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BERNARD Gas Diffuser: Centerfire, For BTB, Clean Air, Dura-Flux, FILTAIR - Gas Diffusers for Bernard, Miller & Hobart MIG Guns
BERNARDGas Diffusers for Bernard, Miller & Hobart MIG Guns

BERNARD Gas Diffuser: Centerfire, For BTB, Clean Air, Dura-Flux, FILTAIR

The BERNARD Gas Diffuser: Centerfire (MPN D-1) is a threaded gas diffuser designed for use with BERNARD, Miller, and Hobart MIG guns, including BTB, Clean Air, Dura-Flux, FILTAIR, and Q-/S-/W-Gun models. It is…

SKU 3G-OTH-356594

Brand
BERNARD
Item
Gas Diffuser: Centerfire, For BTB, Clean Air, Dura-Flux, FILTAIR
Category
Gas Diffusers for Bernard, Miller & Hobart MIG Guns
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Technical Specifications

BERNARD
Manufacturer Part Number
D-1
Type
For BTB, Clean Air, Dura-Flux, FILTAIR, Q-/S-/W-Gun MIG Gun
Connection Type
Threaded
Gas Diffuser Number
D-1
For Contact Tip Series
Centerfire
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BERNARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BERNARD Gas Diffuser: Centerfire (MPN D-1) is a threaded gas diffuser designed for use with BERNARD, Miller, and Hobart MIG guns, including BTB, Clean Air, Dura-Flux, FILTAIR, and Q-/S-/W-Gun models. It is compatible with the Centerfire contact tip series and carries the gas diffuser number D-1.

Used in

Common applications for BERNARD
Heavy equipment fabrication — BERNARD Centerfire nozzles (NST-3800B) for consistent gas coverage on high-deposition welds.
Shipbuilding — BERNARD Quik Tip gas diffusers (D118Q) for recessed tip positioning to reduce spatter in tight joints.
Automotive manufacturing — BERNARD steel liners (L4A-25) for reliable wire feeding in robotic MIG welding cells.
Structural steel welding — BERNARD large Centerfire nozzles (N-5814C) for 5/8 in diameter applications requiring high heat input.
Maintenance and repair — BERNARD Centerfire gas diffusers (DS-1) for quick tip changes during multi-pass welding on carbon steel.
Pipe welding — BERNARD neck insulators (4523R) for thermal protection in small Centerfire nozzle assemblies.

BERNARD Products

3G Electric supplies BERNARD gas diffusers for bernard, miller & hobart mig guns. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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BERNARD Gas Diffuser: Quik Tip, For BTB, Clean Air, Dura-Flux, FILTAIR, Q-/S-/W-Gun MIG Gun (MPN D118Q). Key specifications — Brand: BERNARD; For Contact Tip Series: Quik Tip; Diffuser to Tip Relationship: 1/8 in Recess; Connection Type: Threaded; Gas Diffuser Number: D118Q.
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BERNARD Gas Diffuser: Quik Tip, For BTB, Clean Air, Dura-Flux, FILTAIR, Q-/S-/W-Gun MIG Gun (MPN D118Q). Key specifications — Brand: BERNARD; For Contact Tip Series: Quik Tip; Diffuser to Tip Relationship: 1/8 in Recess; Connection Type: Threaded; Gas Diffuser Number: D118Q.
BERNARD Gas Diffuser: Centerfire, For BTB, Clean Air, Dura-Flux, FILTAIR, Q-/S-/W-Gun MIG Gun (MPN DS-1). Key specifications — Brand: BERNARD; For Contact Tip Series: Centerfire; Connection Type: Threaded; Gas Diffuser Number: DS-1.
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