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0413315881 - ESAB 6L Silumin Flux Hopper for SAW Heads

Packaging: pack of 1
$2,477.91/EA $1,547.61/pack of 1 only $1,547.61/EASave 38%

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OVERVIEW

High-Performance Flux Delivery for Submerged Arc Welding

The ESAB 0413315881 Flux Hopper 6L (Silumin) is a specialized accessory engineered for the rigorous demands of Submerged Arc Welding (SAW). Designed to integrate seamlessly with ESAB's automatic welding heads, such as the A2 and A6 series, this hopper serves as the primary reservoir for welding flux, ensuring a continuous and controlled supply to the weld joint. In SAW applications, consistent flux coverage is paramount to preventing atmospheric contamination and ensuring sound weld quality; this hopper is built to deliver that reliability.

Material Engineering: The Silumin Advantage

A standout feature of this component is its construction from Silumin, a high-grade aluminum-silicon alloy. This material choice is strategic for industrial welding equipment. Silumin possesses excellent casting properties, resulting in a seamless, robust vessel that resists cracking under vibration and thermal stress. Furthermore, it offers high corrosion resistance, protecting the hopper from the harsh fumes and environmental conditions often found in heavy fabrication shops and shipyards. Most importantly, Silumin is significantly lighter than steel, reducing the overall payload on the welding carriage or manipulator arm, thereby enhancing the precision of the travel mechanism.

Operational Efficiency

With a 6-liter capacity, this flux hopper is sized to support extended welding cycles without necessitating frequent stops for refilling. This capacity is particularly beneficial for long seam welds on pipes, tanks, and structural beams where interruption-free welding is critical for productivity and defect avoidance. The internal geometry of the hopper is designed to promote smooth gravity flow, minimizing issues such as rat-holing or bridging of the granular flux. Whether used in single-wire or twin-wire SAW configurations, the ESAB 0413315881 provides the steady flux burden required for optimal bead profile and slag detachability.

Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Capacity:6 Liters
Material:Silumin (Aluminum-Silicon Alloy)
Process:Submerged Arc Welding (SAW)
Component Type:Flux Hopper

INCLUDED

  • 1 x 6L Flux Hopper (Silumin)
  • Mounting hardware (if applicable to specific assembly)

APPLICATIONS

  • Submerged Arc Welding (SAW)
  • Heavy Structural Steel Fabrication
  • Pressure Vessel and Tank Manufacturing
  • Shipbuilding and Marine Construction
  • Pipe Welding Mills
  • Beam and Girder Welding Lines

FAQ

This flux hopper has a capacity of 6 liters, allowing for extended welding durations before refilling is required.

It is manufactured from Silumin, an aluminum-silicon alloy known for being lightweight and corrosion-resistant.

Yes, this is a genuine ESAB part (0413315881) designed for compatibility with ESAB automatic welding equipment, typically the A2 and A6 series.

Silumin reduces the weight of the accessory, which decreases the load on the welding tractor or manipulator motors, improving movement precision.

No, this item is the hopper vessel itself. Flux recovery units are separate systems, though this hopper works in conjunction with them.

Yes, the hopper is a mechanical container for flux and is independent of the welding current type (AC or DC).

The flux is typically gravity-fed from the hopper through a nozzle or tube system to the weld zone.

Yes, the Silumin alloy provides excellent resistance to corrosion and oxidation compared to standard carbon steel.