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10361732 - Tweco Spray Master 350 MIG Gun for Miller Feeders

Packaging: 1 per ea
$1,696.85/ea $1,044.44/1 per ea only $1,044.44/eaSave 38%

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SKU: TWE10361732 Categories: ,

OVERVIEW

Heavy-Duty Industrial MIG Gun for Miller Equipment

The ESAB Spray Master 350A MIG Gun is a legendary tool in the welding industry, originally developed under the Tweco brand and now a cornerstone of the ESAB manual welding portfolio. Designed specifically for heavy-duty industrial applications, this gun is engineered to withstand the rigors of high-amperage welding while providing the welder with exceptional comfort and control. The "Miller S" designation indicates that this specific model comes equipped with a direct connection for Miller wire feeders, making it a seamless replacement or upgrade for your existing Miller equipment without the need for complex adapters.

At the heart of the Spray Master 350 is its robust construction. It features a substantial 350-amp rating at an 80% duty cycle using CO2 gas, making it suitable for a wide range of fabrication tasks, from structural steel to heavy equipment repair. The gun utilizes the famous Tweco consumables, specifically the 11 Series contact tips and 24 Series nozzles, which are renowned for their durability and widespread availability. This ensures that keeping your gun operational is easy and cost-effective, as replacement parts are readily available in almost any welding supply shop.

One of the standout features of the Spray Master series is the ergonomic handle. It is designed to reduce operator fatigue during long welding shifts by balancing weight distribution and providing a comfortable grip. The trigger mechanism is reliable and offers a crisp response, which is crucial for precision tacking and long bead runs alike. The cable assembly is built to resist kinking and abrasion, ensuring a consistent wire feed and shielding gas flow even in harsh shop environments. Whether you are running solid wire with mixed gas or flux-cored wire, the ESAB Spray Master 350 delivers stable arc performance and longevity.

In summary, this MIG gun combines the heritage of Tweco's engineering with ESAB's manufacturing excellence. It is an ideal choice for shops looking for a durable, air-cooled MIG gun that integrates perfectly with Miller power sources. Its maintainability, combined with high-performance capabilities, makes it a staple in fabrication environments globally.

Additional Information
packaging-description:1 per ea
----- new values below ----
Connection Type:Miller
Cooling Method:Air Cooled
Series:Spray Master
Duty Cycle:80% at 350A
Wire Capacity:0.035" - 1/16"
Cable Length:15 ft
Brand:ESAB, Tweco
Amps:350
Packaging Description:1 Per Ea

INCLUDED

  • 1x ESAB Spray Master 350A MIG Gun (Miller Style Connection)
  • 1x Contact Tip (Installed)
  • 1x Nozzle (Installed)
  • 1x Diffuser (Installed)
  • 1x Liner (Installed)
  • 1x Owner's Manual

APPLICATIONS

  • Heavy Equipment Manufacturing
  • Structural Steel Fabrication
  • Shipbuilding and Offshore
  • Automotive Repair
  • General Industrial Fabrication
  • Pipeline Welding
  • Maintenance and Repair Operations

FAQ

Yes, this model is equipped with a Miller-style backend connection designed to fit most Miller wire feeders and welders with a standard MIG gun port.

It uses standard Tweco 11 Series contact tips, 24 Series nozzles, and 52 Series gas diffusers.

The Spray Master 350 is rated at 350 Amps at 80% duty cycle when using CO2 shielding gas.

The ESAB Spray Master 350 is an air-cooled MIG gun.

Yes, the liner is replaceable. You should select a liner that matches your wire diameter and type (steel or aluminum).

Yes, ESAB typically provides a warranty for their MIG guns against manufacturing defects. Please check the specific warranty terms for the Spray Master series.

The gun is generally capable of running wire sizes from 0.035" up to 1/16" (1.6mm), depending on the liner and contact tip installed.

Yes, the conductor tube (neck) on the Spray Master 350 can be rotated to suit different welding positions.