Bag filter ISO COARSE HVAC


FILTERMAT Filters has a full range of ISO COARSE air filters that we can offer to our clients.

 

  • Use as a pre-filter or second-stage filter
  • HVAC application
  • Low initial differential pressure
  • High dust holding capacity
  • Reduced operating costs
  • Offer a long maintenance interval
  • Large area

 

TECHNICAL DATA BAG FILTER ISO COARSE

NEW VALUES – AIR FILTRATION

In these new ISO16890 regulations, air filters must specify the following values:

 

  • ISO Coarse- percentage of coarse dust retained by the filter
  • ISO ePM1- percentage of fine dust ( < 1 µm ) retained by the filter
  • ISO ePM2.5- percentage of fine dust ( < 2.5 µm ) retained by the filter
  • ISO ePM10- percentage of particulate matter ( < 10 µm ) that the filter stops

Instead of categorizing an air filter into a particular filter class, it now details what percentage of which dust particles are retained by the filter. Each class will be provided with a certain minimum percentage. If a filter scores at least 50% on a given ePM, the corresponding designation can be used to indicate which “filter class” this filter falls under.

 

  • ISO Coarse- percentage of coarse dust retained by the filter

 

EN779:2012 = G4 – now ISO coarse 70 %.

ISO COARSE BAG FILTER

An ISO coarse bag filter is a very reliable solution in many applications. for example as a pre-filter to protect the fine filter or as an intake filter, ventilation etc . Our ISO coarse bag filters are available in polyester synthetic media and due to their unique construction of the filter media, we get a strong and high efficient pre-filter. The filter media can be sewn together or welded via ultrsoon. Ultrasonic welding ensures a 100% seal and thus a leak-free filter.

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