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Difference between revisions of "Envelope Filters"
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[[Category:Filtration]]{{Knoppen}} | [[Category:Filtration]]{{Knoppen}} | ||
[[File:Envelope_Filters_02.JPG|thumb|right|Envelope Filter]] | |||
[[File:Envelope_Filters_02.JPG|thumb|right|Envelope Filter | '''Envelope Filters''' separate solid particles from a fluid. | ||
'''Envelope Filters''' separate solid particles from a fluid | |||
==Features== | ==Features== | ||
===Modular sizing=== | ===Modular sizing=== | ||
The size 50 - 1100 range of envelope filters is designed to cater for the most common dust problems, which usually involve a ducted system. Larger systems utilize a number of units in a modular form, or other types of | The size 50 - 1100 range of envelope filters is designed to cater for the most common dust problems, which usually involve a ducted system. Larger systems utilize a number of units in a modular form, or other types of [[filters]]. | ||
===Filter media=== | ===Filter media=== | ||
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===Fabric cleaing=== | ===Fabric cleaing=== | ||
Each filter unit is supplied complete with electro-mechanical [[shakers]] which raps [[ | Each filter unit is supplied complete with electro-mechanical [[shakers]] which raps [[Filter Elements]] thoroughly following a delay after the main fan is switched off. This is all dealt with automatically by a control panel supplied free issue with each unit. | ||
===Dust disposal=== | ===Dust disposal=== | ||
The unit(s) are manufactured with a valley type [[Hoppers|hopper]] to channel the shaken dust into round collection [[bins]]. Each has a quick release system allowing easy removal after shaking down to allow the | The unit(s) are manufactured with a valley type [[Hoppers|hopper]] to channel the shaken dust into round collection [[bins]]. Each has a quick release system allowing easy removal after shaking down to allow the [[Bins]] to be taken away for emptying at intervals. | ||
===Options=== | ===Options=== | ||
* Silencers are offered as an extra item if required for areas where noise must be kept to a minimum. | * Silencers are offered as an extra item if required for areas where noise must be kept to a minimum. | ||
* Flange mounting units are offered for silo mounting | * Flange mounting units are offered for [[Silos|silo]] mounting | ||
* [[Explosion Detection Systems]], anti-spark fans, earthed filter elements, reinforced construction and [[Explosion Panels]] | * [[Explosion Detection Systems]], anti-spark fans, earthed filter elements, reinforced construction and [[Explosion Panels]] | ||
* [[Manometers]] provide visual indication of the pressure drop across the filter(s) | * [[Manometers]] provide visual indication of the pressure drop across the filter(s) | ||
* Secondary and [[Absolute Filters]] may be fitted where a higher degree of filtration than normal filters is required. | * Secondary and [[Absolute Filters]] may be fitted where a higher degree of filtration than normal filters is required. | ||
* Alternative [[Discharge Systems]] like [[Flap Gate Valves]] or [[Rotary Valves]]. | * Alternative [[Discharge Systems]] like [[Flap Gate Valves]] or [[Rotary Valves]]. | ||