K1657-2 - Lincoln Electric SF 2400 Fume Extraction Arm Wall Mount Bracket

Technical Overview of the Lincoln Electric K1657-2 SF 2400 Bracket

The Lincoln Electric K1657-2 is a specialized wall mounting bracket engineered to support the SF 2400 and Prism 2400 series fan units, serving as the foundational anchor for a variety of Lincoln Electric fume extraction arms. This component is critical for the structural integrity of wall-mounted fume mitigation systems, providing the necessary rigidity to withstand the torque and load generated by articulating extraction arms during daily operation. The bracket is constructed from heavy-gauge steel, designed to resist torsional stress and vibration, ensuring that the attached extraction arm remains stable even when extended to its maximum reach.

This mounting kit is explicitly compatible with the LTA 2.0 Telescopic Arms, LFA 2.0 Flexible Arms, and the LFA 4.1-LC Low Ceiling Arms. The design facilitates a direct bolt-on connection to the fan unit, streamlining the assembly process of the extraction system. By securely anchoring the fan and arm assembly to a vertical structural surface, the K1657-2 allows for optimal positioning of the suction hood relative to the weld zone without consuming valuable floor space. The bracket's geometry is engineered to handle the static weight of the fan motor and the dynamic loads imposed by the movement of the arm, maintaining safety standards in industrial environments.

Installation of the K1657-2 requires a structural wall capable of supporting the combined weight of the bracket, fan, and arm assembly. The kit includes the necessary hardware to interface the bracket with the compatible Lincoln Electric equipment. For facility managers and maintenance teams, utilizing the OEM bracket ensures that the warranty and performance specifications of the fume extraction system are maintained. It eliminates the need for custom fabrication of mounting solutions, providing a certified and reliable method for deploying overhead fume extraction in welding cells, grinding stations, and fabrication areas.