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Product Information

Eunsung Chemical will always do its best to improve living environments and the quality of life for its customers.

Air Filter

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Heat Exchange Elements

Heat Exchange Elements image

  • Varying efficiency of total heat exchange elements depending on the air flow
  • Eunsung Chemical can manufacture elements in various sizes
  • Replacement cycle : Approximately 3 to 5 years

※ The replacement cycle depends on the user’s environment and air condition.

Filters

  • HEPA Filter

    HEPA Filter
    • Filterefficiency : 99.97%, 0.3㎛
    • Eunsung Chemical can manufacture in various sizes
    • Replacement cycle : 2 to 3 months

  • Combination Filter

    Combination Filter
    • Filter efficiency : 99.97%, 0.3㎛
    • HEPA + Carbon Filter
    • Deodorization effect - Replacement cycle : 1 year
    • Eunsung Chemical can manufacture in various sizes

  • Medium Filter

    Medium Filter
    • Filter efficiency : 96%, 0.5㎛
    • Rating : MERV 15-rating
    • Replacement cycle : 1 year
    • Eunsung Chemical can manufacture in various sizes

  • Pre-filter

    Pre-filter
    • Filter efficiency : 90% (Non-wovenfabric)
    • PolypropyleneMesh Filter: Washable / Non-woven Fabric Filter: Not washable
    • Replacement cycle : 6 months
    • Eunsung Chemical can manufacture in various sizes

HEPA Filter Test Report

HEPA Filter Test Report

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Medium Filter Test Report

  • Medium Filter Test Report01

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  • Medium Filter Test Report02

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  • Medium Filter Test Report03

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Passive Filter Box

Filter Box - Large Capacity (Top Box)
  • Filter Box - Large Capacity (Top Box)01
  • Filter Box - Large Capacity (Top Box)02
  • Filter Box - Large Capacity (Top Box)03
  • Filter Box - Large Capacity (Top Box)04
  • Filter Box - Large Capacity (Top Box)05
Filter Box - Large Capacity (Top Box)
  • Filter Box - Large Capacity (Top Box)01
  • Filter Box - Large Capacity (Top Box)02
  • Filter Box - Large Capacity (Top Box)03
  • Filter Box - Large Capacity (Top Box)04
Top Flange

  • Top Flange Outside

    Outside

  • Top Flange Inside

    Inside
Top/Bottom Flange

  • Top/Bottom Flange Outside

    Outside

  • Top/Bottom Flange Inside

    Inside
Filter Box
  • Installed in a fixed position on the wall by connecting to the OA side of the ventilation system on the outside through a duct.
  • It can supply fresh and clean air to the room by filtering the air entering the room from the outside.
  • It can remove fine dust using Pre, Medium, and HEPA filters (three-step filter system).
  • Designed to be easily detachableinspection door, and installed at the user’s eye-level, which makes filter replacements and cleaning much easier.
Application example) Filter Box installation
  • Energy recovery ventilator and filter box installed in an outdoor air conditioner unit storage room
  • Supplies fresh and clean air filtered through the duct installed indoors

Application example) Filter Box installation

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