The vital importance of filtration in hydraulic systems
Types of pollution in hydraulic systems
- Pollution of solid particles: includes environmental dust, shavings from wearing parts, fabric fibers and paint particles. By circulating in the system, these particles accelerate wear and cause the creation of new particles (wear chain reaction phenomenon). Water absorption filters play an important role in controlling this pollutant.
- Air pollution: The presence of air bubbles in the oil causes cavitation or cavitation, which severely damages the pumps.
Features of the best industrial hydraulic filter
1. Filtration efficiency (Beta Ratio)
2. Dirt Holding Capacity
3. Resistance to pressure and flow fatigue
4. Initial low pressure drop
Types of hydraulic filters and their location
Pressure Line Filter
Return Line Filter
Suction Filter
Off-line / Kidney Loop Filter
Microglass vs cellulose technology: which is the best industrial hydraulic filter?
- Higher pore density: Allows more oil to pass through with less pressure drop.
- Higher dirt absorption capacity: There is more space to trap particles.
- Longer life: Needs less replacement than paper filters.
- Compatibility with different fluids: High chemical resistance against all types of synthetic hydraulic oils and mineral.
All of the leading products in Port Filter's product portfolio use advanced microglass technology to ensure that customers have access to the best industrial hydraulic filter.
The effect of filtration on reducing maintenance and repair (O&M) costs.
Maybe at first glance, buying high-quality filters may seem like an extra expense, but with a simple economic analysis, we can see that using the best industrial hydraulic filter is a profitable investment.
"Port Filter" helps industries to minimize their Total Cost of Equipment Ownership (TCO) by providing expert advice on choosing the right filter.
Guide to choosing the best industrial hydraulic filter suitable for your device
To make the right choice, you need to consider various parameters. Simply knowing the dimensions of the filter is not enough. When contacting Port Filter experts or checking catalogs, keep the following in mind:
- Oil viscosity: Thicker oils require filters with larger dimensions so that the pressure drop does not increase.
- Flow Rate: The filter must be able to pass the maximum flow rate of the system.
- System working pressure: The filter body and element must be able to withstand the working pressure and ram blows of the system.
- Required degree of filtration (micron): Depending on the sensitivity of the system components, the appropriate micronization (eg 3, 5, 10 or 25 micron) should be selected. 3 to 5 microns are usually recommended for servo systems and 10 to 20 microns for normal systems.
- Working temperature: In very high or very low temperatures, gaskets (Seals) and suitable media should be used.
- Fluid type: Some flame retardant hydraulic fluids (such as water-glycol) require special filters.
Wrong choice can lead to filter tearing, bypass flow and contamination in the system. Therefore, always look for the best industrial hydraulic filter that exactly matches the technical specifications of your device.
Signs of hydraulic filter replacement time
Even the best industrial hydraulic filter has a limited life and should be replaced on time. Late replacement causes the bypass valve to open. In this case, the oil enters the system without being filtered, which is very dangerous. Early replacement is also a waste of money. The best way to detect when to change is to use Clogging Indicators.
These indicators, which can be visual or electrical, measure the difference between the inlet and outlet pressure of the filter. When the filter gets dirty, the pressure drop increases. Usually, when the pressure drop reaches a certain limit (for example, 2 or 3 bar), the indicator warns that it is time to replace. In "port filter", a variety of high-quality filter elements are supplied, which have a long service life, but it is necessary to pay attention to the warnings of the blockage indicator to maintain the health of the system.
In addition to the indicators, the oil analysis program can also show the condition of the filters. If the particle count in the oil sample is high, it indicates that the filter has lost its efficiency or is not suitable for the system.
The role of port filter in meeting the needs of industries
In today's volatile market, finding quality and original spare parts is a big challenge. The existence of fake filters that look similar to authentic brands but lack the necessary efficiency is considered a serious threat to industries. Using a low-quality filter can cause damages several hundred times the price of the filter itself.
The "Port Filter" collection, understanding this sensitivity, has committed itself to providing the best industrial hydraulic filter from reputable global brands and high-quality domestic products. Our competitive advantage is not only in selling goods, but also in providing technical know-how and engineering support. Our technical team is ready to:
Our focus is on the quality of products that have passed global standards. When you buy from Port Filter, you are actually buying peace of mind for your product line.
Filter and hosing maintenance
Purchasing the best industrial hydraulic filter is not the end of the job. How to replace and maintain is also very important. When replacing the filter element, the following points must be observed:
- Environment cleaning: Before opening the filter housing (housing), clean its surroundings completely so that dust does not enter the system.
- Pressure release: Make sure that the system pressure is completely discharged.
- Checking the filter bowls: Check the gaskets and O-rings of the filter door and replace them if necessary. Oil leaking from the filter housing can be dangerous.
- Correct installation: Insert the new element slowly and carefully so that it does not tilt.
- Vent: After closing the filter, ventilate the system so that air bubbles do not damage the pump.
Following these simple tips along with the use of "port filter" products will guarantee the perfect performance of your hydraulic system.
New technologies in hydraulic filtration
The filtration industry is always progressing. A new generation of filters with smart features is coming. The best industrial hydraulic filter will be equipped with internal sensors in the near future that will wirelessly transmit the state of oil pollution, water level and fluid temperature to the control room. This technology, which is part of the 4th generation industrial revolution, provides the possibility of predictive maintenance.
Filters with the ability to absorb electrostatic charge are also being developed. New hydraulic oils that have low electrical conductivity produce static electricity when passing through the filter, which causes sparking inside the filter and destroys the oil. Antistatic filters, which are in the portfolio of specialized products that can be supplied by "Port Filter", have solved this problem.
conclusion
Increasing the life of hydraulic equipment is an achievable goal that requires special attention to the category of oil cleanliness. Pollution is the silent killer of machinery and the only reliable defense against it is the use of the best industrial hydraulic filter. A filter that has high efficiency (proper beta ratio), high pollution holding capacity and a strong structure.
The cost of buying a quality filter is very small compared to the heavy costs of major repairs, production line shutdowns and oil changes. Smart managers know that saving money on filter purchases is actually saving money for the future. By choosing the correct pressure filter, return line, suction and offline systems, you can guarantee the health of your hydraulic system.
The "Port Filter" collection, as a specialized reference for industrial filtration, is with you by providing a wide range of high-quality products and engineering services, so that you can turn your industry wheel with confidence. Do not forget that the best industrial hydraulic filter is a filter that is selected according to the needs of your machine and is prepared from a reliable source. By trusting our expertise, insure the life of your equipment and maximize productivity.

