Core basic parameters of the product
-Product model: RHR240G10B (domestic substitute)
-Filtering accuracy: 10 μm, β (c) ≥ 200, solid particle interception
-Adaptive filter: FILTREC RHR240 series return oil filter element
-Applicable media: mineral hydraulic oil, circulating lubricating oil, compatible with HM and HL series oil products
-Maximum collapse pressure difference: 21 bar, capable of withstanding instantaneous pressure fluctuations on the return oil side
-Working temperature: -25 ℃~+120 ℃, stable temperature alternating working conditions
-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: external inlet and internal outlet, adapted to the standard flow direction of the return oil filter
-Structural form: Multi layer gradient glass fiber folding, internal and external metal support skeleton
Detailed introduction of product materials
Facing the working conditions of high impurity content and frequent flow fluctuations in the return oil, each component is adapted to avoid faults such as filter material breakdown, skeleton flattening, and end cap detachment caused by low-priced substitute parts on the market.
-Filter material: Multi layer gradient resin impregnated fiberglass filter material, with the outer layer intercepting large particles of oil sludge and debris, and the inner layer completing 10 μ m precision filtration. High temperature curing process ensures firm fiber bonding, preventing fibers from being washed away by repeated oil flow and eliminating secondary pollution; Excellent pollutant holding capacity, capable of accommodating a large amount of impurities in the return oil system, extending the actual service life of the filter element.
-Internal and External Support Skeleton: Galvanized punched metal skeleton enhances the anti extrusion ability of the filter element, resists the flow impact caused by oil return start stop, and prevents the filter element from collapsing and failing; The high porosity of the skeleton reduces overall flow resistance and does not hinder system oil return.
-Sealing parts: standard NBR nitrile rubber sealing ring, oil resistant and anti-aging, ensuring the sealing of filter element seat and preventing oil short circuit bypass; FKM fluororubber can be upgraded for high temperature and special media.
-End cap structure: metal stamped end cap, high-strength hot press bonding, easy to crack and peel during disassembly and maintenance; The installation dimensions are completely aligned with the original factory, and the disassembly and exchange are smooth.
Main applicable scenarios and industries
RHR240G10B positioning return oil filter, installed in the hydraulic system return oil tank pipeline, not recommended for high-pressure oil circuits.
-Construction machinery industry: hydraulic return oil purification for excavators, loaders, and mining mobile equipment.
-Rubber and plastic machinery: large injection molding machines, extruder hydraulic station return oil filtration.
-General industrial equipment: Return oil filtration for various complete sets of hydraulic stations and lubrication stations.
-Equipment maintenance support: Equipment maintenance and spare parts replacement equipped with FILTREC RHR240 filter.
Core advantages of the product
1. Special optimization of oil return conditions, low initial pressure difference: The folding area of the filter material is suitable for large oil return flow, and the initial pressure difference is low, which does not add additional burden to the system's oil return and ensures smooth hydraulic circulation.
2. High pollutant absorption capacity, reducing replacement frequency: Gradient layered pollutant absorption, impurities distributed in different filter layers, delaying pressure difference rise, adapting to return oil side conditions with more impurities, reducing operation and maintenance workload.
3. Resistance to flow impact and stable structure: Fiberglass filter material is combined with reinforced metal frame to cope with fluctuations in pipeline start stop flow, reducing the risk of filter material damage and filter element deformation and failure.
4. Pre return oil purification to protect the entire hydraulic components: intercept impurities before the oil returns to the oil tank, reduce tank deposits, and indirectly protect the oil pump, valves, and downstream precision filter elements.
Core advantages of source factory substitution
The factory has experience in mass production and manufacturing of FILTREC RHR series filter cartridges. It conducts special factory inspections for fluctuating flow conditions of return oil filter cartridges, controls key indicators such as pressure resistance, sealing, and filtration efficiency, and prevents the outflow of unqualified products. Source production eliminates brand premium, suitable for annual maintenance of factories and bulk bidding procurement of projects. Support material upgrade customization according to working conditions.
Frequently Asked Questions (FAQ)
Q1: Can this filter be installed in high-pressure pipelines?
A: Not recommended, this model is designed specifically for oil return. For high-pressure pipelines, please use the corresponding high-pressure series filter element to ensure equipment safety.
Q2: What is the reason for the rapid increase in filter pressure difference?
A: Generally, the total amount of pollutants inside the system is relatively high. It is recommended to regularly monitor the cleanliness of the oil and replace it promptly when the pressure difference reaches 0.2 MPa.
Q3: Can the sealing components be replaced with fluororubber material?
A: Sure, please make a note when placing an order for high temperature or special medium conditions to upgrade the FKM fluororubber seal ring.
Q4: Apart from FILTREC filter elements, what other oil filtration products do you have?
A: Our factory has a complete product line for oil filtration. In addition to FILTREC 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.
You may also be looking for
1. Oil filter machine
2. Oil filter housing
{sval:sql sql='SELECT n_parameter FROM dede_addonarticle WHERE aid = ~aid~ ' } {/sval:sql}
{sval:sql sql='SELECT n_parameter FROM dede_addonarticle WHERE aid = ~aid~ ' } {/sval:sql}
