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TIG [GTAW]

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Featured Products

Weldcraft® W-280 TIG Torch Dynasty 280

Formerly known as the WP-280SC, the W-280 Super Cool is a reliable water-cooled torch designed for demanding, high-amperage applications

Now available in water-cooled models and complete packages! Weighing only 52 pounds, it can weld up to 3/8" thick material.

Miller Dynasty welders feature advanced inverter technology for the most flexible AC/DC TIG/STICK solutions in the welding industry. Compact designs offer superior arc performance and control that set new standards for productivity and weld quality, while lowering the cost of installation and operation.

Steel & Aluminum
Welding Capability

Dynasty 200

  • Input Power: 120-460V
  • 45 lb – Lightweight & Portable

Dynasty 280

  • Input Power: 208-575 V,
    3-or 1-Phase Power
  • Two models available: 280 featuring new operator-friendly interface and 280 DX with extended ranges and features
  • 52 lb – comes with adjustable shoulder strap
  • Pro-Set™ feature

Dynasty 350 / Dynasty 700

  • Input Power: 208-575V
  • Independent AC Amperage Control
  • Program Memory
Feature Dynasty 200 Dynasty 280 Dynasty 350 Dynasty 700
Welding Range DC: 1-200A
AC: 5-200A
1-280A 3-350A 5-700A
Duty Cycle 60% @ 150A/16V
100% @ 100A/14V
60% @ 235A/19.4V
100% @ 200A/18.0V
60% @ 350A/32V
100% @ 250A/30V
60% @ 600A/44V
100% @ 500A/40V
Generator Power Req. 8.5 kw 12.5 kw 13 kw 35 kw
Max. Stick Electrode Dia. 5/32" 1/4” 6010
7/32” 7018
3/16” 7024
1/4" 5/16"
AC Balance
AC Frequency
AC Waveforms DX Model
Blue Lightning Arc Starter
Lift Arc Starts
Pulse TIG DX Model
Weld Sequence Control DX Model DX Model
Program Memory  
Independent AC Amps    
Pro-Set™      
Expandable      
Dynasty Model Typical Application
Dynasty 200 Aerospace, Fabrication, Food/Beverage Industry, Petro/Chem, Mechanical Contractors, Aluminum Shipbuilding and Repair, Maintenance and Repair
Dynasty 280 Aerospace, Fabrication, Anodized Aluminum Fabrication, Precision and Heavy Fab, Pipe and Tube Fab, Aluminum Shipbuilding and Repair
Dynasty 350 Aerospace, Precision & Heavy Fab, Pipe & Tube Fab, Aluminum Shipbuilding & Repair, Anodized Aluminum & Marine Applications
Dynasty 700 Aerospace, Precision & Heavy Fab, Pipe & Tube Fab, Aluminum Shipbuilding & Repair, Anodized Aluminum & Marine Applications
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