K2497-8 - Lincoln Miniflex Portable Fume Extractor 230V 50Hz

High-Efficiency Portable Fume Extraction for 230V Environments

The Lincoln Electric Miniflex (K2497-8) is a specialized portable fume extraction system designed for light-duty welding applications requiring 230V / 50Hz input power. Engineered for maintenance departments, small fabrication shops, and confined spaces, the Miniflex offers a robust solution for capturing welding fumes at the source. Its compact footprint and integrated wheel kit allow operators to easily maneuver the unit directly to the welding zone, ensuring maximum capture efficiency without obstructing the workflow.

Advanced 4-Stage Filtration

At the core of the Miniflex is a sophisticated four-stage filtration system designed to protect workers and maintain facility air quality. The system includes:

• Pre-Filter: Captures larger particles and sparks to protect the main filter.
• LongLife-H Main Filter: A high-surface-area filter that handles the bulk of the particulate loading.
• HEPA Filter: Provides 99.97% efficiency at 0.3 microns, effectively capturing fine metallic particulates and hexavalent chromium (essential for stainless steel welding).
• Activated Carbon Filter: Neutralizes odors and ozone generated during the welding process.

Smart Operation and Efficiency

The K2497-8 model is equipped with a standard current sensor that enables automatic start/stop functionality. The unit detects when the welder strikes an arc and activates the extraction motors immediately. Once the arc is extinguished, the unit runs for a brief delay to clear the hose before shutting down. This smart feature significantly reduces energy consumption and extends the lifespan of the motors and filters by ensuring the unit only runs when actively welding.

System Compatibility

This unit is a high-vacuum, low-volume system, making it ideal for use with fume extraction welding guns or suction nozzles positioned close to the arc. The 230V/1ph/50Hz configuration is specifically designed for facilities utilizing international power standards or specific industrial voltage grids, distinguishing it from standard 120V domestic models.