0145221881 - ESAB A2 Multitrac Flux Hopper D20

Precise Flux Delivery for Submerged Arc Welding

The ESAB Flux Funnel D20 (Part Number 0145221881) is a critical component engineered specifically for the A2 Multitrac Submerged Arc Welding (SAW) tractor. In the automated welding landscape, the consistency of consumable delivery is paramount to achieving weld integrity and mechanical properties. This flux funnel serves as the primary reservoir and feed mechanism for the granular flux required to shield the arc and refine the weld metal.

Designed with the exact specifications of the A2 Multitrac system in mind, this funnel ensures a seamless fit with the tractor's mounting hardware and flux delivery nozzle assembly. The geometry of the funnel is calculated to promote a steady, uninterrupted gravity feed, preventing bridging or ratholing of the flux which could lead to arc exposure and porosity. By maintaining a constant head of flux over the arc, the D20 funnel contributes directly to the stability of the welding process and the quality of the finished bead.

Manufactured from durable, industrial-grade materials, the funnel is built to resist the abrasive nature of welding flux and the thermal conditions often present near the welding head. It is an essential OEM replacement part for maintenance and repair operations, ensuring that your ESAB automation equipment continues to perform to factory standards. Whether utilized in single-wire or twin-wire SAW configurations, the reliability of the flux feed system starts with the integrity of the hopper.

Key Technical Considerations:

• Compatibility: Exclusively designed for the ESAB A2 Multitrac platform.
• Material: Impact-resistant polymer/composite suitable for industrial environments.
• Function: Gravity feed reservoir for SAW flux.