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 DUST COLLECTOR APPLICATION TYPE
DRY DUST COLLECTOR
MODEL, NUMBER/SERIES
BIN VENT SERIES
 BAGHOUSE TYPE
QUICK-CLAMP SYSTEM
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HIGHLIGHTED FEATURES
 GOYEN VALVE
 QUICK ACCESS SERVICE DOOR
 BOTTOM GRILL
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GENERAL INFORMATION
Bin vents are particularly designed to go along with silos, more specifically, above them in order to filter the debris, dust particles that tend to form naturally at the top of the storage container when it is filled by the pneumatic conveying system.
Comparing numerous air pollution control equipment, the dry fabric filter is by far the most efficient and reliable. Contrary to other filtering methods, variations in dust loading or air volume will not change the outlet conditions of a well-designed dry fabric collector. The pulse-jet system outperforms conventional dry fabric filter units since it allows the use of highly efficient felt filter fabrics.
Using top quality needle felt media of appropriate weight and construction enables maximum filtering efficiency to be attained. A full range of natural and synthetic felts is available to meet your specific requirements: Glass, Polyester, Nylon, Nomex, etc.
ADVANTAGES
- Operation with constant pressure drop controlled with an electronic adjustable timer
- Reduced maintenance due to few mechanical parts
- Maximum filtration can be obtained through selection of certain items that include bag types, can velocity, collector shape and arrangement.
- Steel internal cage supports are used to keep the bag form. Quick-clamp hold the bags in place. Bags and cages are accessed from below the tube sheet within the dirty side of the collector.
- Ability to operate with very high grain loading, up to 100 grains per cubic foot
- Efficient, compact and particularly designed to go along with silos, storage bins, or conveyor transfer points
- Units are directly installed on bins or silos, eliminating ductwork and reducing installation expenses.
- Utilizes standard cartridges or filter bags making it easier to procure replacement filters without being bound to one provider because of a proprietary cartridge design.
- Choice of filter cartridges or bags provide high filtration efficiency for a broad range of applications.
THEORY OF OPERATION
HOW BIN VENT DUST COLLECTORS WORK
The dust is collected on the outside of the filter bags. At regular intervals, a burst of metered compressed air is injected through the venturis thus creating a longitudinal shockwave along the fabrics in order to dislodge the agglomerated dust on the outside of the bags and makes it fall into the silo.
(Image coming soon.)
SELECTION CRITERIA
Selection criteria of a bin vent dust collector:
- Pump airflow
- Type of dust
- Pump pressure
- Temperature
- Humidity
- Corrosive agent advantages
- Dew point
- Physical constraints
CHARACTERISTICS AND OPTIONS
APPLICATIONS
- Any storage containment applications
STANDARD CHARACTERISTICS
- Bottom grill that prevents the bags from falling into the storage containers
- Goyen valves
- Goyen Timer board
- Goyen solenoid block kit
- Dirty side pressure differential line filter
- Quick access service door
- Service door hermetic sealing system
OPTIONS
- Type of bags
- Fibreglass
- Polyester
- Nylon
- PTFE
- Nomex
- Etc.
- Anti deflagration devices (Depends on the dust type)
- Weather hood
- Clean side access door
- Pressure differential switch
- CSA approved control box
- Pressure differential line dryer
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