Welding Guns

Magnum PRO 350 Fume Welding Gun

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Top Features

  • All Guns Rated at 100% Duty Cycle.
  • Industrial Grade Construction - High quality copper and aluminum parts ensure superior electrical contact and heat dissipation.
  • Patent-pending Anti-Seize™ tip and diffuser thread design reduces part fusing and seizing.
  • Comfort Grip™ Handle - Barrel style allows more hand positions and a comfortable grip.
  • Innovative Strain Relief - Swivels to take pressure off the operator’s wrist, includes flexible bellows to make out-of position work more comfortable.

Processes

MIG, Pulsed MIG, Flux-Cored

Wire Diameter Range

.035 - 5/64 in. (0.9 - 2.0 mm)

MSRP: $1,878.70

Where To Buy

Equipment Details

Semiautomatic Air-Cooled Fume Extraction Guns

Magnum® PRO fume guns are designed to stand up to high productivity fabrication and production environments. For high amperage semiautomatic welding where long hours of arc time are the norm, choose Magnum® PRO.

  • All Guns Rated at 100% Duty Cycle
  • Industrial Grade Construction
    • High quality copper and aluminum parts ensure superior electrical contact and heat dissipation.
    • Four trigger leads are standard for fast field repair.
    • Patent-pending Anti-Seize™ tip and diffuser thread design reduces part fusing and seizing.
  • Lincoln Copper Plus™ Contact Tips - Larger tip diameter and mass improves heat dissipation to increase tip life.
  • Comfort Grip™ Handle - Barrel style allows more hand positions and a comfortable grip.
  • Innovative Strain Relief - Swivels to take pressure off the operator’s wrist, includes flexible bellows to make out-of position work more comfortable and features Kevlar® sheathing to extend fume hose and gun cable life.
  • Shared Expendable Parts - Both guns used the standard Magnum® PRO semiautomatic 550A gun tips, nozzles, and diffusers.
Duty Cycle at Rated Amperage 100%
Rated Amperage
  • 350
Gun Type
  • Fume
Cable Length
  • 15 ft. (4.5 m)
Wire Diameter .035 - 5/64 in. (0.9 - 2.0 mm)
Cooling
  • Air cooled
Net Weight 19.15 (8.69 kg)
  • Contact Tip
  • 5/8 in. (16 mm) Slip-On Gas Nozzle
  • Slip-On Diffuser
  • FCAW Smoke Extractor Nozzle
Product Number
Product Name
Connector Kit - LN-7-8-9, LN-25
Connector Kit - Power MIG & Power Wave C300
Connector Kit - LF-72-74, LN-25 Pro, Power Feed 25M
Product Number
Product Name
Copper Plus® Contact Tip 550A .035 in (0.9 mm) - 100/pack
Copper Plus® Contact Tip 550A .035 in (0.9 mm) Extended Life - 100/pack
Copper Plus® Contact Tip 550A .045 in (1.2 mm)
Copper Plus® Contact Tip 550A .045 in (1.2 mm) - 100/pack
Copper Plus® Contact Tip 550A .045 in (1.2 mm) Extended Life
Copper Plus® Contact Tip 550A .052 in (1.3 mm)
Copper Plus® Contact Tip 550A,1/16 in (1.6 mm)
Copper Plus® Contact Tip 550A 1/16 in (1.6 mm) - 100/pack
Copper Plus® Contact Tip 550A 5/64 in (2.0 mm)
Product Number
Product Name
Nozzle 550A, Thread-on, 1/8 in (3.2 mm) Recess 5/8 in (15.9 mm) inner diameter - 25/pack
Product Number
Product Name
Diffuser, Thread-on, 550A - 25/pack
Product Number
Product Name
Gooseneck Insulator 550A
Product Number
Product Name
Cable Liner .052-1/16 in (1.3-1.6 mm) 15 ft (4.6 m)
Cable Liner .035-.045 in (0.9-1.2 mm) 15 ft (4.6 m)