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Frame Pressure Oil Filter

Frame Pressure Oil Filter

Frame pressure filter machine is widely used in transformer oil, turbine oil, hydraulic oil, gear oil, machine oil extreme pressure and moisture in the lubricating oil and other impurities, removing mechanical impurities, and improving the cleanliness of oil. This machine is especially suitable for filtering and purifying oil containing powder-type impurities.


Frame type oil pressure filter machine is developed to be a highly portable filtration system that can be used for purify lube oils, insulating oils, fuels, and cooking oils, this press filter cart is formed by an inlet pump, filter frame, filter plate, and filter papers for removal of less water and particulate. Between the filter plates are the filter papers through which the filtered oil will pass. The filter papers only let the fluids pass through. During the filtering process, the filter papers will retain any solids and thereby form a filter cake. Such solids build up on the papers and lead to an increase in pressure. After the pressure reaches a certain level, the filter papers need to be cleaned.

  1. Inlet strainer to protect oil pump
  2. Pressure gauge indicate the condition of filter frame and change of filter papers
  3. Electrical control panel
  4. Push-button on-off switch to easy operation
  5. Cart type, self-contained and easy to move from job to job.
Frame Pressure Oil Filter 2
Frame Pressure Oil Filter 1

Technical Parameters

Index Name
Oil filtering capabilitiesL/H180030006000750090001200018000
Working PressureMPa0-0.3
Filter area≥ m 20.480.61.351.5522.53.1
Frame sizemm180×180280×280
Compression modeManual compression screw
The number of filter box14183947242934
Plates number15194048253035
The inlet diameter(mm)25445065
Oil outlet diameter(mm)19324450
DimensionsLength800900 100011001200
Paper sizemm180×180280×280
Accuracy≤ 1-3


This oil filter includes a special gear pump driven by a motor, which has the characteristics of low noise, strong self-priming ability, and smooth operation.

  1. The high-pressure pipeline is equipped with an overflow protection device, which can effectively protect the safety of the hydraulic system.
  2. Thermal relay protection is used to prevent motor damage caused by motor overload.
  3. The suction port coarse filter protects the oil pump and extends the life of the main filter.
  4. The fine filter can choose different precision according to the different needs of users to achieve the required results.
  5. The oil filter housing adopts a quick-opening structure, and the upper cover can be opened quickly and the filter element can be replaced without any tools.
  6. A pressure gauge is installed on the panel, which continuously indicates the operating status of the system and the degree of contamination of the filter element during operation.


Used in power plants, power plants, industrial and mining substations, petroleum, chemical, metallurgy, defense and other units for filtering transformer oil, turbine oil, hydraulic oil, oil in water and impurities. Use paper as the filter material.

Filtration Effect


Oil filters with plastic wrap, and packaed by wooden case.


After-Sales Service

1 year warranty (charge for human damaged parts)

Lifetime maintenance and spare parts supply

Customized products designed according to your needs

Free training for your staff on equipment installation and operating procedures

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