Skip to content
Bernard Large Centerfire Gas Diffuser (D-1)
Bernard developed its Centerfire™ Consumable System with the user's cost considerations in mind. Our contact tips, nozzles and diffusers are easy to use and high performing – they provide better arc starts, less spatter and more consistent welds – and also last up to three times longer than competitive brands. These diffusers are sold individually. The D-1 diffusers are used on 300, 400, & 500 amp Bernard MIG Guns.
Centerfire Features
• No tools required to replace tip or nozzle
• "Drop-In" tip with no threads means quick change after burnback, reducing down time
• Large diameter tip base and tapered seat provides better electrical conductivity and heat transfer
• Spatter shield within nozzle protects diffuser and gives smoother, less turbulent gas flow
• Solid, concentric relationship between tip and nozzle keeps tip centered even after hard use... and abuse
• Threaded nozzle holds tip fixed at 1/4" or 1/8" recess, flush, or 1/8" stick out
• Compatible with all standard air-cooled Bernard Q-Gun and S-Gun MIG Guns
• Complete family of tips and nozzles is available to meet most of your welding needs
Centerfire Features
• No tools required to replace tip or nozzle
• "Drop-In" tip with no threads means quick change after burnback, reducing down time
• Large diameter tip base and tapered seat provides better electrical conductivity and heat transfer
• Spatter shield within nozzle protects diffuser and gives smoother, less turbulent gas flow
• Solid, concentric relationship between tip and nozzle keeps tip centered even after hard use... and abuse
• Threaded nozzle holds tip fixed at 1/4" or 1/8" recess, flush, or 1/8" stick out
• Compatible with all standard air-cooled Bernard Q-Gun and S-Gun MIG Guns
• Complete family of tips and nozzles is available to meet most of your welding needs
| MPN: | BERD-1 |
|---|---|
| UPC: | 662991189524 |
MPN: BERD-1
UPC: 662991189524
Brands you trust at prices you can afford!
Over the past decade, we've become the country's most trusted one-stop online welding shop. We've done it with the guaranteed lowest prices, the best customer service in the industry, and a commitment to providing the best online shopping experience for all welders.
------------------------------
From The Blog
MIG
Lincoln’s NEW Power MIG 220: the Ultimate All-in-One Machine
For TIG welders, most multiprocess machines have always had a critical flaw: They cannot TIG weld aluminum. When working with that type of material, AC TIG must be used in almost all cases. But for...
TIG
Syncrowave 212: Is It a Worthy Successor to Miller’s Beloved TIG welder?
TIG welding is like patting your head while rubbing your belly, while also doing a Rubik's cube with your feet and whistling Yankee Doodle. Simply put, you’ve got a lot going on while TIG welding (...
Helmets
Is the Miller T94i-R PAPR System Worth It?
Let’s drop a hard truth: In the welding world, an experienced welder is worth more than 20 beginner welders. This is often directly reflected in the pay for welders. Some highly skilled welders can...