Transformer oil filter

Main products: oil filter, heater, electric heating drying room, high temperature heating furnace, drying room, oven, high power electric heater, oil bath heater, carbon fiber electric heater, quartz tube electric heater, high temperature electric heater, liquid heater other non-standard products

The size specification can be customized

Our classification only lists some conventional products, the price needs to be modified

Please consult Wangwang customer service

Call manager Zheng: 13761314297

We will according to your purchase quantity product specification to the specific price!

High efficiency vacuum oil filter is designed according to different boiling points of water oil. It is composed of vacuum heating tank, fine filter, condenser, primary filter, vacuum pump, oil drain pump electrical cabinet.

The vacuum pump of the high-efficiency vacuum oil filter draws out the air in the vacuum tank to form a vacuum. Under the action of atmospheric pressure, the oil the outside enters the primary filter through the inlet pipe to eliminate large particles, then enters the heating tank. The oil heated to 40-75 ℃ passes through the automatic oil level valve, which automatically controls the balance of the oil quantity entering the vacuum tank. The heated oil is separated into a semi mist by the rapid rotation of the spray wing. The water in the oil is rapidly evaporated into water vapor is continuously sucked into the condenser by the vacuum pump. The water vapor entering the condenser is cooled then discharged back to the original water. The oil in the vacuum heating tank is discharged into the fine filter by the oil discharge pump, the particulate impurities are filtered out through the filter element. Thus, the vacuum oil filter can quickly remove impurities, water gas in the oil, so that the clean oil can be discharged the outlet.

Preparation before use

1. Open the electrical box, check whether all electrical components are complete, whether they are loose wet, remove foreign matters.

2. Check whether the rotation direction of the motor is correct, which should conform to the direction of the indicating arrow.

3. Check whether the bolts nuts of each part of the machine are loose. Observe the oil window of vacuum pump whether the vacuum oil reaches the oil mark.

4. Connect the main power supply ground wire.

5. Close the drain valve of cooler, check whether the hose joints are loose, connect the inlet outlet pipes.

6. Check whether the coarse filter fine filter are installed properly.

7. Close all valves.

（2） Manufacturers start

1. Open the door of the electrical box, close the main power switch, adjust the temperature controller to 45-65 degrees;

2. Start the vacuum pump observe that the negative pressure of the vacuum gauge reaches the specified value (generally close to - 0.06mpa)

3. After the vacuum pump operates normally, open the oil inlet valve observe the oil level in the vacuum cylinder;

4. When the oil level reaches the lower window of the vacuum cylinder, start the oil drain pump, the heater can only be turned on when the oil circulates normally. When it starts to use, due to the humidity inside the machine the excessive moisture in the oil, a large amount of oil will be produced in the vacuum cylinder. At this time, the valve can be slightly opened to reduce the vacuum eliminate the foam. If the water content of turbine oil is too large, it is necessary to pay attention to the rise of oil foam in normal use. The oil foam shall exceed the upper window, so as to avoid entering the vacuum pump causing failure. After the machine runs normally, close the air inlet valve. In normal operation, both the rising of oil foam the vacuum degree should be controlled at - 0.08mpa.

（3） Operation precautions

1. The working temperature of vacuum pump shall exceed 75 ℃

2. When all motors work without abnormal noise, the motor temperature shall be greater than 60 ℃.

3. Pay attention to observe the pressure gauge. If the pressure gauge exceeds the specified value, stop the machine to clean the filter screen.

4. If the oil intake is too small, check the coarse filter whether the filter screen is blocked. If it is blocked, clean it with kerosene continue to use it.

（4） Precautions for shutdown:

The heater must be shut down first, then the vacuum pump should be stopped, then the oil inlet valve should be closed to discharge the tank

Technical parameters:

model

performance

XLDZJ

-30

XLDZJ

-50

XLDZJ

-75

XLDZJ

-100

XLDZJ

-125

XLDZJ

-150

XLDZJ

-200

XLDZJ

-300

work

ability

Flow rate L / min

Thirty

Fifty

Seventy-five

One hundred

One hundred twenty-five

One hundred fifty

Two hundred

Three hundred

Breakdown voltage kV

≥60

≥70

vacuum degree

≤0.098

Working pressure (MPA)

≤0.35

Working noise (DB)

≤70

≤75

≤80

Water content mg / kg

≤7

Air content%

≤0.3

Electric heating power kw

Fifteen

Fifteen

Twenty-four

Thirty-six

Forty-eight

Sixty

Seventy-two

Seventy-five

Total power kw

sixteen point five

Thirty-two

Thirty-two

Thirty-six

Fifty-six

sixty-seven point two

Eighty

Eighty

Supply voltage V

Three hundred eighty

In out diameter

DN25

DN32

DN48

DN50

DN60

Oil temperature range

30—60℃

Weight (kg)

Two hundred thirty

Three hundred forty

Three hundred ninety

Four hundred sixty

Five hundred twenty

Six hundred

Seven hundred fifty

Eight hundred

Overall dimension mm

Nine hundred

*750

*1150

one thousand two hundred

*900

*1450

one thousand four hundred

*1000

*1550

one thousand six hundred

*1100

*1700

one thousand seven hundred

*1100

*1800

one thousand seven hundred

*1100

*1800

one thousand eight hundred

*1200

*1900

one thousand nine hundred

*1200

*1900

The overall dimensions quality of the equipment are for reference only. With the continuous development of the products, the physical object shall prevail.

Parameter name

Company

YCL-20

YCL-30

YCL-50

YCL-75

YCL-100

YCL-150

YCL-200

YCL-300

flow

L/H

Twenty

Thirty

Fifty

Seventy-five

One hundred

One hundred fifty

Two hundred

Three hundred

Working vacuum

Mpa

-0.06~-0.096

working pressure

Mpa

≤0.5

Constant temperature control range

Temperature

20~80

Power Supply

V

380V / 50Hz (according to user requirements)

Working noise

dB(A)

≤78

heating power 

KW

Fifteen

Eighteen

Twenty-four

Twenty-seven

Thirty-six

Forty-eight

Seventy-two

Ninety

Total power

KW

Nineteen

Twenty-two

Twenty-eight

Thirty-one

Forty

Fifty-two

Seventy-six

Ninety-six

Diameter of inlet outlet

Mm

Twenty-five

Twenty-five

Thirty-two

Thirty-eight

Thirty-eight

Fifty

Sixty-five

Sixty

Water content in oil

%

None (GB / T260)

Gas content in oil

%

≤0.1   (GB/T432)

Impurity machinery

%

None (GB / t511)

Filtration accuracy

Mu m

≤3