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Optimize Your HVAC and Clean Air Systems with a Air Pre Filter Protect Your Equipment and Optimize Performance

    Buy cheap Optimize Your HVAC and Clean Air Systems with a Air Pre Filter Protect Your Equipment and Optimize Performance from wholesalers
     
    Buy cheap Optimize Your HVAC and Clean Air Systems with a Air Pre Filter Protect Your Equipment and Optimize Performance from wholesalers
    • Buy cheap Optimize Your HVAC and Clean Air Systems with a Air Pre Filter Protect Your Equipment and Optimize Performance from wholesalers

    Optimize Your HVAC and Clean Air Systems with a Air Pre Filter Protect Your Equipment and Optimize Performance

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    Brand Name : ZJNF
    Price : negotiate
    Payment Terms : tt lc PayPal credit card
    Delivery Time : 18 days
    • Product Details
    • Company Profile

    Optimize Your HVAC and Clean Air Systems with a Air Pre Filter Protect Your Equipment and Optimize Performance


    ModelSize(mm)Filter Area(m2)Rated air volume(m3/h)Initial Resistance(Pa)
    ZNCX-A(B)PZ5521-G3s95 x595x 210.352250Initial Resistance40
    ZNCX-A(B)PZ6621-G3290x495x460.292000/
    ZNCX-A(B)PZ8821-G3595x295x960.171500/


    Product Characteristics

    Filter MaterialPolyester fiber filter cotton
    Outline BorderAluminum profile, galvanized iron
    MeasureFilter section size
    Initial Resistance6-15Pa

    I. Definition & Core Functions

    1. Basic Positioning
      As the primary filtration stage in HVAC or clean air systems, primary filters serve as "pre-filters," capturing dust particles ≥5μm to reduce the load on subsequent medium/high-efficiency filters and enhance overall system efficiency.

    2. Key Value Propositions

      • Equipment Protection‌: Prevents large particles from clogging ducts and damaging fans, reducing failure rates.
      • Cost Optimization‌: Intercepts ~80% of coarse contaminants, significantly extending the service life of high-efficiency filters.
      • Purification Foundation‌: Improves indoor air quality and provides primary protection for controlled environments (e.g., medical, electronics).
      • II. Performance Parameters

      • Filtration Efficiency

        • EN779 Standard: ‌G1–G4‌ (ascending efficiency), e.g., G4 captures 40%-60% of ≥2μm particles.
        • Typical interception rate for ≥5μm particles: ‌35%-95%‌ (dependent on media density/structure).
      • Resistance & Airflow

        • Initial Resistance‌: 10-50Pa (G3/G4).
        • Final Resistance‌: Replace when ≤250Pa.
        • Rated Airflow‌: 500–5000m³/h; scales with size (e.g., 595×595mm panel: 2400m³/h).
      • Dust Capacity & Durability

        • Dust Holding Capacity‌: 100-1000g/m²; pleated/bag > panel.
        • Temperature Resistance‌: Standard: -10℃~70℃; high-temp variants: 250-300℃.

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