Industrial air-filtration problems rarely start with a specific piece of equipment. They usually start with visible haze, poor capture, excessive dust, mist around a machine, an expanding production process, or a system that simply is not performing as expected.
I help manufacturers evaluate dust, fume and mist collection challenges, understand the available approaches, and determine practical next steps before capital is committed.
Common Applications & Challenges
The right collection strategy depends on the process, contaminant, facility and how the people and equipment actually operate. These are some of the most common areas where I can help.
Welding Fume
Welding applications can range from a single manual station to robotic cells and very large fabrication facilities. The best approach depends heavily on where the fume is generated and how the work moves through the space.
- Manual welding stations
- Robotic welding cells
- Extraction arms and hoods
- Ambient air filtration
- Large-part fabrication
- Facility-wide welding haze
Machining Mist
Coolant and oil mist can escape machine enclosures, settle throughout a facility and contribute to poor visibility, slippery surfaces and difficult working conditions.
- CNC machining centers
- Oil mist and coolant mist
- Machine-mounted collectors
- Centralized mist systems
- Ducted machine connections
- Existing mist-system performance
Combustible Dust
Applications involving potentially combustible particulate require additional consideration beyond simply moving air and filtering dust.
- Material and dust characterization
- Dust Hazard Analysis considerations
- Collector location
- Explosion protection and isolation
- Spark and fire mitigation
- Housekeeping and system configuration
Grinding & Sanding
Grinding and sanding can create large amounts of airborne particulate, sparks and heavier debris. Capture needs to fit the workpiece, process and operator rather than interfere with production.
- Downdraft tables
- Backdraft capture
- Portable and fixed extraction
- Manual finishing operations
- Automated grinding processes
- Spark and particulate considerations
Laser, Plasma & Thermal Processes
High-temperature cutting and coating processes can generate very fine particulate and fume that require careful consideration of capture method, filtration and fire protection.
- Fiber laser cutting
- Plasma cutting
- Thermal spray
- Fine metallic particulate
- Table and enclosure extraction
- Filtration and fire-protection considerations
Existing System Problems
Not every project requires a new collector. Sometimes the first step is understanding why the system already in place is no longer doing what was intended.
- Poor suction or capture
- Visible haze or escaping dust
- Frequent filter replacement
- Ductwork and airflow problems
- Production changes
- Systems that no longer meet the application
Sometimes the Problem Is Not the Collector
Poor performance can come from the capture device, ductwork, airflow balance, fan selection, filter condition, controls, facility airflow or changes in production. Replacing equipment without understanding the cause can add cost without solving the actual problem.
When possible, I prefer to evaluate the entire application before determining what should be changed.
A Local Resource for Manufacturers
Based in southeastern Pennsylvania, I support manufacturers throughout Pennsylvania and the Northeastern United States. For companies in Berks County, Lancaster, the Lehigh Valley, Harrisburg, Philadelphia and surrounding manufacturing areas, that can also mean having an experienced filtration resource close enough to visit the facility with short notice and see the application firsthand.
Not Sure What You Need?
You do not need to know what type of collector, hood, filtration method or airflow is appropriate before reaching out. A process description, a few photos, an existing drawing or simply an explanation of what is not working is enough to start the conversation.
IndustrialAirAdvisor 