RF Series Direct Back Return Line Filter
What Is RF Series Direct Back Return Line Filter?
The RF Series Direct Back Return Line Filter is a high-precision hydraulic filtration component independently developed by HENGYUAN Technology, dedicated to the fine filtration of return oil in hydraulic systems. It acts as a "purification barrier" for hydraulic oil, effectively removing abrasive contaminants to protect core hydraulic components and extend the overall service life of the system.
Performance and Characteristics
Core Advantages
| Category | Key Specifications & Advantages |
|---|---|
| Filtration Performance | 1. Filter element: High-quality glass fiber material2. Calibration: Absolute filtration accuracy3. Efficiency: Filtration ratio β3.5, 10, 20 > 100, filtration efficiency ≥99% (complies with ISO standards)4. Core benefits: Large oil-passing capacity, minimal initial pressure loss, high contaminant holding capacity |
| Structural Design | 1. Installation flexibility: Direct mounting on oil tank cover plate or pipe connection2. Compact structure: Adapts to limited installation space in hydraulic systems |
| Functional Value | 1. Contaminant removal: Captures metal particles from component wear and rubber impurities from seals2. System protection: Maintains the cleanliness of oil returning to the tank, preventing premature failure of pumps, valves and cylinders |
Function & Application
This filter is a core component for hydraulic system protection, widely applied in:
Industrial Machinery: Machine tools, hydraulic presses, and automation equipment requiring high filtration precision.
Mobile Hydraulics: Construction machinery, agricultural machinery, and mining equipment operating in harsh working conditions.
General Hydraulic Systems: Hydraulic units in various industries that need to maintain oil cleanliness and stable system operation.

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