Hydraulic Oil Filtration Solution in Pakistan owners have seen, even though there was no apparent change in the process, that the life expectancy of industrial filters within the production circuit is very variable. Sometimes it would drop significantly and then increase again in an entirely random manner. This observation is even more important because the filter was fine (i.e., with a threshold below 10 mm). The first instinct in this instance is to question the reproducibility filter performance. Have you ever wondered about Oil Filtration Solution in Pakistan?
This notion can be defined using several standard protocols ( AFNOR, BENSCH, DENISON ) for hydraulic fluids. It is simply a matter of passing a specific volume of fluid over a given surface. The standards will determine the time or importance to be measured.
- A Filterability Indice (IF) corresponds to the time relationship between 50 cm 3 and 100 cm 3 (out of a total volume of 300 cm 3 ).
- A Filterability factor is a volume passed through the filter before clogging. This corresponds to a total volume of 1000 cm 3
How do you know the oil’s filterability?
Some oil companies are now discussing this topic as users become more aware. On technical sheets, we now see the type ” Good filterability. It is well known that the resulting oil may not have the same filterability properties.
Today, it is well-known that this characteristic depends on the cleanliness of the base oil and the additions. It also depends on the stability of Hydrolysis, the functional additives, and each compound. This could mean that the filters can fluctuate in their service life for the same reference -oil, and, therefore, from the same tanker. This phenomenon is magnified as we improve the efficiency and Oil Filtration Solution in Pakistan thresholds.
Fluids used in hydraulics with servo valves must have exceptional performance characteristics. Filterability even in the presence of water (up to 2%) This will significantly decrease the filter’s service life, not only because of the retention of pollutants and oil.
We tested the oil filterability (AFNOR Bensch methods) of two hydraulic oil from different oil companies. The properties were the same, and we did not consider temperature effects.
From an utterly operational perspective, we noticed that the filter’s lifetimes differed in both cases. They were also used under the same conditions.
1 AFNOR method: Filterability (without water), according to standard ISO13357-2 (formerly NFE48-690).
Applying the method is straightforward: 300 cm 3 fluid pass through a membrane of 0.8 um under constant pressure (1 bar). Between the beginning and the end, the filter is measured at 50 cm 3.
Applying the method is easy and straightforward: 1000 cm3 fluid passes through a membrane of 1.2 um under constant pressure (1 bar). When the membrane becomes clogged, the volume of liquid that passes through is measured.
First observation: The only visual statement of membranes is insufficient to determine, or even estimate, the filterability.
Second observation: The Filterability Factors (AFNOR) are not very good and even terrible for oil A. Oil B’s quality is nearly perfect since it is close to 1.
The life expectancy of filtering elements can be adversely affected by oil A compared to oil B.
Third observation: The BENSCH method confirms the results of the AFNOR method. These methods can be used in any way to determine oil filterability.
If you need to use a filter element with a filtration threshold below 10um absolute, it’s advisable to inquire about the filterability of your oil supplier. If the filter’s service life is significantly reduced, even though no modification has been made to the process, it should not be blamed on the quality of the filtering elements. Instead, all factors that could explain the variation should be considered.
It is simple and clear: 1000 cm3 liquid goes through a layer of 1.2 um under steady tension (1 bar to Apply the strategy). At the point when the layer becomes stopped up, the volume of fluid that goes through is estimated.
First perception: The main visual assertion of films is lacking to decide, or even gauge, the filterability.
Second perception: The Filterability Elements (AFNOR) are not generally excellent and, surprisingly, horrendous for oil A. Oil B’s quality is almost amazing since it is near 1.
The future of separating components can be unfavorably impacted by oil A contrasted with oil B.
Third perception: The BENSCH strategy affirms the aftereffects of the AFNOR technique. These strategies can be utilized in any capacity to decide Material Handling Equipment in Pakistan.