HIGH VACUUM DEGASSIFIER CMM-4.0

Oil degassing, drying and filtration mode – 4000 L/H
Oil heating and filtration mode – 6000 L/H

transformer oil degassing machine GlobeCore cmm-4

Benefits:

  • Dehydration, degassing and filtration of oil
  • Drying of transformer with simultaneous treatment of the oil
  • First filling of electrical apparatuses with insulating oil

Oil Degassing Unit Application

High vacuum systems serve for degassing, dehydration and filtration of transformer oils for removal of gases, free and soluble water and particulate matter. The system is applied while installation, repair and operating of oil-filled high voltage equipment up to 1150 kV (power transformers, high-voltage switches etc.).

Contamination of electrical transformers with solids, liquids and gases during manufacture and operation is unavoidable.Costs of disposal or changing of insulating oils are frequently very high and need a significant investment. Our equipment offers a practical, proven and economical method to purify the oil and use it again for high voltage equipment.

Thermally accelerated Vacuum Dehydration and Degassing of Transformer Oil has gained wide acceptance as the most economical method for the removal of dissolved water and gases. On-Site Transformer Oil Purification is the most profitable as not only does it purify the oil within the transformer, but it actively regenerates the Transformer by removing impurities which buildup within the transformer.

As option can be mounted on roadworthy trailer

Oil Degassing Unit Technical Paramenters

ITEM

VALUE

1

Capacity , l/h

– degasification, dehydration, and filtration mode

– heating and filtration mode

4000

6000

2

Maximum oil temperature when heating and filtration, C0

90

3

Maximum oil temperature when drying and degassing, C0

65

4

Pressure of oil in the outlet, bar

3

5

Head of oil delivery related to outlet of the plant, m

35

6

Oil heater capacity, kW

50

7

Vacuum value in vacuum chamber when degassing, mbar

1

8

Set power consumption, kW

58

9*

Supply voltage, 3 phase, AC, 50 Hz, V

400

10

Dimensions, mm

– length

– width

– height

1650

1250

1600

11

Weight, kg

1000

*Power supply parameter as per clients’ requirement

GUARANTEED OIL PARAMETERS ACHIEVED WITH THE PLANT AFTER 1 PASS

Oil parameter

Unit

Test method

Before treatment

After treatment

Dissolved Gas Content

%

ASTM D-2945-71

≥ 12%

≤ 0,1 %

Water content

ppm

ASTM D-1744-64

≥ 100

≤5

Dielectric strenght

kV

IEC 60156

≤ 20 kV

≥60 kV

Oil Degassing Unit Modes of Operation

trailer mounted portable transformer oil degassing machine on a trailer GlobeCore cmm-4

The unit can be operated in the following modes:

  • Oil pumping
  • Oil heating and filtration
  • Oil degassing and dehydration
  • Transformer evacuation

MAIN COMPONENT PARTS

Oil degassing plant components map

1 – Vacuum column
2 – Input pump
3 – Output pump
4 – Pipeline system
5 – Oil heater
6 – Fine filter
7 – Pre-evacuation vacuum pump
8 – Vacuum booster (Roots type)

Download:

Download PDF (Adobe PDF Reader required)

Our location:

GlobeCore has facilities and agents in many countries around the globe. Find one close to you

For further details contact: sales@globecoreoil.com

For making an order please request a callback or call us.


See more video about transformer oil purification

обновлено: August 11, 2016 автором: globecore