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high voltage oil change transformer maintenance

Model ZLS Double stage transformer maintenance plant can efficiently remove free water, dissolved water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from oil effectively to improve oil's dielectric strength level, effectively to make sure electric equipment working safely and normally.
Availability:
  • ZLS

  • CTBU

Technical Specifications:



Item



Parameter

Unit


Model ZLS





Technical Data

Flow Rate

L/H

3000

4000

6000

9000

12000

18000

Working Vacuity

Pa

≤133

Pressure

Mpa

≤0.35

Temperature Range

45-65

Power Supply


as customer required

Total Power

KW

48

78

90

120

150

230

Inlet/Outlet Diameter

mm

25

32

38

40

50

65


Size

Length

mm

1600

1800

2200

2500

2800

3450

Width

mm

1250

1450

1600

1950

2150

2600

Height

mm

2000

2200

2450

2700

3000

3000

Weight

Kg

500

700

1460

1800

2400

4000


Performance

Dielectric Strength

KV

≥75KV(spherical electrodes)

Water Removal

ppm

≤5

Gas Removal

%

≤0.1

Particles Removal

µm

3micron

CTBU Double Stage vacuum transformer oil filtration machine can remove moisture water, gas, particles.

Model ZLS Vacuum oil purifier can deal with switch oil, mutual conductor oil, cable oil, circuit breaker oil, capacitor oil and insulation oil. 

CTBU insulating oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum filling for transformers.


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