Cartridge Dust Collectors

Cartridge Dust Collector for Fine Dust, Welding Fume and Cutting Smoke

Model: ZL-CDC Series
Specification: Compact pulse-jet cartridge dust collection system
Size: Custom airflow and housing size
Price: Contact us
Description: Compact cartridge dust collector for fine dry dust, welding fumes, cutting smoke, grinding dust, and workshop air filtration.
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Need equipment sizing or a price quote?

Send airflow, pollutant type, material preference, voltage and destination. PureAirTek will recommend suitable industrial equipment and quote range.

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Cartridge Dust Collector

A cartridge dust collector is a compact filtration system for fine dry dust, welding fumes, cutting smoke, grinding dust and workshop air filtration. Compared with a baghouse, it uses pleated cartridge filters to provide a larger filtration area inside a smaller cabinet. This makes it useful when the factory needs strong local capture, limited floor space and convenient filter replacement.

Best-Fit Applications

Process	Typical Pollutant	Why Cartridge Filtration Fits
Welding and polishing	Fine metal fumes and oxide dust	High filter area and pulse cleaning help maintain airflow in compact workshop systems.
Laser and plasma cutting	Fine smoke, metal dust and thermal particles	Cartridge filters work well when spark protection and pre-separation are considered.
Grinding and sanding	Fine dry dust	Large pleated media area supports efficient capture without a very large footprint.
Powder handling	Dry powder dust	Modular cartridges can be selected by dust type, particle size and cleaning frequency.

When It Is Not the Best Choice

Cartridge collectors are not ideal for sticky paint mist, wet dust, high-moisture exhaust or heavy abrasive dust loading without proper pre-treatment. For large continuous dust loads, a baghouse may be more stable. For explosive or combustible dust, antistatic media, explosion venting, isolation and local safety rules must be reviewed before equipment selection.

Selection Parameters

Parameter	What to Confirm	Effect on Design
Airflow	Total hood airflow and number of dust points	Determines collector size, inlet layout and fan pressure.
Dust type	Metal, mineral, powder, fume, combustible or abrasive dust	Determines filter media, spark control and discharge method.
Moisture and oil	Dry, humid, oily or sticky exhaust	Decides whether cartridge filtration is suitable or needs pre-treatment.
Pressure drop	Initial and operating resistance	Impacts fan selection, energy use and maintenance timing.
Maintenance access	Filter replacement side, dust bin location and compressed air access	Affects real operating cost after installation.

Typical System Layout

A complete system normally includes capture hood or suction arm, ductwork, spark arrestor when needed, cartridge dust collector, pulse-jet cleaning system, dust drawer or hopper, fan, control panel and exhaust stack. For cutting or welding applications, the inlet velocity, spark risk and filter media temperature limit should be checked together instead of selecting only by airflow.

Common Buyer Mistakes

Choosing only by equipment airflow without checking hood capture velocity.
Using ordinary filter media for oily, humid or sticky dust.
Ignoring pressure drop when selecting the exhaust fan.
Sending sparks directly into the filter chamber without pre-protection.
Undersizing the filter area, which causes frequent cartridge replacement.

Information Needed for a Quotation

Please provide process type, dust source quantity, required airflow, dust material, temperature, humidity, operating hours, workshop layout, available compressed air, voltage and destination country. Photos or drawings of the dust source help PureAirTek recommend the collector structure, filter media and fan pressure more accurately.