Non partition high-efficiency filter
Details
Product Features
CRCC certified for railway vehicle parts, meeting strict national and international standards.
Tested and verified by authoritative institutions including the National Railway Product Supervision and Inspection Center, Northeast University Filter Material Testing Center, and SGS.
High filtration efficiency, low resistance, large dust capacity, and excellent flame-retardant properties (combustibility, smoke density, oxygen index all meet standard requirements).
Stable performance and long service life, suitable for the demanding operating conditions of multiple units.
material quality
High-performance filter media (synthetic fiber or composite filter material) for effective dust capture.
Reinforced structural layers to ensure stability under vibration and airflow.
Flame-retardant materials to meet railway safety standards.
aPPLICATION
Mainly used in multiple unit air conditioning systems to purify the air in passenger compartments, ensuring a clean and comfortable environment.
Suitable for high-speed trains, EMUs, and other rail transit vehicles.
specifications
| Product Name | Model | Avg. Weight Efficiency of Artificial Dust | Initial Resistance (Pa) | Weight (g/m²) | Thickness (mm) | Standard Air Velocity (m/s) |
|---|---|---|---|---|---|---|
| Flame Retardant Filter Media | AK-50 | 65% ≤ Am < 80% | ≤10 | 70±10 | 2±0.5 | 2.5 |
| AK-100 | 80% ≤ Am < 90% | ≤25 | 130±25 | 5.5±0.5 | 2.5 | |
| AK-200 | 80% ≤ Am < 90% | ≤40 | 235±30 | 11±1 | 2.5 | |
| AK-140B | 80% ≤ Am < 90% | ≤38 | 140±15 | 14±2 | 1.5 | |
| AK-150B | 80% ≤ Am < 90% | ≤38 | 230±25 | 14±2 | 1.5 | |
| AK-200B | 90% ≤ Am | ≤49 | 310±25 | 20±2 | 1.5 |
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