformer
Vacuum Pumping Unit for Drying TransformerVacuum Pumping Unit for Drying TransformerVacuum Pumping Unit for Drying Transformer

Vacuum Pumping Unit for Drying Transformer

  • Category: Vacuum Pump System
  • Views:51990
  • Product Origin: CHINA
  • Model: VPS (double-stage)
  • Pumping speed: 108~4320 m3/h
  • Lead time: 15 ~ 20 Days
  • Product description:VPS Vacuum Pumping Unit applied in Vacuum Drying of Transformer, Vacuum Oiling, and Vacuum Casting. It is aimed to remove moisture from insulating oil and power transformers, and maintain the dry air

Description of Vacuum Pumping Set

VPS Double-Stage Vacuum Pumping Unit is mainly used in the following aspects for power transformers:

1) Vacuum Drying of Transformer. It will suction air from transformer body, and form vacuum inside the transformer body, aiming to remove moisture and gas from inner tank and insulating material.

2) Vacuum Oiling. It will work together with transformer Oil Purification Machine when doing maintenance and repair. After the vacuum drying of transformer is completed, transformer oil being purified and filled into transformers.

3) Provide Stronger Vacuum for Transformer Oil Degassing. When dewatering and degassing transformer oil of high voltage such as 1000KV, it's better to connect the vacuum pumping unit with Transformer Oil Purification machine to achieve a higher efficiency.

This standard VPS High Vacuum Pumping Unit is mainly consists of double-stage vacuum pumps (rotary vane vacuum pump and roots booster pump), digital vacuum gauge, vacuum chamber, eletrical control cabinet. It enables the working vacuum degree to 10 Pa and limit vacuum degree to 1 Pa.

Features of Vacuum Pumping Set

• Digital vacuum gauge to indicate the working condition and monitor the performance.

• Strong, stable and reliable vacuum generated, no leaks.

Vacuum pumping units with various pumping rate of 108~4320 m3/h

• Quick start, easy operation, simple structure.

Weather-proof enclosure is optional.

• PLC automatic control and Fully touch screen is optional.

Technical Parameters of Vacuum Pumping Set

Item Unit VPS-30 VPS-70 VPS-150 VPS-300 VPS-600 VPS-900 VPS-1200
Pumping speed m3/hour 108 252 540 1080 2160 3240 4320
Ultimate vacuum degree Pa ≤ 3
Pumping stage
2 3
Power supply 380Volts, 50Hz, 3Phase (Or customized)
Total power kw 3 4 5 7 8 13 18.5
Air inlet diameter mm 25 25 40 50 65 65 80
Size Length mm 900 1000 1100 1200 1500 1800 2000
Width mm 800 800 800 900 1000 1200 1500
Height mm 1200 1200 1200 1500 1500 1600 1800
Weight kg 450 550 600 900 950 1200 1500

* OPTIONAL CONFIGURATIONS: PLC automatic control system, Fully-Touch Screen, Weather-proof Enclosure, etc.

* The machine size and weight will change slightly due to different configurations.

After-Sales Service

12 months of quality guarantee for non-human damage.

Lifelong maintenance and spare parts supply.

Free training on operation, maintenance and troubleshooting at PureTech factory.

Puretech engineers go to customer site for commissioning and training (payable service).

• Design accept user's customization.