Specification :

Technique parameter ( EN779)

Type Dimension( WxHxD) Filter class Average Arrestance( % ) Rated air flow ( m3/ h) Initial resistance= 60 3400 80 = 60 2800 80 = 60 1700 80 = 60 3400 65 = 60 2800 65 = 60 1700 65 = 60 3400 60 = 60 2800 60 = 60 1700 60 = 83 3400 105 = 83 2800 105 = 83 1700 105 = 83 3400 85 = 83 2800 85 = 83 1700 85 = 83 3400 75 = 83 2800 75 = 83 1700 75 = 92 3400 140 = 92 2800 140 = 92 1700 140 = 92 3400 110 = 92 2800 110 = 92 1700 110 = 92 3400 100 = 92 2800 100 = 92 1700 100