Product Description
Filter CU250A03 is a filter designed specifically for hydraulic systems and widely used in various hydraulic equipment. Its main function is to filter out solid particles and gel like substances in the working medium, reduce the surface relative friction of hydraulic components, improve the reliability of the system, and ensure the reliable and efficient operation of the hydraulic system.
Product Parameters
Technical Specification for Filter |
Filter material |
High quality glass fiber filter material |
Sealing material |
Fluorine rubber ring |
Skeleton material |
stainless steel |
Form/Structure |
Folding filter element |
Filtration |
1um~100um |
Working pressure |
21bar~210bar |
Working medium |
Hydraulic oil/fire-resistant oil(EH oil) |
Working temperature |
-10~+100ºC |
Raw water pressure |
20KG/sq.cm |
structural strength |
32Mpa |
performance |
Corrosion and high temperature resistance |
usage |
Oil removal of impurities |
Detailed Photos

Product Features:
> High quality imported filter material: The Filter CU250A03 adopts high-quality imported filter material, which has the characteristics of high filtration efficiency and long service life.
> New production technology: Combined with new production technology, the filter element has better performance and stability.
> Strict inspection and testing: Each batch of filter cartridges undergoes a rigorous inspection and testing process to ensure that the performance parameters of the filter cartridges reach a high-quality level.
Applications and Features:
Thermal power and nuclear power: Purification of oil in lubrication systems, speed control systems, and bypass control systems for gas turbines and boilers, purification of feedwater pumps, fans, and dust removal systems to ensure stable operation of power equipment.
Mechanical processing equipment: used for lubrication systems and compressed air purification in papermaking machinery, mining machinery, injection molding machines, and large precision machinery, as well as dust recovery and filtration in tobacco processing equipment and spraying equipment.

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Packaging & Shipping
Standard & solid packaging ensures your goods safety.

Various professional packages at your choice
Multiple choice of reliable and cost-effective shipping methods available.
Company Profile
- ABOUT US -
Dongfang Yoyik Engineering Co., Ltd is located in Deyang, Sichuan, China's heavy equipment base, was founded in 2004. The company is a professional power plant spare parts manufacturer and supplier. Our products are applicable for many thermal power plants, hydropower plants, metallurgic industrial power plant, cement plant power house, aluminum plant power house, and coal mill power plants.
From advanced precision electric elements and components to highly-customized metal items, you can find all the needed for a power plant from Yoyik.
Yoyik is the exclusive agent of W.M. Nugent CO Inc for selling Nugent filter elements and filtration system products in China. The company also has great advantages in of many hydraulic products, including pumps, valves, sealing materials, etc. the brands include Eaton, Vickers, Moog, star, copaltite, temp-tite, 707, etc.
Our Advantages
- TECHNICAL PATENTS -
- OUR ADVANTAGE -
- COOPERATIVE INDUSTRIES -
Yoyik offers wide range of spare parts for customers in different industries:
FAQ
- ORDER NOTES -
√ Model Selection
Before purchasing, please ensure that the model specifications you provide are complete or that the drawings have been drawn so that you can provide timely and accurate quotations.
√ Quality Assurance
We promise to provide high-quality products and after-sales service. If there are any quality issues, please contact us promptly.
√ Secure Transactions
We sell on MIC, provide a secure and reliable trading environment, and accept multiple payment methods to facilitate your purchase.
- FAQ -
- Are you trading company or manufacturer?
We are factory located in Deyang, China.
- How long is your delivery time?
Generally it is 2-5 days if the goods are in stock. Or it is 7-21 days if the goods are not in stock, it is according to quantity.
- Do you provide samples? Is it free or extra?
Sorry we do not offer samples.
- What price terms do you accept?
Our company can accept all trading manners, eg. EXW, FOB, CIF etc
- What payment terms do you accept?
We accept T/T.