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Transformer Oil Purifier

ZL-J Series Single-stage Vacuum Transformer Oil Filtration Machine

    Transformer oil filtration machine has a unique structure, small volume and high filtration efficiency; low pressure drying, vibration, large-diameter slag discharge filtration, easy operation and no environmental pollution. 

    Compared with the two-stage vacuum oil filter, this machine minus the Roots pump booster system and high vacuum separation system.

  • FEEDBACK

  Ⅰ.ZL-J Series Single-stage Vacuum Transformer Oil Filtration Machine Usage

The transformer insulating oil filtration is applied to the oil purification treatment and vacuum hot oil circulation drying during the installation and maintenance of various large-scale transformer equipment. According to the principle of vacuum separation, precision filtration, spiral spray atomization separation technology, molecular adsorption and vacuum drying, the treated oil can meet the national standard.

Vacuum Transformer Oil Filtration Machine

  Ⅱ. ZL-J Series Single-stage Vacuum Transformer Oil Filtration Machine Working Process

  When the hot oil enters the vacuum separation chamber and changes from spiral spray to coarse-grained mist through the distributor, the water begins to evaporate, and the oil mist falls onto the reaction tower to form a parabolic operation in the tank and a three-dimensional multi-layer evaporation structure in the reactor. The purification purpose can be achieved through a short-term cycle.

  Ⅲ. ZL-J Series Single-stage transformer oil filtration plant Function 

In the transformer system, the moisture content of insulating oil shall not be too high, otherwise it will affect the viscosity, cause secondary pollution of oil and affect the normal use of the transformer system. In order to use the oil more environmentally and economically, a two-stage vacuum oil purifier can be used to purify the oil through removing water,air and impurities in the oil. The evaporation tank is equipped with an automatically-activated vibration de-foaming technology to prevent oil spouting. 

  Ⅳ. Treated Oil Index by ZL-J Single-stage Vacuum Insulation Oil Purifier

Items

Unit

Index

Testing method

Mechanical impurities

GB/T511

Gas Content

%

≤0.1

GB/T423

Water Content

Mg/L

≤8-10PPM

GB/T7601

Breakdown voltage value

KV

35-60

GB/T507

Cleanness

grade

≤6

NAS1638

Filter precision

um

1-5

  Ⅵ. ZL-J Series Single-stage Vacuum Transformer Oil Filtration MachineTechnical parameters

Model

Item

Unit

ZL-J30

ZL-J50

ZL-J80

ZL-J100

ZL-J150

ZL-J200

ZL-J300

Flow Rate

L/min

30

50

80

100

150

200

300

Work vacuum

Mpa

0.080.096

Work pressure

Mpa

≤0.5

Work temperature

4565 Adjustable

Power supply

V

380-480V/50-60Hz Three-phase four-wireCustomizable as required

Heating power

KW

30

36

42

48

60

90

110

Total power

KW

36

44

51

53

72

87

110

Diameter of intel&outlet

mm

Φ32

Φ38

Φ42

Φ42

Φ48

Φ50

Φ60

Weight

Kg

680

880

950

1000

1100

1600

1800

Dimensions

L

mm

1250

1300

1450

1500

1650

1700

1800


W

mm

950

980

1100

1200

1250

1300

1350


H

mm

1400

1450

1600

1650

1700

1800

2000




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