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The dust settles outside the bags and is blown by pulse blowout with pressurized air of 6-8 at. through the cloth's pores from the inside outwards /fig. 3/.
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The efficiency of dust retention of fragments measuring between 10 to 15 mm is 99.5 - 99.9%.
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Filters' resistance /at pressure of 200 mm water column/ - 80 - 100 mm water column.
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It meets the requirements for operation in rooms with class of fire hazard II - IIIa, B category.
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Operates at temperature ranges from -20 to +750 C depending on the properties of the working dust.
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The bags are made of filter cloth ON 0565810-78. The cloth is multilayer, made of fiber cotton and reinforced cloth. The bags' outside is smooth and facilitates dusting off. The bags' inside is fibrous and intensifies the effect of filtration.
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The blowout is controlled by an electronic board-timer.
