DVTP Double-stage High Vacuum Transformer Oil Filtration Plant

DVTP Double-stage High Vacuum Transformer Oil Filtration Plant

he main function of KLEANOIL® DVTP High Vacuum Transformer Oil Purification Plant is for removal of dissolved moisture, gases and solid impurities from insulating fluid so as to recover its purity and improve its dielectric strength. The machine is designed for use on transformer oil treatment of up to 500kv voltage transforming equipment.

Generally speaking, the oil purifier machine are composed by 4 systems:

Filtration System has 3 stages, organized in a coarse-to-fine order, gradually sieving out solid contaminants.

Vacuum System is a double-stage design. The coupling is a series connection of oil-sealed rotary vane pump(first stage) and Roots pump(second stage).

Heating System employs low watt density heater, so as to avoid oil degradation due to high temperature. It drys the oil efficiently with the help of vacuum circumstance.

Control System ensures unattended performance of the oil treatment plant. Main components are interlocked, and in & out oil balance, foaming control, heating temperature, vacuum degree are automatically monitored and adjusted.

APPLICATION SCOPE : Insulation oil

DVTP Transformer Oil Filtration Plant Main Function

Degasification, dehydration and filtration of transformer oil

On-site oil treatment and drying electric equipment including transformers

Oil filling into the electric equipment under vacuum condition

Vacuumize transformer

Mounting

skid on castors weather-proof housing & roadworthy trailer for filed work (optional)

If the oil-filled transformer you are going to maintain is lower voltage(below 35KV), you might consider choosing our SVTP series transformer oil filter cart. The unit will be more compact and therefore suitable for smaller distribution transformers.

Technical Specification:

Parameters

Unit

DVTP-30 DVTP-50 DVTP-100 DVTP-150 DVTP-200 DVTP-250 DVTP-300
Flow

L/M

30

50

100

150

200

250

300

Working vacuum

MPa

-0.08 ~ -0.099

Working Pressure

MPa

≤0.5

Breakdown Voltage

KV

≥75

Water Content

PPM

≤3

Gas Content

%

≤0.1%

Impurity Size

micron

≤1

Acidity

mgKOH/g

<0.03

Interfacial Tension

Dynes/cm

>35

Color

visual

Clear light yellow

Temperature Range

40 ~ 65

Power

Customizable

Working Noise

dB(A)

≤75

≤75

≤80

≤80

≤80

≤82

≤85

Heating Power

KW

24

45

72

90

135

150

180

Total Power

KW

27.5

49

78.5

97

144

160.5

192

Inlet/Outlet mm

φ25

φ32

φ42

φ50

φ50

φ60

φ60

Weight

Kg

650

800

1000

1200

1400

1600

1800

Overall

Length

1100

1500

1800

1900

2000

2200

2300

Width

800

950

1000

1100

1200

1300

1400

Height

1400

1600

1700

1800

1900

2250

2400

Note: The technical data are for reference only. We reserve the right to make changes in the course of technical development of the product.