These two models (328A7999P001 and 49-153XN135) are, in fact, the same air filter element, primarily utilized for fine filtration within the air intake systems of gas turbines and steam turbines.

Detailed parameters and application information for this product are provided below:

- Related Models: 328A7999P001 / 328A7999P001 6FA / 49-153XN135

- Primary Function: Installed at the air intake of gas turbines or steam turbines to filter out airborne dust and particulate matter, thereby protecting compressor blades and combustion chambers from wear and contamination.

- Compatible Applications: General Electric (GE) 6FA series gas turbines, 6FA1A00335 steam turbines, and other power generation and motive equipment.

 Filter Media Type  Glass fiber, high-efficiency air filter paper, polyester (PET), PP (polypropylene), etc.

 Filtration Precision  Customizable range: 0.01–500 μm; Common ranges: Glass fiber 1–70 μm, Filter paper 5–40 μm

 Rated Flow Rate  6 – 9100 L/min (Specific values ​​depend on dimensions and design)

 Operating Pressure  ≤ 450 kg (approx. 45 MPa) or 16 bar (low-pressure version)

 Operating Temperature  -30°C – +120°C (Certain specifications support up to 115°C)

 Maximum Operating Pressure  420 kg (approx. 42 MPa)

Applicable Fields

- Power & Energy: Air intake filtration systems for gas turbines and steam turbines (Core Application).

- General Industry: Air compressors, industrial compressors, blowers/fans, tunnel boring machines (TBMs), heavy-duty engineering vehicles, etc. This filter element typically complies with ISO international testing standards to ensure filtration efficiency and structural integrity:

- ISO 2941: Collapse/Burst Resistance Test

- ISO 2942: Structural Integrity Test

- ISO 2943: Material and Fluid Compatibility

- ISO 3724: Flow Fatigue Characteristics

- ISO 3968: Pressure Drop vs. Flow Rate Characteristics

- ISO 16889: Determination of Filtration Ratio (Multi-Pass Method)

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