Skip to Main Content
Canadian
Canadian owned and operated

34591 - ESAB PT-26 Plasma Torch Heat Shield Insert

Packaging: pack of 1
$88.60/EA $53.08/pack of 1 only $53.08/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Maximize Cut Quality with Genuine ESAB Parts

Professional welders and fabricators know that the quality of a plasma cut is directly dependent on the condition of the torch consumables. The ESAB 34591 Insert Heat Shield is a specialized replacement part engineered for the legendary PT-26 plasma torch. This component plays a pivotal role in the plasma cutting process, serving as an insulating barrier and a guide for the shielding gas that surrounds the plasma arc. Without a fully functional heat shield, the arc can become unstable, leading to excessive dross, beveled edges, and reduced cutting speeds.

The PT-26 torch is a workhorse in the industry, and maintaining it with authentic ESAB parts like the 34591 insert ensures it retains its performance capabilities. This insert is designed to withstand the extreme temperatures generated during the ionization of gas into plasma. It also helps prevent "double arcing," a phenomenon where the arc jumps to the nozzle or shield instead of the workpiece, which can instantly ruin consumables. By maintaining the proper standoff and insulation, this heat shield insert extends the lifespan of your nozzles and electrodes, ultimately lowering your operating costs.

Inspection of your heat shield should be part of your daily routine. Look for signs of cracks, burns, or clogging from spatter. A compromised shield can disrupt gas flow dynamics, causing turbulence that affects cut quality. Replacing the 34591 insert is a quick and simple maintenance task that yields immediate improvements in performance. Trust in ESAB's engineering to provide the thermal resistance and mechanical precision required for heavy-duty industrial cutting applications.

Technical Advantages

  • Precision Fit: Engineered to tight tolerances to maintain proper gas flow velocity and direction.
  • Spatter Resistance: Smooth surface finish helps resist the adhesion of molten metal, making cleaning easier.
  • Arc Stability: Contributes to a constricted and focused arc for cleaner cuts on various metal thicknesses.
  • Extended Torch Life: Acts as a sacrificial barrier, taking the brunt of the heat to protect the torch head assembly.
Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Torch Compatibility:PT-26
Part Type:Heat Shield Insert
Process:Plasma Cutting

INCLUDED

  • 1 x ESAB 34591 Insert Heat Shield for PT-26 Plasma Torch

APPLICATIONS

  • Industrial Plasma Cutting
  • Metal Fabrication
  • Automotive Repair
  • HVAC Ductwork Cutting
  • Maintenance and Repair Operations (MRO)

FAQ

The ESAB 34591 Insert Heat Shield is designed specifically for the ESAB PT-26 plasma torch.

You should replace the insert when you notice cracks, significant burns, deformation, or if the orifices become clogged with spatter that cannot be cleaned.

Yes, a damaged heat shield can disrupt gas flow and arc stability, leading to poor cut quality and increased dross.

Yes, this is a genuine OEM ESAB part, ensuring proper fit and performance for your equipment.

No, this insert is engineered specifically for the PT-26. Using it on other models may cause damage or safety hazards.

It is made of a high-temperature resistant composite or ceramic material designed to withstand the heat of the plasma arc.

No, the ESAB 34591 is sold as the heat shield insert only. Nozzles and electrodes are sold separately.

Cracking is usually caused by thermal shock, excessive heat buildup from piercing too close to the plate, or simply age and usage fatigue.