Griffin Filters, LLC Silo Filter Vents

Industrial Silo Filter Vents are used to vent silos into which material is conveyed. As the material fills the silo, it displaces air, which must be vented without loss of product. Product collected on the filter bags is returned to the silo by shaking the bags after filling has been completed. Silo Filter Vents are available in two series: Natural Vented, where a low positive silo pressure is acceptable. Blower Assisted, where a negative silo pressure is desirable. A Continuous Duty Vent (72-CS) is also available to provide continuous filtration through two individual compartments, one in the collecting mode while the other is being cleaned. All options are electric, so no air supply is required.