The basic information for marine hydraulic oil filter element 1941356 is as follows:

1. Filtration Accuracy

Standard supply: 0.01–500 µm; optional materials include glass fiber (1–70 µm), metal mesh (3–400 µm), and filter paper (5–40 µm); accuracy is determined according to ISO 16889 multiple-pass method (β≥1000).

2. Operating Pressure and Temperature

- Rated operating pressure ≤450 bar (peak 420–450 kg·f/cm²)

- Operating temperature -30 ℃～+115 ℃

3. Filter Media and Structure

Standard configuration: glass fiber pleated filter layer + galvanized perforated mesh skeleton; optional materials include stainless steel mesh, sintered felt, powder sintering, polypropylene, and filter paper. The outer shell is made of iron, screw-on type, and can be equipped with a bypass valve and blockage indicator.

4. Flow Characteristics

Rated flow rate: 6–9100 L/min (at a viscosity of 30 cSt); initial differential pressure ≤0.2 MPa, recommended to replace with a differential pressure of 1 bar, maximum allowable 3.5 bar.

5. Testing Standards

ISO 2941 (bursting resistance), ISO 2942 (structural integrity), ISO 2943 (material compatibility), ISO 3723 (end load), ISO 3724 (fatigue cycling), ISO 3968 (differential pressure-flow), ISO 4572/16889 (multiple pass filtration performance).

6. Typical Marine Applications

Marine steering gear, anchor winches, hatch covers, cranes, and side thruster hydraulic power units; also suitable for high-pressure hydraulic systems in power plants, steel mills, tunnel boring machines, mining, papermaking, petrochemical, chemical, and textile industries.

Leah     Sales Manager

Email: [email protected]

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