9.439.0 Precision Filter Element

1. Dimensions

- Outer Diameter: 65 mm

- Height: 390 mm

- Interface: Threaded top + rod bottom, compatible with 9-series filter housings

 2. Filtration Parameters

- Accuracy: 1 μm (P-grade)

- Residual Oil Content: ≤1 ppm

- Filter Media: Multi-layer borosilicate glass fiber (deep filtration)

- Frame: Stainless steel support, impact-resistant and deformation-resistant

 3. Operating Conditions

- Maximum Pressure: 16 bar

- Operating Temperature: ≤65℃

- Initial Pressure Drop: ≤0.07 MPa

- Recommended Replacement Pressure Drop: 0.7 MPa

 4. Model Explanation (9.439.0)

- 9: Series Code (9-series, flow rate approx. 3.6 m³/min)

- 4: Filtration Grade (4 = P-grade, 1 μm)

- 39: Dimensions (φ65×390 mm) mm)

- 0: Standard end cap/No special configuration

 5. Application Scenarios

- Main pipeline filtration of compressed air systems (after refrigerated dryer, before air-using equipment)

- Removes solid particles larger than 1μm, water and oil mist, protecting pneumatic components/precision equipment

- Compatible models: Hiross 9 series filters, domestically produced housings of the same specifications

Leah      Sales Manager

Email:  [email protected]    

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