Air Filters

Filtration Performance

Filter Media: High-efficiency pleated cellulose composite filter paper with anti-dust coating

Filtration Precision: Captures 99.9% of airborne dust, sand, construction debris ≥2μm

Initial Pressure Drop: ≤0.01 MPa

Replacement Alarm Differential Pressure: ≥0.05 MPa

Standard Service Life: 2,000–3,000 running hours

Structural & Working Condition Parameters

Support Structure: Double-layer galvanized steel protective mesh inside & outside to prevent filter media deformation under strong airflow

End Cap Material: Reinforced nylon, anti-vibration, anti-crack for mobile construction equipment

Operating Environment: -20°C ~ +80°C, high dust, sand, muddy construction site atmosphere

Sealing Material: High-elastic rubber radial gasket, zero air leakage at mounting interface

Structural Design Features

Deep pleated filter media to maximize dust holding capacity, extend service cycle under harsh construction dust conditions

Rigid metal mesh support, avoids filter collapse caused by large intake airflow of portable compressors

One-piece radial sealing design, easy quick disassembly without extra clamping gaskets

Anti-corrosion metal mesh, resistant to sand abrasion and humid outdoor environment

Working Principle

Clean filtered air flows into the compressor airend for compression, while solid contaminants are trapped inside the filter media.

As dust accumulates, the filter pressure differential rises; when the differential pressure reaches 0.05 MPa, the filter must be replaced to avoid insufficient air intake and compressor power loss.