I. Core Basic Attributes

- Type: Cylindrical folded type, disposable

- Flow Direction: Outside-In

- Positioning: Low-pressure return oil/pipeline filtration, intercepts impurities in system return oil, protecting the tank and downstream components

 II. Standard Technical Parameters (Industry-Common Benchmarks)

 1. Core Filtration Indicators

- Filtration Accuracy: 10μm (absolute accuracy), β₁₀≥200, filtration efficiency≥99.5%

- Filter Media: Multi-layer composite glass fiber, large dirt holding capacity, stable accuracy

- Maximum Differential Pressure: 10 bar (1.0MPa) (ISO 2941)

 2. Dimensions (Compatible with Liebherr Original Housings)

- Outer Diameter: 88 mm

- Total Length: 330 mm

- Inner Diameter: 40 mm

- Sealing: Nitrile Butadiene Rubber (NBR) O-ring

 3. Operating Condition Compatibility

- Working Pressure: ≤1.0MPa (For low-pressure return oil)

- Working Temperature: -25℃ ~ +100℃

- Compatible Media: Mineral hydraulic oil, water-glycol, and other common hydraulic media

- Installation Location: Hydraulic system return oil line, top-mounted filter in oil tank

 III. Materials and Structure

- Main Filter Media: Glass fiber filter paper, pleated structure, high flow rate, low pressure drop

- Frame/End Cap: Zinc-plated carbon steel, deformation-resistant and rust-proof

- Sealing: NBR rubber, compatible with common hydraulic oils

- Characteristics: Single-use, not washable; impurities are trapped on the outside for easy observation of contamination status.

Leah     Sales Manager

Email:  [email protected]

Mob & WhatsApp & Wechat & Skype: (+86)1993737213