How to select a dust collection system
Cyclone, baghouse, cartridge collector, scrubber or ESP — selected by dust, temperature and operating duty.
How to select the cleaning technology
Reliable selection begins with verified process data and equal supply boundaries for every quotation, not with a model number.
The table below gives each technology its best application, its main advantage and the points to check first when selecting.
Technology comparison
- Best application
- Coarse heavy dust and pre-cleaning
- Advantage
- No replaceable elements; high-temperature duty
- Key check
- Fine fraction, erosion and flow stability
For combustible dust, verify Kst, Pmax, minimum ignition energy, grounding and the explosion protection system separately. This table does not replace a risk assessment.
From the problem to a sound specification
- 01Define the duty
Normal, minimum, maximum and upset duty, operating hours and seasonality.
- 02Characterise the contamination
Composition, loading, particle size, stickiness, abrasion, moisture and explosion risk.
- 03Set the target
Outlet concentration or grade, service life, allowable ΔP and equipment availability.
- 04Verify integration
Footprint, foundations, utilities, instrumentation, interfaces, hazardous area, maintenance and dismantling.
- 05Compare like for like
Scope, performance guarantees, consumables, installation, commissioning, training and lifecycle cost.
What dust and gas cleaning needs
At minimum: flow, temperature, pressure, contaminant composition and loading, target result, duty, allowable ΔP and a photo or drawing of the installation point.
- Normal and actual flow, m³/h
- Temperature, humidity, dew point and false air
- Dust: g/m³, size distribution, density, abrasion and stickiness
- Outlet concentration and dust discharge arrangement
Frequently asked questions
Can an existing system be upgraded?
Yes — after auditing the housing, fan, hydraulics, controls, site and actual duty. Media, compartments, the pulse system or instrumentation can be replaced.
Why are there no fixed prices?
Price depends on capacity, materials, pressure, controls, installation and logistics. Compare quotations only after equal supply boundaries are defined.
See the equipment in 3D
Related pages
3DCompact fine-dust duty versus high loading, temperature and severe operation — how to compare the two technologies.
Open →Filter bag mediaA filter bag media selection matrix by temperature, gas chemistry, moisture, abrasion and specialist finishes.
Open →Dust collectionDry dust collection and process extraction — from a single machine to a whole workshop: baghouse and cartridge filters, cyclones, electrostatic precipitators, hoppers and fans.
Open →An engineer will answer your question
Send your process data — we will review the specification, flag missing measurements and propose a process arrangement.