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 DUST COLLECTOR APPLICATION TYPE
DRY DUST COLLECTOR
MODEL, NUMBER/SERIES
DCCH SERIES
 CARTRIDGE TYPE
36" LONG CARTRIDGES
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HIGHLIGHTED FEATURES
 36" FILTER CARTRIDGES
 GOYEN VALVE
 SOLENOID BLOCK KIT
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GENERAL INFORMATION
Airex Industries’ DCCH dust collector series distinguishes itself from other dust collectors by the ability to filter highly contaminated air volumes while remaining extremely compact. The cartridges are combined with an efficient compressed air self-cleaning system allowing the filtration of sub-micronics dust particles in a continuous operation and with a constant differential pressure loss.
Our DCCH series includes sealed mechanisms and access doors for easy access and requires no tools to carry out filter cartridge changes.
ADVANTAGES
The cartridge dust collector features the following advantages:
VERTICAL CARTRIDGE DESIGN
Unlike the horizontal cartridge design where you can loose up to 30% of the effective filtering surface, Airex Industries’ DCCH series of dust collectors maintain a 100% of their filtration area in time.
(Image coming soon...)
FAST, SIMPLE AND SAFE CARTRIDGE REPLACEMENT
- The entire replacement of the set of cartridges is done from outside the dust collector and requires no tools. This way the worker is not exposed to the dust.
- The cartridge is provided with a rectangular adapter that simplifies the manipulation of the cartridge, and eliminates installation errors.
CONTINUOUS OPERATION
- Unlike some other types of dust collectors, such as the shaker the cartridge dust collector doesn't have to stop its operations in order to remove or clean away the dust particles from its filters.
ECONOMICAL
- The selection of a cartridge dust collector is a very economical choice because it requires minimum maintenance. The maintenance is limited to a periodical replacement of cartridges (depending the application), providing long-term profitability.
- Thanks to the high efficiency of the filtering media, it is possible to filter a larger air volume with a smaller filtering surface. This allows us to manufacture smaller collectors.
- The dust collector operates with low pressure drops, between 1" and 3" of H2O. These values can be maintained by periodic cleaning that is controlled by a standard adjustable timer.
DCCH 36” CARTRIDGES
- Whereas his little brother is designed with the shorter 26” long cartridges, the DCCH Series employs the longer 36” cartridges that allows it to filter a higher number of dust particles.
- Those very same 36 inches cartridges allows it to be more efficient while at the same time maintaining a smaller footprint.
THEORY OF OPERATION
HOW [DCCH] CARTRIDGE DUST COLLECTORS WORK
The dust-laden gases enter through the side intake of the dust collector’s hopper, under vacuum or pressure (except for bin vents, where the air comes in from the bottom).
The gases are then filtered through the cartridges and exit through the venturis into the clean air plenum. The clean air can be exhausted outside or can also be recirculated depending on application.
HOW THE AUTOMATIC CLEANING SYSTEM OPERATES
For each row of cartridges there is a diaphragm valve connected to an air tank. The diaphragm valve is opened in sequence by a solenoid valve and electronic control board.
Short pulses of compressed air are injected through calibrated orifices in the blow tubes and into the venturis. The small primary flow of air through the venturis generates a much larger secondary flow of clean air from the plenum. The combined airflow creates a downward moving pressure wave that breaks the accumulated dust cake on the cartridges.
The electronic controller allows only one row of cartridges to be cleaned at any given moment, thus ensuring the collector can operate continuously.
SELECTION CRITERIA
The following characteristics have to be considered when choosing the right Airex DCCH dust collector to meet your specific needs:
- Type of dust
- Dust concentrations
- Process conditions:
- Temperature
- Humidity
- Corrosive agent avantages
- Dew point
- Physical constraints
- Duct static pressure
- Disposal method
CHARACTERISTICS AND OPTIONS
APPLICATIONS
- Peat moss
- Welding fumes
- Sandblast
- Concrete dust
- Carbon black
- Paper dust
- Metal spray
- Paint pigment
- Fiberglass
- Pharmaceutical dust
- Aluminum dust
- Cardboard dust
- Wood dust
- Alumine
- Silica
- Epoxy
- Zinc oxide
- Sugar
STANDARD CHARACTERISTICS
- 36” filter cartridges
- Goyen 1 ½ valves
- Goyen Timer board
- Goyen solenoid block kit
- Vertical cartridge design
- Manual Cam compression system (No tools required)
- Dirty side pressure differential line filter
- Quick access service door
- Service door hermetic sealing system
OPTIONS
- Spun bond filtration media
- PTFE filtration media
- Nomex
- Industrial blower
- Blowback damper
- Fire damper
- Fire detector
- Anti deflagration devices (Depends on the dust type)
- Manual adjustable outlet damper
- Silencer
- Manual two way damper
- Weather hood
- 45 gallon drum kit
- Rotary airlock
- Screw conveyor
- Trickle valve
- Hopper level indicator
- Clean side access door
- Soft start
- Pressure differential switch
- VFD (SpeedFX)
- CSA approved control box
- Pressure differential line dryer
- Insulated pulse valve weather hood
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