Compare two inline spark arrestor designs from 7US. Installed upstream of a dust collector, they help reduce the sparks and glowing particles reaching downstream filters. Select a type below to view its operating principle, connection details and project examples.
METALWORKING APPLICATIONS
Internal baffle plates redirect the airflow and help cool entrained metal sparks before they reach the downstream dust collector. A bottom drawer provides access for inspection and cleaning.
METALWORKING & HIGH-TEMPERATURE APPLICATIONS
Fixed guide vanes create swirling flow to help cool sparks and separate heavier particles. Configurations are available for metalworking extraction and high-temperature furnace or boiler exhaust.
Need help choosing? Send your duct outside diameter, application and gas temperature. Ask 7US for selection support ↗
Also called spark arresters, spark traps or spark catchers. These devices provide pre-treatment before filtration; fine dust and fume still require a downstream dust collector. Spark reduction depends on operating conditions.
