This precision filtration system integrates three specialized filtration stages to ensure optimal air quality in compressed air networks. The first stage (Class Q) removes coarse particles and water droplets, protecting downstream equipment. The second stage (Class P) focuses on eliminating moisture and liquid water, ensuring dry air supply. The final stage (Class S) provides fine filtration by capturing oil mist and microscopic particles, delivering clean and oil-free air.
Constructed with aluminium alloy housings and high-performance filter elements made from high-density PP cotton or borosilicate micro-glass, the system achieves a filtration precision of up to 0.01 μm, while reducing residual oil content to approximately 0.01 PPM.
Its modular design allows for easy installation, simplified maintenance, and reliable condensate drainage. Designed for compressors up to 7.5 kW, this filtration kit is well suited for industrial environments where air quality, equipment protection, and process reliability are critical.
TECHNICAL DETAILS:
| Specification | Details |
| Product Name | Multi-Stage Compressed Air Filtration Set |
| Filter Classes | Q (Dust), P (Water), S (Oil) |
| Filtration Accuracy | 0.01 μm |
| Residual Oil Content | ≤ 0.01 PPM |
| Connection Size | 3/4″ (DN20) inlet/outlet |
| Operating Pressure | Max. 1.0 MPa (10 bar) |
| Flow Capacity | 1.6 Nm³/min (suitable for compressors up to 7.5 kW) |
| Construction | Aluminum alloy shell, PP cotton or boron silicon micro-glass filter elements |
| Design Features | Modular structure, large aperture design, outdoor protective spray coating |
| Applications | Industrial compressed air systems, pneumatic tools, process gas filtration |
| Maintenance | Simple installation, easy drainage, long service life |






