CEILING FILTER COVERAGE

CEILING FILTER COVERAGE

CLASS – ISO 14644 (PER FED. STND 209e)CEILING COVERAGE
ISO 8 (CLASS 100,000)5 – 15%
ISO 7 (CLASS 10,000)15 – 20%
ISO 6 (CLASS 1,000)25 – 40%
ISO 5 (CLASS 100)50 – 100%
ISO 4 (CLASS 10)100% *
ISO 3 (CLASS 1)100% *
ISO 2 AND CLEANER100% *

 

ISO CLASSAIR CHANGES PER HOURCEILING COVERAGE
ISO 1500 – 75080 – 100%
ISO 2500 – 75080 – 100%
ISO 3500 – 75060 – 100%
ISO 4400 – 75050 – 90%
ISO 5240 – 60035 – 70%
ISO 6150 – 24025 – 40%
ISO 760 – 15015 – 25%
ISO 86 – 605 – 15%

 

ISO CLASSFED-STD 209E CLASS≥ 0.1μm≥ 0.2μm≥ 0.3μm≥ 0.5μm≥ 1μm≥ 5μm
ISO 1102
ISO 210024104
ISO 3(CLASS 1)1,000237102358
ISO 4(CLASS 10)10,0002,3701,02035283
ISO 5(CLASS 100)100,00023,70010,2003,52083229
ISO 6(CLASS 1,000)1,000,000237,000102,00035,2008,320293
ISO 7(CLASS 10,000)352,00083,2002,930
ISO 8(CLASS 100,000)3,520,000832,00029,300

 

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