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General classification of air filters
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General Ventilation
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Dust Control
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Process air technology |
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Typical parameters:
Dust concentration:
Particle size:
Dust density:
Temperature:
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Depth filtration
< 0,2 (0,5) mg/m³
majoritiy < 1-5 µm
ca. 0,5 - 1,5 g/cm³
-20° - +60°C
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Surface filtration
> 5 (1) mg/m³
multiple > 5-10 µm
0,5 - > 5 g/cm³
20° - > 800°C
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Filter media:
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high-loft glass fleeces
high-loft PES (PP) fleeses
composite products
paper-like glass fleeces
paper-like mixed fibres fleeces
paper-like composite fleeces
paper-like cellulose fleeces
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PES needle felts
spun fleeces
PTFE-membranes
paper-like glass fleeces
paper-like cellulose fleeces
sintered metal, ceramik
composite Products
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Typical characteristics:
Porosity:
Surface weight:
Media Velocity:
Pressure drop:
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Not cleanable
(80) 93 - 99 %
50 - 400 (800) g/m²
200 - 10.000 m³/m²h
20 - 500 Pa
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cleanable
50 - 80 %
(80) 150 - >700g/m²
60 - 300 m³/m²h
200 - 5000 Pa
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Filter construction types:
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Filter Pads
Filter Cells
Pocket Filters
Compact Filters
Roll Tape Filters
Cylindrical Filter Cartridges
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Hose Filters
Cartrudge Filters
Filter Candles
Compact Filters
Pocket Filters
Compact Filters
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