KP4052-1 - Lincoln DownFlex Pre-Spark Arrestor Set KP4052-1

Lincoln Electric KP4052-1 Pre-Spark Arrestor for DownFlex Systems

The Lincoln Electric KP4052-1 Pre-Spark Arrestor set is a critical safety component engineered specifically for the DownFlex® 200-M and 400-MS/A downdraft table systems. This package includes two pre-spark arrestor units designed to serve as the initial filtration stage within the extraction table. By intercepting heavy particulate matter, molten metal spatter, and hot sparks at the source, these arrestors prevent dangerous debris from entering the main filter cabinet.

Constructed to withstand the rigorous demands of industrial welding environments, the KP4052-1 acts as a shield for the primary spark arrestor and fine particulate filters. Without this pre-filtration layer, hot embers could bypass safety mechanisms, potentially causing thermal damage to expensive filter media or increasing the risk of fire within the ventilation system. Regular inspection and replacement of these pre-spark arrestors are essential for maintaining optimal airflow and safety compliance in heavy fabrication, automotive, and robotic welding applications.

In addition to the DownFlex® series, these arrestors are compatible with Lincoln Electric's Prism® Down Draft systems and the DownFlex® 100-NF. The units measure approximately 36.20 inches in width and 25.20 inches in length, ensuring a precise fit within the intake plenum of the specified downdraft tables. Weighing roughly 12.3 lbs, they are robust enough to handle high-volume extraction requirements while remaining manageable for maintenance personnel during change-outs.