FMR

Application

• Roll media for the separation of coarse and fine dust in ventilation systems.

Nominal sizes

• B × L [mm]

Filter classes

Filter groups

• ISO Coarse acc. to ISO 16890
• ISO ePM10 acc. to ISO 16890

Filter classes

• Coarse 35 % (C04)
• Coarse 45 % (C58)
• Coarse 45 % (C15)
• Coarse 50 % (C11, G02)
• Coarse 60 % (C13)
• ePM10 55 % (C06)

Construction features

• Glass fibre filter media sprayed with dust binding agent, resulting in increased separation efficiency and preventing dust carry over

Material and surfaces

• Filter media made of glass fibres or chemical fibres

Standards and guidelines

• Tested according to ISO 16890; international standard for general ventilation and air conditioning; classification of seperation efficiency based on the measured fractional seperaftion efficiency, which is processed into a reporting system for the fine dust separation efficiency (ePM)
• For coarse dust filters, the gravimetric separation efficiency is measured with synthetic dust
• The filters are classified into filter group ISO Coarse depending on the tested values
• For fine dust filters, the fractional separation efficiency of a certain size range is determined by aerosols (DEHS and KCl)
• The filters are classified into filter groups ISO ePM10, ISO ePM2.5 and ISO ePM1 depending on the tested values