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| MOQ: | 1000 pieces |
| Price: | $ 8.6 - 24 |
| Payment Terms: | T/T, PayPal, Xtransfer |
| Supply Ability: | 50000 pieces per day |
EF-124A 65B0088 PO-C0-01-01040A Stainless Steel Hydraulic Oil Return Filter SY55U SY55C-9 SY60C-10 SY75C-8 SY85C-10 FR130 FR170
Hydraulic return oil filter element is a filtering device installed in the hydraulic system oil circuit, used to remove metal powder and mechanical impurities generated by component wear, and extend the service life of the hydraulic system by keeping the oil circuit clean. It is made of stainless steel material and has the characteristics of corrosion resistance and high temperature resistance. The filtration accuracy covers 5-20 μ m, and the pressure difference reaches 21MPa, which meets the needs of industrial scenarios such as metallurgy and petrochemicals.
The filter element enhances axial stiffness and flattening stiffness through a composite structure of multi-layer woven mesh and filter material. The built-in bypass valve can prevent filter clogging and system failure. The product has been verified by international standards such as ISO 9001 and ISO 3968, and is divided into two categories based on working conditions: disposable (with a cycle of ≥ 10000 times) and washable reusable (with a cycle of ≥ 20000 times).
The hydraulic return oil filter element adopts high-strength composite materials, such as the multi-layer composite process of stainless steel woven mesh and fiberglass/synthetic filter material. This design significantly improves the axial flattening stiffness of the filter element, allowing it to maintain zero deformation even under extreme pressure.
In the manufacturing process of hydraulic return oil filter element, nanoscale gradient filtration technology is applied to achieve a filtering effect with minimal surface uniformity error, and has a high interception rate for larger particles. The production process strictly adheres to the certification standards of the International Organization for Standardization (ISO), ensuring the reliability of the filter cartridge throughout its lifecycle.
The hydraulic return oil filter element has been deeply adapted for different industrial scenarios. We have developed special filter cartridges for heavy-duty fields such as steel rolling mills and continuous casting production lines to solve the sealing problem under high-pressure water-based media; A corrosion-resistant galvanized end cap model has been designed to resist corrosion from sulfur-containing gases for extreme working conditions such as well injection operations in desert oil fields. These adaptive designs significantly improve the performance of the filter element in specific industrial scenarios.
The hydraulic return oil filter element also performs well in terms of economy and environmental benefits. According to different operating conditions, the filter element provides a classification scheme, such as washable and disposable, to reduce annual maintenance costs and total cost of ownership (TCO). The recycling and regeneration project of filter cartridges has established a complete closed loop. After special treatment, waste filter materials can be remade into other products, achieving the recycling of resources and a significant reduction in carbon footprint.
Q1.Do you have MOQ?
Depends on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.
Q2.Should the customer pay the delivery fee,How much is it?
For the delivery fee,many samples are be requested to be sent,so we must get delivery fee. If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express. If you do not request,I will choose a cheap one in China.
Q3.How about the after sale service?
1)We will always keep the quality the same as the buyer's samples and if there is something with the quality,we will make compensation for our customers.
2)We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.
3)We will trace the goods from the production to selling,we will solve the problems in the selling for our customers.
Q4.When can I get a price?
We usually quote within 24 hours after we get your inquiry.
Q5: What are the materials of the filter element? What are the corresponding accuracy ranges?
According to the classification of filter materials, there are: oil filter paper: 10-50um, glass fiber: 1-70um, HV glass fiber: 3-40um, metal mesh: 3-500um, sintered felt: 5-70um, and line gap filter: 15-200um.
Q6: What brands of filter cartridges do you make?
Our factory produces alternative universal filter elements for foreign brands such as Pall, Hedek, Dasheng, Parker, and Rexroth, as well as national standard oil suction filter elements, oil return filter elements, high-pressure filter elements, and coalescence dehydration filter elements. We support non-standard customization. We welcome samples or drawings for processing and customization.
Q7: How can customers choose the appropriate filter size when making their own filters?
We need to provide the flow rate, pressure, external dimensions, accuracy, filter medium and other parameters of the filter designed by the customer. We will provide the customer with the selected filter element size and quantity based on the filter size.
Q8: Is there any difference between filtering kerosene, gasoline, diesel filters and general hydraulic oil filters?
The sealing materials used in the filter element are different. Generally, the sealing ring of hydraulic oil filter element is nitrile rubber, while filtering media such as kerosene, gasoline, and diesel requires the use of fluorine rubber rings.
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