FST-RP-HC7500SDN8H Oil Filter Element:
FST-RP-HC7500SDN8H is a rotary filter, most of which is called rotary fuel filter, which is mainly used for cleaning automotive engine fuel. Now also slowly used in the industrial hydraulic system, the shell of the rotary hydraulic filter is an integral stretch molding, withstanding lower pressure difference, used in the low-pressure pipeline system filtration, filter shell with bypass valve, when the system is blocked, The valve allows the oil to pass through the filter and lubricate the system. Although the valve allows unfiltered oil circulation, it is an important component because it can continue to flow and lubricate the system until the system is unblocked.
Characteristics and advantages:
With reasonable combination, the filtration effect is better, high pressure collapsibility and high circulation. The filter element of HC7500SDN8H series instead of PALL has the same size and can completely replace the original product and achieve the original filter effect. In the oil circuit of hydraulic system, metal powder and other mechanical impurities which are used to remove wear and tear of components in hydraulic system are used to keep the oil path clean, and the life of hydraulic system can be prolonged.
Filter element type
High efficiency folding filter
Resin consolidated glass fiber high efficiency Filter Material mixed with Wire mesh
Glass Fiber Filter Material
3, 5, 7, 10, 12, 22 microns available
Internal support and end cover material
Metallized tin / reinforced nylon / stainless steel
1. Thermal power and nuclear power industry: gas turbine, boiler lubrication system, speed control system, bypass control system oil purification, feed water pump, fan and dust removal system purification.
2. Metallurgical industry: for rolling mill, continuous casting machine hydraulic system filtration and various lubricating equipment filtration.
3. Petrochemical industry: oil refining, separation and recovery of products and intermediate products in chemical production, purification of liquid, magnetic tape, optical disc and photographic film in manufacture, filtration of oil well water and natural gas.
4. Processing equipment: paper machinery, mining machinery, injection molding machine and large precision machinery lubrication system and compressed air purification, tobacco processing equipment and spraying equipment dust recovery and filtration.
FST-RP-HC7500SDN8H filter element instead of PALL Hydraulic Oil Filter element execution standard:
ISO2491 filter-rupture resistance experiment:
The test of resistance to rupture of filter element belongs to the strength test of the filter element itself. The filter element is generally subjected to external force by the pressure difference limit after carrying the dirt in the filter shell. The inner skeleton is the main support of the filter layer under the limit pressure difference of the filter element, and the collapse of the skeleton will lead to the collapse of the filter layer.
ISO2492 filter element structural integrity experiment:
The significance of the requirement of the integrity of the filter element structure, the filter material is very good, the filter material is broken or made incomplete in the process of making the filter element, the incomplete phenomenon mainly manifests in: the filter material is damaged, the end cover is not glued strictly, the filter material butt joint is not strict and solid. It will greatly affect the original filtering accuracy.
ISO2493 filter element the compatibility betwee material and liquid experiment:
The compatibility test between filter element and working fluid is mainly a validation test of the properties of raw materials used in the process of making filter elements, such as compatibility with petroleum, water diol, water-oil emulsion and liquid with high water content. PTFE seals are standard configurations and can be used in conjunction with industrial phosphate, diesters and specific synthetic materials.
ISO3726 filter element experimental method of the end load:
The end load test of the filter element mainly tests the ability of bearing the axial mounting force, the strength, the axial load, the flattening strength and so on.
ISO3724 filter element the determination of fatigue characteristics:
The test of the fatigue characteristics of the filter element is the test of the life of the filter element. The filter element works in the hydraulic system, withstanding the reciprocating and alternating fluid flow of the system and the pressure impact of the working flow. Under this impact, if the filter element has accumulated pollutants and established a greater pressure difference, then the pressure of the filter layer withstanding the fluid flow will be greater.
ISO3968 filter element determination of flow characteristics and the pressure difference:
The pressure drop flow characteristic is usually an assessment of the filter, but in fact, it mainly evaluates the flow rate and resistance of the filter core. Of course, in the design of filter assembly, there are flow and bypass problems in the channel design of the shell. But after all, it is not the main problem, the main problem is the filter, so the standard mainly checks the filter, not the filter.
The replacement of PALL company hydraulic filter type Series (FST- RP-xxxxxxxx):
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Product Categories : Brand Filters Exchanged Series > PALL Filters