Core basic parameters of the product
Replacement oil filter element
-Product model: 0240R003BN4HC (domestic substitute)
-Filtration accuracy: 3 μm, β (c) ≥ 1000, filtration efficiency 99.9%, capturing micron sized solid particles and impurities in oil
-Dimensions: Suitable for R series oil return filter with 0240 specification, outer diameter 62mm, total height 242mm, original standard installation dimensions
-Suitable media: mineral hydraulic oil, turbine lubricating oil, anti-wear hydraulic oil, suitable for some water ethylene glycol media
-Maximum allowable pressure difference: 3.0MPa (30bar), capable of withstanding instantaneous pressure shock conditions on the return oil side
-Temperature tolerance range: -10 ℃ to+100 ℃, stable filtration performance in alternating high and low temperature environments
-Suggest replacing the pressure difference: 0.35MPa. If the pressure difference reaches the set value, the filter element should be replaced in a timely manner
-Bypass valve opening pressure: 3bar (bypass valve integrated with filter base, filter body without bypass) HYDAC
-Structural form: Multi layer glass fiber folding structure, reinforced with inner and outer metal punched skeleton, filtering flow from outside to inside
Detailed introduction of product materials
Our factory's 0240R003BN4HC replacement filter cartridge is made of a complete set of materials that benchmark against the HYDAC original Betamicron-N process standard, ensuring structural strength and service life while maintaining high precision
-Filter material: Adopting imported grade resin bonded gradient glass fiber, the outer layer pre filters and intercepts large particle pollutants, and the inner layer achieves 3 μ m precision filtration. The filter material has undergone high-temperature curing treatment, and the fibers are firmly bonded. The high-pressure oil flow cannot wash away the powder or fibers, and the dirt holding capacity is better than that of ordinary paper filter elements, avoiding secondary pollution to the hydraulic system and suitable for long-term continuous operation.
-Internal and External Skeleton: Thickened punched metal skeleton is selected, with strong overall anti collapse performance. Under negative pressure conditions of oil return, the filter element will not deform due to suction. The skeleton has a high opening rate, reducing oil flow resistance and anti-oxidation and corrosion resistance.
-Sealing rubber ring: standard NBR nitrile rubber sealing ring, oil resistant and anti-aging, tight end sealing, to eliminate leakage and air intake problems in the oil return chamber; FKM fluororubber seals can be replaced as needed for special working conditions.
-End cap structure: metal stamping end cap, hot pressing composite process, firmly adhered to the filter material and end cap without easy detachment, precise positioning size, perfectly matched with the original filter shell.
Main applicable scenarios and industries
0240R003BN4HC belongs to high-precision oil return filter element, which is mainly used in equipment with strict requirements for oil cleanliness level. It is not suitable for high impurity heavy load and harsh working conditions. The main application scenarios are as follows:
-Metallurgical industry: rolling mill auxiliary hydraulic station, continuous casting equipment control system return oil filtration
-Power industry: power plant turbine lubricating oil station, generator set auxiliary hydraulic system
-Precision equipment: servo hydraulic system, large CNC machine tool hydraulic station, test bench hydraulic circuit
-Heavy industry equipment: hydraulic return system for shield tunneling machines, precision hydraulic unit for large injection molding machines
-Other fields: wind power main control hydraulic system, chemical equipment small precision hydraulic device
Core advantages of the product
Compared to ordinary low-end replacement filters on the market, the 0240R003BN4HC replacement filter has been specially optimized for high-precision working conditions of 3 μm
1. 3 μm precision oil return filtration, guarding precision valve components: capturing fine particles that are not visible to the naked eye, significantly reducing the risk of servo valve jamming and plunger pump wear, and extending the service life of precision hydraulic components.
2. Gradient layered pollution absorption, delaying the clogging cycle: Multi layer composite filter materials can store pollutants in layers, and will not be quickly blocked due to high accuracy. Compared with single-layer filter materials, they have a longer service life under the same working conditions.
3. Resistant to negative pressure impact and strong structural stability: reinforced with a metal frame to cope with negative pressure and pressure pulses on the return oil side, avoiding the failure of filter cartridge suction and ensuring the safe operation of the system.
4. Direct replacement, reducing maintenance time: completely replicating the original size, easy disassembly and assembly, no need to make any modifications to the equipment, reducing the difficulty of on-site operation and maintenance.
5. The filter material has no secondary pollution: it has been washed and treated before leaving the factory, and there are no free fibers, which will not introduce new impurities into the oil circuit and maintain the cleanliness of the system oil.
Core advantages of source factory substitution
Xinxiang Lifeierte Filter Corp., Ltd has been deeply involved in the localization and replacement of imported filter cartridges for many years. We can mass produce a full range of filter cartridges such as HYDAC and PALL, and have a complete set of processes including filter material inspection, folding processing, and pressure testing. Compared with trading sources, we have obvious advantages:
-Benchmarking the original factory process and improving the testing system: strictly referring to the original factory drawing parameters, implementing ISO2941 and ISO2942 filter element testing standards, sampling each batch for pressure resistance, sealing, and filtration efficiency testing, with performance close to the original product.
-Factory direct supply, reducing procurement costs: eliminating the need for intermediaries to increase prices, procurement costs are much lower than imported components, suitable for project support and factory maintenance bulk procurement.
-Full process quality control, traceable quality: raw material inspection upon arrival, production process inspection, finished product sampling inspection, multiple checkpoint control, and factory inspection data can be provided as needed.
Frequently asked questions
Q1: Can this filter be used in pressure pipelines?
A: Not recommended. The R series is a return oil filter element designed for the low-pressure side of the return oil and cannot be directly used in the high-pressure pipeline at the pump outlet; Please choose the D series pressure pipeline filter element for high-pressure scenarios.
Q2: How often is the filter replaced?
A: Replace the oil after 800-1200 hours of clean working conditions; Under severe oil pollution conditions, the cycle is shortened, and the main criterion for replacement is based on a pressure difference gauge reading of 0.35MPa.
Q3: Does bulk procurement support OEM?
A: Support batch tiered pricing, OEM processing, customization of materials for special working conditions, full factory inspection of products, and enjoy formal quality assurance.
Q4: Apart from HYDAC filter cartridges, what other oil filtration products do you have?
A: Our factory has a complete product line for oil filtration. In addition to HYDAC replacement filters, we also produce PALL, PARKER, and Leemin series hydraulic filters, which are matched with mobile oil filters 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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