950.30.4005 Wind Turbine Gearbox Breather (with integrated filter) is mainly used to maintain the air pressure balance inside and outside the gearbox and prevent moisture and dust from entering, thus extending the life of the lubricating oil.

1. Filtration Accuracy

- Glass fiber filter media: 1–70 µm

- Filter paper filter media: 5–40 µm

- Overall coverage: 0.1–500 µm, optional as needed.

2. Operating Parameters

- Rated flow rate: 6–9100 L/min

- Operating pressure: ≤450 bar (instantaneous 450 kg·f/cm²)

- Operating temperature: -30 ℃～+120 ℃.

3. Structure and Filter Media

- Folded fiberglass/air filter paper/PP/polyester multi-layer composite, iron housing

- Optional clogging indicator or differential pressure alarm values: 1 bar/3 bar/3.5 bar

- Connection method: screw-on, common threads G 1" or NPT 1".

4. Testing Standards

ISO 2941–2943, 3723, 3724, 3968, 4572, 16889 (bursting resistance, structural integrity, material compatibility, fatigue, differential pressure-flow rate, multiple passes).

5. Typical Applications

Wind turbine gearboxes, air compressors, transformers, tunnel boring machines, ships, power plants, steel mills, paper mills, petrochemical plants, and other applications requiring dry and clean air for lubrication/hydraulic oil tanks.

Leah     Sales Manager

Email: [email protected]

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