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10231111 - Tweco Spray Master 250 MIG Gun, 12ft, Miller Connection (MS212M3545)

Packaging: pack of 1
$1,240.57/EA $906.24/pack of 1 only $906.24/EASave 27%

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SKU: TWE1023-1111 Categories: , ,

OVERVIEW

Reliable Performance with the Tweco Spray Master 250

The Tweco Spray Master MS212M3545 is a premium air-cooled MIG gun designed to meet the rigorous demands of industrial welding environments. Known for its legendary reliability, the Spray Master series has been a staple in fabrication shops for decades. This specific model, the MS212, offers a robust 250-amp output at an 80% duty cycle when using CO2 gas, making it an ideal choice for medium to heavy-duty fabrication tasks. The 12-foot cable length provides a practical balance between reach and wire feedability, ensuring smooth operation even when working around large assemblies.

One of the standout features of this MIG gun is its direct Miller-style rear connection. This ensures compatibility with a wide range of Miller wire feeders and power sources without the need for additional adapters. The gun comes pre-configured for wire diameters ranging from 0.035 inches to 0.045 inches, covering the most common sizes used in structural steel and general manufacturing. The backend design is robust, ensuring a secure electrical and gas connection that minimizes voltage drop and gas leaks.

Operator comfort is paramount in the design of the Spray Master. The ergonomic handle fits naturally in the hand, reducing grip fatigue during extended welding sessions. Additionally, the conductor tube can be rotated 360 degrees, allowing the welder to adjust the gun angle to access difficult joints without contorting their wrist. Maintenance is also straightforward; the gun utilizes standard Tweco 11 Series contact tips, 22 Series nozzles, and 52 Series gas diffusers, all of which are widely available and easy to replace. Whether you are welding mild steel, stainless, or aluminum (with the appropriate liner), the Tweco Spray Master 250 delivers consistent arc performance and longevity.

At Josef Gas, we understand the importance of downtime reduction. The Spray Master's simplified design allows for quick liner changes and field repairs, keeping your production line moving. Invest in a MIG gun that combines traditional durability with modern ergonomic features.

Additional Information
Brand:Tweco
Amperage:250
Length:12 ft
Back End:Miller
Wire Size:0.035" - 0.045"
Torch Type:Air-Cooled MIG Gun
Amperage Rating:250A
Duty Cycle:80% @ 250A
Cooling Method:Air Cooled
Connection Type:Miller Style
Wire Diameter:0.035", 0.045"
Cable Length:12 ft
Applications:General Fabrication, Structural Steel, Heavy Equipment
Packaging Description:pack of 1

INCLUDED

  • 1 x Tweco Spray Master MS212 MIG Gun (12 ft)
  • 1 x Miller-Style Rear Connection (Installed)
  • 1 x Contact Tip (0.035"/0.045" compatible)
  • 1 x Gas Nozzle
  • 1 x Steel Liner
  • 1 x Owner's Manual

APPLICATIONS

  • General Metal Fabrication
  • Structural Steel Construction
  • Heavy Equipment Manufacturing and Repair
  • Automotive and Transportation
  • Shipbuilding and Offshore
  • Maintenance and Repair Operations (MRO)
  • Farm and Ranch Welding

FAQ

The Tweco Spray Master MS212 is rated at 250 Amps at an 80% duty cycle when using CO2 shielding gas.

This model features a Miller-style rear connection, designed to plug directly into Miller wire feeders.

It comes factory configured for wire diameters between 0.035 inches and 0.045 inches.

The cable length is 12 feet (approximately 3.6 meters).

It uses standard Tweco 11 Series contact tips (e.g., 11-35, 11-45).

Yes, the conductor tube can be rotated 360 degrees to help access hard-to-reach weld joints.

Yes, but you will need to install a nylon or Teflon liner and use aluminum-specific contact tips to prevent wire feeding issues.

The Tweco Spray Master 250 is an air-cooled (gas-cooled) MIG gun.