The Custom Paper Hydraulic Oil Filter Element 152×368 is a high‑performance, cost‑effective filtration cartridge engineered for industrial hydraulic and lubrication systems where reliable particle removal is required at a competitive price point. With an outer diameter of 152 mm and a length of 368 mm, this pleated paper filter element is manufactured to your exact dimensional, media, and end cap specifications—ensuring seamless integration into your existing filter housing without the need for adapters or modifications.
Paper hydraulic oil filter elements are filtration components designed using high‑quality filter paper as the core filter material. The pleated paper core is surrounded by a supporting skeleton—typically made of perforated tin‑plated steel or carbon steel—which provides structural integrity and collapse resistance. The end caps are manufactured from carbon steel (standard) with options for stainless steel or nylon available for specialized applications.
| Type | Hydraulic Oil Filter Element |
| OD | 152 mm |
| Height | 368 mm |
| Filter material | Paper |
| Support Core | Galvanized fish-scale core |
| Working temperature | -20~+110℃ |
| End caps | Powder-coated carbon steel |
| Custom made | Available |
This is the specification of the customized hydraulic oil filter element. If you are in need of custom oil filter, please contact us for a quote.
Every paper hydraulic oil filter element Huahang Filter produces undergoes meticulous quality control, from raw material selection to finished product shipment. While the paper core may seem simple, every detail—from paper type and resin content to fold uniformity and glue oil resistance—affects its performance. This experience is the culmination of over twenty years of dedicated effort.
Our workshop is equipped with automated paper folding machines, end cap assembly lines, and testing equipment to ensure consistent quality across every batch. Most of our workers have many years of experience here, familiar with every stage of production. We believe that good products stem from a dedicated attitude and solid craftsmanship.
At Huahang Filter, we offer robust customization services to tailor the TR-20230 filter element to your specific needs.
Custom Filtration Ratings: Available from 1μm to 100μm to match your exact particle removal requirements
Custom Seal Materials: NBR, Viton, EPDM, or PTFE-encapsulated options
Custom End Caps: Carbon steel, stainless steel, aluminum, or reinforced nylon configurations
Custom Dimensions: Alternative lengths and diameters to fit unique housings
Special Media Options: Glass fiber blends for higher efficiency or wire mesh for cleanable applications
Custom Packaging: Bulk packaging or individual boxes with branding and instructions
Q1: Can I clean and reuse a paper hydraulic filter element?
A: No. Unlike stainless steel or wire mesh elements, paper filter media is designed for single use only. Cleaning (e.g., blowing with compressed air or washing) will damage the cellulose fibers, create irregular pores, and significantly reduce filtration efficiency. Please replace with a new paper element.
Q2: What is the difference between nominal and absolute micron rating for paper filter elements?
A: Nominal micron rating indicates the approximate particle size that the filter can retain at 50–60% efficiency – it is a less strict standard. Absolute micron rating specifies the particle size at which the filter achieves 99.5% efficiency . For critical hydraulic systems (servo valves, proportional valves), always request the absolute rating.
Q3: How do I select the correct filtration rating for my system?
A3: The optimal rating depends on system sensitivity and manufacturer specifications.
For standard industrial hydraulic systems, 10‑25 μm is common.
For more sensitive components (servo valves, proportional valves), finer ratings (3‑10 μm) may be required – though glass fibre media is typically recommended for these applications.
