Eaton INTERNORMEN 01. E950.10VG.10. S1. P Replacement Oil Return Filter Glass Fiber 350mm Hydraulic System Power Plant Wind Turbine Gearbox Special

Core basic parameters of the product

01. E950.10VG.10. S1. P replacement filter element is produced according to DIN24550 industrial filter standard. The finished product undergoes multiple process inspections for integrity, pressure resistance, and filtration efficiency. The core technical parameters are as follows:

-Product model: 01.E950.10VG.10.S1.P (alternative)

-Original part number: 323669

-Filtering accuracy: 10 μ m, β (c) ≥ 200, absolute filtering grade

-Compatible filter: INTERNORMEN 01.E950 series return oil filter

-Model code definition: VG=fiberglass filter material; 10=maximum collapse pressure difference of 10 bar; S1=Built in support structure; P=NBR nitrile rubber seal Eaton

-Applicable media: mineral anti-wear hydraulic oil, gear lubricating oil, water ethylene glycol emulsion

-Maximum collapse pressure difference: 10 bar, suitable for pressure difference conditions in the return oil pipeline

-Working temperature range: -30 ℃ to+110 ℃

-Suggest replacing the pressure difference: 0.2MPa. If the pressure difference reaches the threshold, replace the filter element in a timely manner

-Oil flow direction: from outside to inside, matching the standard flow direction of the return oil filter

-Structural form: Multi layer gradient glass fiber folding structure, double-sided metal support skeleton inside and outside

Detailed introduction of product materials

01. E950.10VG.10. S1. P, as a specialized filter element for high flow return oil, is different from pressure pipeline filters in that it focuses on enhancing the pollutant holding capacity and high flux flow performance, avoiding common faults such as filter material breakdown, skeleton flattening, end cap detachment, and fiber shedding caused by low-end substitute components on the market, resulting in secondary pollution of the system.

-Filter material: Multi layer gradient resin cured VG fiberglass filter material, increasing the total folding area of the filter material and adapting to high flow oil return conditions. The outer coarse filter layer prioritizes the interception of large abrasive particles and sludge, while the inner layer completes 10 μ m precision filtration; The filter material undergoes high-temperature impregnation and solidification treatment, with tightly bonded fibers that will not peel off or detach under repeated flow impacts, preventing small fibers from entering the oil tank and circulating to wear precision components. Gradient layered pollution absorption design, where impurities are trapped in different filter layers, delaying the rate of pressure difference rise, effectively extending the actual service life of the filter element, and reducing the frequency of on-site replacement.

-Internal and External Support Skeleton: Thickened punched galvanized carbon steel skeleton with bi-directional internal and external support to enhance overall anti extrusion ability, cope with flow impact and instantaneous pressure difference caused by the start and stop of the oil return pipeline, and prevent the filter element from being flattened and collapsed by oil flow. The skeleton adopts a high porosity design, which minimizes flow resistance while ensuring mechanical strength, guarantees smooth return of large flow oil, and does not impose additional burden on the entire hydraulic cycle.

-Sealing parts: NBR nitrile rubber sealing ring is standard configuration, which is oil resistant, anti-aging, and resistant to medium swelling, ensuring that the filter element and filter seat are closely fitted, and avoiding bypass short circuit of oil. For high temperature working conditions and special flame retardant media, support the upgrade of FKM fluororubber seals to expand the applicable temperature range of the product.

-End cap and bonding process: Metal stamping end cap, using high-strength two-component adhesive, and adopting hot pressing composite process to firmly bond the filter material, skeleton, and end cap. The adhesive strength has undergone cyclic pressure drop impact testing and will not peel or crack in environments with frequent fluctuations in return oil flow rate; All assembly dimensions are 1:1 compared to the original factory, ensuring smooth disassembly and positioning, and stable sealing surface adhesion.

Main applicable scenarios and industries

01. E950.10VG.10. S1. P positioning high flow return oil filter, installed on the return oil pipeline before the oil returns to the tank, is not recommended for direct use in high-pressure oil circuits.

-Mining equipment industry: Large mining equipment hydraulic station return oil purification. The working conditions on the mining site are harsh, and the system produces a large amount of impurities. The large pollution absorption structure can effectively reduce maintenance frequency and equipment downtime.

-Metallurgical industry: complete sets of hydraulic stations for rolling mills and continuous casting return oil filtration, intercept metal debris and sludge generated by rolling equipment operation, protect the cleanliness of oil tank oil, and reduce the burden of pressure pipeline filter element filtration.

-Construction machinery industry: large mobile hydraulic equipment, large hydraulic pump station return oil filtration, suitable for high flow hydraulic circulation systems.

-Wind power industry: The lubrication system of the wind turbine gearbox filters the return oil, filters out particles and impurities generated by gear and bearing wear, and maintains the cleanliness of the oil inside the gearbox.

-Power industry: purification of large-scale oil stations for power plant auxiliary equipment, hydraulic control system return oil pipelines, and localization replacement of imported complete filtration equipment.

-Equipment maintenance support: imported equipment maintenance, spare parts replacement, and localization renovation projects equipped with INTERNORMEN 01.E950 filters.

Core advantages of the product

1. Special optimization for high flow oil return, low flow resistance: The folding area of the filter material is designed for high flow oil return conditions, with a low initial pressure difference that will not hinder the system's oil return circulation, making it suitable for high flow hydraulic station usage scenarios.

2. Gradient fouling structure with strong fouling capacity: Multi layer gradient filter materials can trap impurities layer by layer. Compared with ordinary single-layer filter materials, the pressure difference increases more smoothly, extending the service life of the filter element and reducing labor and spare parts procurement costs.

3. Anti flow impact, stable and reliable structure: The bidirectional metal support skeleton is matched with high-pressure fiberglass filter material to withstand the flow fluctuations caused by the start and stop of the return oil pipeline, reducing the risk of filter deformation and filter material damage and failure.

4. Pre return oil purification protects the entire hydraulic system: impurities are intercepted before the oil returns to the oil tank, reducing the accumulation of sediment inside the tank and preventing impurities from circulating into the oil pump and valve components, indirectly extending the life of downstream precision filter elements.

Core advantages of source factory substitution

Our factory has experience in mass production and manufacturing of the entire INTERNORMEN 01. E series of filter cartridges. We have established a special factory inspection process for 950 specification high flow return oil filter cartridges, and conduct pressure testing, sealing testing, and filtration efficiency verification for each batch of samples. We strictly control the risk of fiber detachment and prevent unqualified products from flowing to industrial sites. We can customize and upgrade filter and sealing materials according to the customer's on-site media, temperature, and pressure conditions.

Frequently Asked Questions (FAQ)

Q1: Can this oil return filter be installed and used in high-pressure pipelines?

A: Not recommended. This model is designed for oil return conditions, with a maximum collapse pressure difference of only 10 bar, which does not meet the pressure resistance requirements of high-pressure pipelines; Please choose the corresponding high-pressure series filter element for the high-pressure oil circuit to ensure the safe operation of the equipment.

Q2: What is the main reason for the rapid increase in filter pressure difference in a short period of time?

A: Most of them are due to the high total amount of pollutants inside the system, or the oxidation of oil to generate a large amount of oil sludge colloids; It is recommended to synchronously detect the degree of oil contamination and check whether there is abnormal wear on the equipment. If the pressure difference reaches 0.2 MPa, the filter element needs to be replaced in a timely manner.

Q3: What is the difference between the S1 built-in support structure version and the regular S version filter cartridge?

A: S1 represents the addition of an inner layer to strengthen the support structure, which enhances its resistance to deformation when facing instantaneous negative pressure and flow impact on the return oil side; The regular S version has no inner reinforcement, and the external installation dimensions of the two are completely identical, allowing for mutual assembly.

Q4: Apart from INTERNORMEN filter elements, what other oil filtration products do you have?

A: Our factory has a complete product line for oil filtration. In addition to INTERNORMEN replacement filters, we also produce PALL, PARKER, and Leemin series hydraulic filters, which are matched with mobile oil filter machine and coalescence dehydration filters to achieve integrated filtration of oil impurities and water.

Q5: What other filtering categories does the factory produce?

A: The source manufacturer covers industrial oil filtration, industrial water filtration, natural gas filtration, air filtration, and can produce imported replacement filters, domestic standard filters, and complete sets of filtration equipment. It supplies to multiple industries such as power, metallurgy, chemical, and gas.

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