HEPA Activated Carbon Pre Filter

Air Purifiers for room

• Air Filtration and its Practical Application
• The essential functions of HEPA+CARBON+PRE Filters are to improve indoor Air Quality and to protect downstream equipments and facility components. Good HEPA+CARBON+PRE Filters controls all human sneeze droplets.

Proper filtration selection is critical to ensure operator safety from potentially harmful odors, vapors and airborne particulate. When selecting a filter for your application, ‘MICRON filters reviews the complete application to make certain the proper filtration package is selected. At our state-of-the-art facility in Sonipat HARYANA.MICRON filters are manufactured to the strictest quality standards in the industry. Our filters have undergone thorough laboratory testing to ensure their capability to meet your application challenges.

Particulate Pre-filters

The particulate pre-filter is an electrostatically charged fiber filter which effectively removes submicron particulates. It is designed to protect the adsorption filter from contaminants such as smoke, acid mists, and other submicron particulates. All units are initially supplied with a pre-filter.

Multiple Application Filters

These filters are designed to remove a wide variety of contaminants. They are multi-layered filters according to general use or customized for special applications. For removing both chemical vapors and fine particulates, there is a special two-stage filter consisting of activated carbon (A/C) and HEPA.

Activated Carbon Filters

Mystaire activated carbon air filters consist of high-grade coconut shell carbon. The steam activated nutshell provides a large surface area and an extensive internal pore structure for a high degree of adsorbency.

HEPA Filters

High Efficiency Particulate Air (HEPA) Filters are available in various configurations for the containment of particles. The filter has a 99.997% efficiency rating for collecting 0.3 micron particles.

Chemisorptive Carbon Filters

To remove lighter weight gases that are not physically adsorbed by activated carbon alone, an impregnant is added to these filters. The impregnant utilizes chemical and physical attraction to enhance adsorption.

ULPA Filters

Ultra Low Particulate Air (ULPA) Filters are available in various configurations for the containment of particles. This filter has a 99.999% efficiency rating for collecting 0.125 micron particles.

Dual Purpose Safety Filters

The safety filter has been designed to incorporate both gas phase and mechanical phase filtration into one safety filter. The dual purpose safety filter is critical to ensuring operator and laboratory safety as it provides adequate reserve gas phase capacity as the primary filter(s) reach saturation. 

Thickness / Density :

Thicker or denser filter media have higher filtration efficiency and higher pressure drop. Deeper, graduated filter medias can hold more contaminants, than thin media grades.

Fibre Quality / Size :

Quality air media lasts longer and does not shred fibres in the duct. Fibre size can have various effects on efficiency.

Surface Area : 

Higher media surface area equates to a lower pressure drop and higher contaminant holding capacity. Pleated air filtration media has a greater surface area and contaminant holding capacity than flat air filtration media. The higher the number of pleats, the larger the surface area it can contain. Ultimately, the higher surface area maximises the filtration and contaminant holding capability and reduces energy consumption

HEPA+CARBON+PREFilters standards

Globally accepted HEPA+CARBON+PRE Filter performance rating systems are 

• EN779:2012 (G1 to F9), 
• EN1822:2009 (E10 to U17), 
• ASHRAE 52.2 (MERV 1 to 16) 
• ISO16890 (ISO coarse to ISO ePM1).