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clean-air-curved-and-straight-handle_left-web Clean Air fume extraction MIG gun with new black neck Clean Air fume extraction MIG gun with curved handle Coiled Straight handle Clean Air fume extraction MIG gun Clean Air fume extraction MIG gun with straight handle and optional short nozzle shroud

Clean Air Fume Extraction MIG Guns

Reduce smoke at the source with an industrial-duty fume extraction MIG gun. 

The Bernard® Clean Air™ fume extraction MIG gun is a source capture solution that helps to provide a cleaner, compliant work environment.  

Completely redesigned to closely match the weight, handle size, durability and industrial grade performance of Bernard BTB semi-automatic air-cooled MIG guns, this fume extraction gun was built with welder comfort and productivity in mind.

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  • Small size of vacuum chamber provides good joint access and visibility
  • Vacuum hose swivel on rear of handle improves flexibility and reduces wrist fatigue
  • Crush and snag resistant vacuum hose which is durable enough to eliminate the need for a bulky vacuum hose cover
  • Vacuum chamber on front adjusts to one of four positions to optimize fume capture, gas flow and weld access
  • Ideal fume extraction solution for large weldment and confined space welding applications
  • Suitable for use with solid and flux-cored wires
  • Compatible with vacuum systems from most major manufacturers

Processes

  • MIG (GMAW) welding

Duty Cycle Ratings

  • 300 amp model – 100%: 300 amp with CO2, 60%: 300 amp with mixed gases
  • 400 amp model – 100%: 400 amp with CO2, 60%: 400 amp with mixed gases
  • 500 amp model – 100%: 500 amp with CO2, 60%: 500 amp with mixed gases
  • 600 amp model – 100%: 600 amp with CO2, 60%: 600 amp with mixed gases

Specifications

  • Available in 300 and 400 amp models (curved handle) and 300, 400, 500 and 600 amp models (straight handle)
  • Necks available in 30-, 45- and 60-degree angles (curved handle) and 45- and 60-degree angles (straight handle) for maximum feeding characteristics
  • Suitable for use with solid and flux-cored wires
  • Compatible with vacuum systems from most major manufacturers

Customize your Clean Air™ fume extraction MIG gun online

Configure the Bernard Clean Air fume extraction MIG gun gun part number you need, or reverse lookup your existing gun part number – plus get access to additional resources and an expanded replacement parts list with diagram.

This new mobile-friendly online configurator provides downloadable exploded view diagrams and other valuable takeaways that you can print, save for later, or share via email.

Check it out today!

Configure a Clean Air fume extraction MIG gun online
Find the replacement parts list and other details for the Clean Air fume extraction MIG gun you already have

Part Numbers

Consumables Systems

Centerfire consumables family shown with contact tips, nozzle and diffuser
Centerfire™ Consumables
TOUGH LOCK consumables family shown with contact tips, retaining head and nozzle
TOUGH LOCK® Consumables
Quik Tip consumables family showing contact tips, nozzle and diffuser
Quik Tip™ Consumables

MIG Gun Liners

Family of three QUICK LOAD liners with liner retainers
QUICK LOAD® Liners
Family of color-coded Bernard conventional liners
Bernard® Conventional Liners

Consumables Systems

Part NumberDescription
T-023for 0.023″ (0.6 mm) wire
T-030for 0.030″ (0.8 mm) wire
T-035for 0.035″ (0.9 mm) wire
T-039for 0.039″ (1.0 mm) wire
T-045for 0.045″ (1.2 mm) wire
T-052for 0.052″ (1.2 mm) wire
T-062for 1/16″ (1.6 mm) wire
T-072for 0.072″ (1.8 mm) wire
T-078for 5/64″ (2.0 mm) wire
T-094for 3/32″ (2.4 mm) wire
Part NumberDescription
DS-1Small, brass*
D-1Large, brass
*For 300 amp models only
Part NumberDescription
N-5818C5/8″ bore, 1/8″ recess; copper
N-5814C5/8″ bore, 1/4″ recess; copper
N-3414C3/4″ bore, 1/4″ recess; copper
NS-1218B1/2″ bore, 1/8″ recess; brass*
NS-1218C1/2″ bore, 1/8″ recess; copper*
NS-5818C5/8″ bore, 1/8″ recess; copper*
*For 300 amp models only
Part NumberDescription
1390132Standard shroud, long*
1390134Standard shroud, long
1390142Short shroud (not configurable; must be purchased separately)
*For 300 amp models only
Part NumberDescription
403-20-30for 0.030″ (0.8 mm) wire
403-20-35for 0.035″ (0.9 mm) wire
403-20-1.0for 0.040″ (1.0 mm) wire
403-20-45for 0.045″ (1.2 mm) wire
403-20-364for 3/64″ (1.2 mm) wire
403-20-52for 0.052″ (1.3 mm) wire
403-20-1.4for 0.055″ (1.4 mm) wire
403-20-116for 1/16″ (1.6 mm) wire
403-20-1.8for 0.070″ (2.0 mm) wire
403-20-78for 0.078″ (2.0 mm) wire
403-20-564for 5/64″ (2.0 mm) wire
Part NumberDescription
404-44Retaining head, brass
Part NumberDescription
401-6-625/8″ bore, 1/8″ recess; copper
401-5-753/4″ bore, 1/4″ recess; copper
Part NumberDescription
1390135Standard shroud, long
1390142Short shroud (not configurable; must be purchased separately)
Part NumberDescription
T1035for 0.035″ (0.9 mm) wire
T1045for 0.045″ (1.2 mm) wire
T1052for 0.052″ (1.3 mm) wire
T1116for 1/16″ (1.6 mm) wire
T1332for 3/32″ (2.4 mm) wire
Part NumberDescription
D118QDiffuser, 1/8″ recess
D114QDiffuser, 1/4″ recess
Part NumberDescription
N1C58Q5/8″ bore; plated copper
N1C34Q3/4″ bore; plated copper
Part NumberDescription
1390133Standard shroud, long
1390142Short shroud (not configurable; must be purchased separately)

MIG Gun Liners

Part NumberDescription
415-23-15Qfor 0.023″ (0.6 mm) wire; 15 ft length
415-30-15Qfor 0.030″ (0.8 mm) wire; 15 ft length
415-35-10Qfor 0.035″ (0.9 mm) – 0.045″ (1.2 mm) wire; 10 ft length
415-35-15Qfor 0.035″ (0.9 mm) – 0.045″ (1.2 mm) wire; 15 ft length
415-35-25Qfor 0.035″ (0.9 mm) – 0.045″ (1.2 mm) wire; 25 ft length
415-116-10Qfor 0.045″ (1.2 mm) – 1/16″ (1.6 mm) wire; 10 ft length
415-564-15Qfor 1/16″ (1.6 mm) – 5/64″ (2.0 mm) wire; 15 ft length
415-564-25Qfor 1/16″ (1.6 mm) – 5/64″ (2.0 mm) wire; 25 ft length
415-332-15Qfor 0.078″ (2.0 mm) – 3/32″ (2.4 mm) wire; 15 ft length
415-332-25Qfor 0.078″ (2.0 mm) – 3/32″ (2.4 mm) wire; 25 ft length

QUICK LOAD Liner Retainers

Required for initial installation only (sold separately)

Part NumberDescription
415-26Liner retainer; for 0.030″ (0.8 mm) – 5/64″ (2.0 mm) wire
415-24Liner retainer; for 0.078″ (2.0 mm) – 3/32″ (2.4 mm) wire
Part NumberDescription
L1A-15for 0.023″ – 0.030″ wire; 15 ft length
L1A-25for 0.023″ – 0.030″ wire; 25 ft length
L2A-15for 0.030″ – 0.035″ wire; 15 ft length
L2A-25for 0.030″ – 0.035″ wire; 25 ft length
L3A-10for 0.035″ – 0.045″ wire; 10 ft length
L3A-15for 0.035″ – 0.045″ wire; 15 ft length
L3A-25for 0.035″ – 0.045″ wire; 25 ft length
L4A-10for 0.045″ – 1/16″ wire; 10 ft length
L4A-15for 0.045″ – 1/16″ wire; 15 ft length
L4A-25for 0.045″ – 1/16″ wire; 25 ft length
L6A-15for 5/64″ wire; 15 ft length
L7A-15for 3/32″ wire; 15 ft length
L7A-25for 3/32″ wire; 25 ft length
L8A-15for 7/64″ – 1/8″ wire; 15 ft length
L8A-25for 7/64″ – 1/8″ wire; 25 ft length

Documentation

Consumables

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As manufacturers of semi-automatic, fixed automatic and robotic MIG guns and consumables, Tregaskiss and Bernard have earned a reputation as an experienced, dependable partner to its customers in the automotive, construction and fabrication, heavy equipment, ship, rail, general manufacturing, commercial truck and trailer, and oil and gas industries. Tregaskiss and Bernard offer air-cooled semi-automatic, fixed automatic and robotic MIG guns, water-cooled semi-automatic, fixed automatic and robotic MIG guns, reamers, nozzle cleaning stations, anti-spatter liquid, wire cutters, anti-spatter sprayers, clutches, welding consumables, nozzles, MIG welding tips, and MIG welding torches.