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Primary Efficiency Air Filter

Engineered for air conditioning units, this solution captures airborne particles above 5μm, providing essential pre-filtration to safeguard medium-efficiency filters and extend critical downstream equipment lifespan.

Core Advantages

● Space-optimized Profile: Ultra-slim housing maximizes installation flexibility in ductwork

● Dual Configuration Options: Mesh-fold design increases dust capacity; Clip-frame system enables rapid servicing

● Adaptable Filtration Tier: Standard models for primary efficiency; Upgraded versions meet medium-efficiency standards

Operational Value

As the first defense line in air handling units, it significantly reduces particulate loading on secondary filters, minimizes maintenance interventions, and optimizes long-term operational sustainability.

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    Product Detail

    ● Core Materials

    Frame Construction: Galvanized Steel / Aluminum Profile / Reinforced Cardboard Frame (Scenario-optimized)

    Filtration Media: Gradient-layered PP+PET Composite Melt-blown Fiber

    Operating Limits: Stable performance at 100% RH & 60℃ max temperature

    ● Engineering Excellence

    Precision Pleating Technology: 3D wave-fold structure increases dust holding capacity by 40%, capturing ≥5μm particles to protect medium-efficiency systems

    Universal Frame Systems: Mesh-reinforced Frame：Enhanced structural integrity with 30% higher deformation resistance

    Clip-in Subframe: Tool-free installation in 10 seconds, doubling maintenance efficiency

    ● Energy-saving Architecture

    Ultra-slim honeycomb airflow channels maintain system resistance ≤35Pa, cutting fan energy consumption by 15%

    ● Lifecycle Economy

    Hydro-resistant media with rib-reinforced frames deliver 2x service life, reducing annual maintenance costs by 35%

    Product Specification

    Model number

    Overall dimension L×W×D

    Rated air volume（m3/h）

    Initial resistance（Pa）

    Weighing efficiency（G4）90%≤A

    Counting efficiency

    （M5@0.4nm）40%≤E<60%

    KS592.592-46

    592×592×46

    3400

    40

    60

    KS287.592-46

    287×592×46

    1700

    KS492.492-46

    492×492×46

    2200

    Note: It can produce non-standard filters in the range of 150≤W≤ 1184,150 ≤H≤ 600,10 ≤D≤100.

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