High-Flow Radial Aerosol Diffuser Inlet

A high-performance aerosol inlet engineered to deliver stable, uniform airflow across diverse environmental conditions. Its design ensures consistent sampling regardless of wind direction or speed, while an integrated vertical impactor rejects water droplets and spray. A protective bug screen prevents large debris from entering the system. Validated by both academic and DoD laboratories.

• 90% transmission efficiency for 1–5 μm particles at 1000 LPM; 50% cut-off at ~8 μm. 
• Supports sampling rates up to 1200 liters per minute. 
• Aerodynamic particle focusing directs aerosols to the central flow path, minimizing wall loss. 
• Flow conditioning vanes and diffuser reduce turbulence and particle momentum. 
• Stable performance across wind speeds up to 30 mph. 
• Water droplet rejection via vertical impactor (rejects droplets >20 μm). 
• Passive, self-cleaning drainage system removes collected water via gravity. 
• Corrosion-resistant materials enable operation in outdoor and maritime settings. 
• Flange connection supports integration with 2–6" sampling pipelines. 

• Environmental air monitoring in variable outdoor conditions 
• High-volume sampling systems for chemical and biological analysis 
• Maritime or coastal air quality surveillance 
• Integration with portable or fixed-site aerosol analysis platforms