The recovery fan is on working when the powder coating booth starts works, so there will be negative pressure state in the powder coating booth.
When coating, besides the powder coating on the workpieces, other powder will be absorbed into the recovery system when the absorbing power is big enough,
so there will no over fall performance appears.
This is called single filter recovery system, it includes two filter recovery on both side of the powder coating booth, when the powder coating starts, the pressure in the booth is of negtive, so
the powder on the booth can be collected into the filter recovery system by a negtive pressure in the powder coating booth. There will no any powder over fall performance happens.
Such kind of powder coating recovery system is cost saved and will have a efficient powder coating effect. It is widely used in all kinds of fields including metal wire mesh, anti-fire equipment,etc.
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