The air / contaminated gas enters the bottom side of the filter housing through the exhaust air duct. In the sleeves of the particulate matter separation occurs in the air, the particles being retained on the outside.
The respective solenoid valves are
controlled periodically by an electronic programmer. Solenoid valves are
periodically controlled by an electronic programmer or optionally by an
electronic differential pressure switch that releases the cleaning cycle to be
achieved a loss of pre-determined load. The compressed air discharged from the
reservoir is driven to each row of their sleeves and venturi tubes, pipes
through the nozzles. By gun effect, caused by the jet of compressed air is
dragged a high volume of filtered secondary air, causing a flow reversal and
sudden inflating the sleeves and the subsequent cleaning of the same.
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