Air Suspension Filter – Purification & System Protection Unit for Commercial Vehicles

Description

The Air Suspension Filter (Part No. ​4325000200) is a critical purification component for commercial vehicle air suspension systems, designed to ​block particles (≥5μm), moisture, and oil mist in compressed air, ensuring long-term reliability of airbags and valves. Featuring ​multi-layer glass fiber media (≥99.9% efficiency) and ​corrosion-resistant aluminum housing (anodized), it operates at ​0.5~1.5MPa with ≤0.02MPa pressure drop (@1.0MPa flow), compliant with ​ISO 4414 and ​SAE J2194. Key functions:

1. ​Air Purification: Gradient filtration (coarse + fine) traps contaminants.
2. ​Moisture Separation: Cyclonic structure separates liquid water (auto-drain capacity ≥50mL).
3. ​System Protection: Prevents valve jamming and component wear.

Key Importance:

• ​System Integrity: Contaminated air accelerates rubber degradation and valve failure.
• ​Material Impact:
  • ​Filter Media: Borosilicate glass fiber (200℃ resistant) allows cleaning and reuse (30,000km lifespan).
  • ​Sealing: FKM seals resist AdBlue and de-icing agents.
  • ​Housing Strength: Aluminum housing withstands ≥5MPa burst pressure (720h salt spray tested).

Replacement Guidelines:

1. ​Maintenance Interval: Replace filter every 30,000 km or 12 months (harsh conditions: 10,000 km).
2. ​Orientation: Align arrow with airflow direction.
3. ​Drain Management: Manual drainage weekly to prevent ice blockage.
4. ​Cleaning: Avoid reverse blowing to protect media integrity.