HEPA Mini-Pleat Filters for Clean Room

  • Filtering Range: It can effectively filter 0.3㎛~1㎛ tiny particles.
  • Filtering Efficiency: The filtering efficiency reaches 95-99.99%, improving the indoor air quality.
  • Long lifespan: Replacement frequency of 12 months, saving maintenance costs. (Replacement time will be adjusted according to environmental requirements)
  • Applications: Commercial, Industrial, Semiconductor, Biotechnology, Pharmaceuticals, Dust-Free Filters.

HEPA Mini Pleat Filters for Cleanroom

With the lightweight, large filtration areas, low pressure loss, energy saving benefits, and most of all the airtight interlock gaskets design and jelly glues to prevent air leakage.
HEPA Mini Pleat Filters are commonly used as the final filter for clean room grade.

Specifications

Frame: Extruded aluminum, Galvanized Iron
Media: Glass fiber
Efficiency:
● H11 (EN1822)/MERV16 (ASHRAE 52.2)
MPPS: ≥95% / DOP: ≥99.9%@0.3 um
● H13 (EN1822)/MERV17-18 (ASHRAE 52.2)
MPPS: ≥99.95% / DOP: ≥99.99%@0.3 um
● H14 (EN1822) / MERV19 (ASHRAE 52.2)
MPPS: ≥99.995% / DOP: ≥99.999%@0.3 pm
Separator: Hot melt
Sealant: Polyurethane (PU)
Flame Retardant Grade: UL900
Max. Temperature: ≦ 70°C
Max. Humidity: ≦ 100% RH
Rec. Final Pressure Drop: ≦ 500 Pa

Advantages

✔ Lower pressure drop
✔ Energy saving
✔ Lightweight & easy to install
✔ Interlock design on gasketing to secure the airflow without leaking

Applications

Designed for being applied and optimized the applications, such as health care, commercial, educational and industrial buildings.

Benefits
  1. High Efficiency Filtration: High Efficiency Fine Folding HEPA filters can effectively filter tiny particles in the air, including dust, pollen, bacteria, viruses, etc., to provide quality air purification. Its filtration efficiency usually reaches or exceeds 99.97%.
  2. Large Filtration Surface Area: The folded structure of the filter allows for a relatively large surface area, which increases the contact area of the filter surface with the air, thus improving filtration efficiency. This design helps to maintain high purification performance over time.
  3. Durability: High Efficiency Fine Fold HEPA filters are usually made of high quality materials, which gives them excellent durability. This ensures that the filter can maintain stable performance over time and reduce the frequency of replacement.
  4. Low Air Resistance Design: The reasonable design of the filter structure reduces the air resistance, ensuring that the air purification equipment can maintain good airflow during operation, without affecting the overall performance, and saving energy at the same time.
  5. Wide Range of Application: Due to its high filtration capacity, HEPA filters are widely used in various air purification equipment, including air purifiers, air conditioning systems, medical equipment and other fields.
    HEPA filters, with their high filtration efficiency, large surface area, durability, low resistance design and wide range of applications, have become an indispensable key component in modern air purification technology.

HEPA (High Efficiency Particulate Air Filter) is an air filtration efficiency level that can remove 99.97% or more of particles over 0.3 microns in diameter. HEPA filters are made of thousands of extremely fine fibers that can trap both smaller and larger particles.
They are very effective in removing particles from the air. HEPA filters are made of chemical fibers and glass fibers, which are randomly arranged to form layers of fine, irregular filters that cut off airborne particles of different sizes.
HEPA filters are classified as H10, H11, H12, H13, H14, and U15. Since different filters have different particle sizes, it is natural that they need to be replaced at different times.
When purchasing a filter, the filter specification will indicate the “Initial Pressure Loss”, which is the wind resistance of the new filter itself. As more particles are added to the filter, the air resistance will increase. Therefore, it is usually recommended to replace the filter when the air resistance reaches 2 to 3 times of the initial pressure loss of the filter.
Take our high efficiency HEPA as an example, at a specific airflow (different sizes will be tested at different airflows) the pressure loss is 250 pa right out of the factory, and when the pressure drop is closed to 500 Pa, it shall be replaced. (9.8 pa = 1 mm water gauge)

Product Information
Nominal SizeActual SizeMedia AreaFilter RatingAir FlowInitial P.D.Rec. Final P.D.
WxHxD (in.)WxHxD (mm) (m²)(EN1822:2009)CFMCMHIn. W.G.PaPa
12×24×2 3/4305×610×705.78H131682860.56140≤ 500
(2.0 In W.G.)
24×24×2 3/4610×610×7010.513576070.56140
36×24×2 3/4915×610×7016.245449250.56140
48×24×2 3/41220×610×7021.9873112420.56140
12×24×2 3/4305×610×705.78H141682860.58145
24×24×2 3/4610×610×7010.513576070.58145
36×24×2 3/4915×610×7016.245449250.58145
48×24×2 3/41220×610×7021.9873112420.58145

◎ Face Velocity: 0.45 m/s
◎ Other sizes are available on requests.