Hydraulic Filtration and Hydraulic Oil Maintenance
10 GOLDEN RULES OF HYDRAULIC OIL MAINTENANCE Hydraulic Oil cleaning, Hydraulic System damage detection, hydraulic system optimization: Hydraulic Fluid maintenance is complex and requires a lot of knowledge. So what should you pay attention to when dealing with hydraulic oil? Here you will find an overview of the ten most important points, from selecting a suitable hydraulic oil to continuous monitoring of hydraulic oil using sensors.
Rule 1: Choose a high-quality hydraulic oil suitable for the application
The quality and purity of the hydraulic oils used are very important parameters in terms of operational safety, lifespan and economical operation of hydraulic systems. Therefore, seek advice from qualified fluid experts, lubricant manufacturers or dealers when selecting and maintaining them.
Rule 2: Completely clean the hydraulic system before commissioning. Flushing
Every hydraulic system must be flushed before initial start-up and recommissioning to remove possible foreign objects that may enter the system during installation. This way you can be sure that your system works smoothly from the very beginning.
Rule 3: It is best to pre-filter a new hydraulic oil
Have you purchased fresh oil and are you sure it meets purity requirements? This could be a big mistake. It is not uncommon for oils to be delivered contaminated due to not being finely filtered during the manufacturing or bottling process. Therefore, always ensure that fresh oil is filtered before being filled into your system.
Rule 4: Always avoid mixing hydraulic oils
Mixing different hydraulic fluids often causes a dramatic deterioration in their physical properties. Since there is no such thing as a 100% problem-free combination, you should always avoid mixing different oils – this also applies to brands of fluids of the same class and different viscosities.
Rule 5: Avoid contamination of oil with air, water and solid particles
Contamination of oil with solids such as metal and seal particles, as well as dust, is one of the most common causes of damage and can lead to increased wear on the components used. Contamination of oil with air or water can also lead to corrosion or cavitation. To prevent this, appropriate filtering solutions must be used and the system must be parameterized in the most appropriate way.
Rule 6: Perform hydraulic oil analyzes regularly in the laboratory or in the field
To constantly ensure high quality standards of the oils used in hydraulic systems, you should have regular oil tests in the laboratory or in the field. This way you ensure the longevity of your systems and prevent expensive breakdowns and long downtimes.
Rule 7: Use high-quality filter systems and elements
You can use various filter systems, such as suction and return filters, to filter your oil. Filter elements should be replaced regularly at small intervals. Like the offline filter system, mobile filter systems can also be rented temporarily from HİDROMAN.
Rule 8: Avoid thermal overload of the oil
Very high operating and ambient temperatures reduce the performance of hydraulic oil. This can lead to acid formation and increased wear on components, among other things. It is important here to pay attention to the correct oil volume in the tank and the use of an oil cooler.
Rule 9: Avoid contamination of the assembly
Are you commissioning a new hydraulic system? Then make sure you work cleanly to prevent the entry of foreign particles. Additionally, the system must be completely flushed before commissioning.
Rule 10: Constantly monitor the condition of the oil using sensors
Oil condition sensors help you constantly monitor your hydraulic systems and transmissions. Your advantages: Malfunctions during ongoing operations can be quickly detected and failure risks analyzed.