500m³/h Double Stage Transformer Evacuation System with Vacuum Pump

  • The YUNENG 500m3/h double stage transformer evacuation system with vacuum pump is used to extract the vacuum of electrical vacuum devices.
  • The devices are located in transformer substations, power supply administrations, power generation plants, and transformer manufacturers.
  • The system operates in a vacuum degree of 133Pa, and the limit vacuum degree is 1Pa.

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Features of YUNENG 500m3/h Double Stage Transformer Evacuation System with Vacuum Pump

  1. Efficient, reliable, and low noise.
  2. Ultimate vacuum height, high pumping speed, high water vapor allowable pressure.
  3. Easy to install, use, maintain, and low noise.
  4. The large fuel tank design and the good characteristics of the vacuum pump oil ensure that the pump runs for a long time without failure.
  5. Built-in anti-return oil valve, built-in cone dust-trap net, and special exhaust design to ensure no oil injection and less maintenance work.

Parameters of Double Stage Transformer Evacuation System with Vacuum Pump

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 Double Stage Transformer Evacuation System with Vacuum Pump

  1. This set fast in start-up and pumping and thus is especially suitable for vacuolization of transformers. 
  2. It can also be used for vacuolization in vacuum metallurgy, welding, chemistry, pharmacy, coating, and electronic industries. 
  3. It also can be used as a fore line pump for large vacuum systems.
500m³/h Double Stage Transformer Evacuation System with Vacuum Pump
500m³/h Double Stage Transformer Evacuation System with Vacuum Pump

Why Choose Us?

  1. Our products have a one-year guarantee for producing high quality(People-damaged components are charged).
  2. Our products have lifelong upkeep and spare parts supply.
  3. We accept freely design customized products according to customer requirements.
  4. 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