Plate and Frame Pressure Oil Filter is a Vacuum Oil Purifier


During filtration, dirty oil is distributed to each filter frame through the input channel, and impurities are filtered onto the filter plates through the filter elements, then collected in the output channel and discharged outside the machine. The dirt remains on the surface of the filter paper, and small water droplets in the emulsified oil are absorbed by the capillaries in the filter paper, forming large water droplets that flow to the bottom of the filter bed and are drained from the blowdown valve at any time. When the filter residue on the surface of the filter paper gradually thickens and the moisture content in the filter paper increases, the filtration resistance increases. When it reaches a certain level (generally 0.3-0.5 MPa), filtration should be stopped, and after replacing the filter paper, continue use.

Technical Features


1. It consists of a filter bed, oil pump, and coarse filter components. This machine uses filter paper or filter cloth as the filtering medium, which is somewhat similar to a water filter.

2. Filter paper or filter cloth is lined between the filter plates and frames as the medium, making replacement convenient. The filter plates and frames are fixed by the pressure of the pressing device to form a separate filter chamber, and the filter paper or filter cloth pressed between them performs the filtration.
3. It has advantages such as simple structure, easy operation, low operating cost, and no site restrictions. 

Product Advantages


The pressure-type plate and frame oil filter has advantages such as simple structure, convenient and quick filter paper replacement, easy operation, low operating cost, easy maintenance, stable and reliable performance, no site restrictions, high filtration accuracy, and the ability to achieve appropriate filtration accuracy by selecting different quality filter papers. It is the most effective and economical filtration equipment among traditional filtration equipment. 

Maintenance and Care


1. Keep the machine clean at all times;

2. The filter plates and frames are relatively fragile, so handle them with care during use;

3. When pushing the oil filter, do not move too fast to avoid severe impact that may damage the equipment;

4. Regularly add lubricating oil to the pressing screw and nut;

5. When using the oil filter, ground the motor casing to prevent accidents due to poor motor insulation;

6. Regularly check the connecting bolts of the motor supports to prevent loosening;

7. If insufficient oil filtration is found, check for blockage and air leakage.