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Copper acetylene heating tip, ten inch tube and head design, multi-flame tip size five

Miller-Smith Equipment

Miller-Smith Equipment AT605 Acetylene Heating Tip 10 In

SKU CH-QKZE-H4Q2W

Acetylene heating tip with multi-flame design, drill size 64, maximum fuel flow 29 scfh and oxygen flow 32 scfh at minimum 10 psi fuel pressure

  • TypeWelding Parts & Supplies
  • Multi-flame design delivers broad heating coverage with acetylene fuel
  • Size-5 tip rated for 29 scfh fuel flow and 32 scfh oxygen flow
  • Drill size 64 ensures precise orifice control for consistent flame
  • Compatible with AW1A torch series and AT600 tip series for direct fit
  • New acetylene heating tip built for professional heating applications

Miller-Smith AT605 Acetylene Tip

The Miller-Smith AT605 is a 10-inch acetylene heating tip built for the AT600 series. It connects to compatible AW1A or AW10A torch handles for general heating applications. This new tip uses a tube-and-head design with a size-5 orifice drilled to number 64.

Thermals Noise and Power Draw

The multi-flame pattern delivers a maximum fuel flow of 29 scfh at a minimum pressure of 10 psi for acetylene. Oxygen flow reaches a maximum of 32 scfh with a minimum requirement of 32 scfh. These flow rates define the heat output and gas consumption during normal operation.

Build Fit and Requirements

The tip requires an AW1A or AW10A torch handle and regulated acetylene and oxygen supplies meeting the stated flow and pressure figures. It frees the operator from needing separate rosebud or single-flame tips for broad heating tasks. California Proposition 65 warnings apply for cancer and reproductive harm.

Highlights

  • Multi-flame design delivers broad heating coverage with acetylene fuel
  • Size-5 tip rated for 29 scfh fuel flow and 32 scfh oxygen flow
  • Drill size 64 ensures precise orifice control for consistent flame
  • Compatible with AW1A torch series and AT600 tip series for direct fit
  • New acetylene heating tip built for professional heating applications

Specifications

TypeWelding Parts & Supplies
BrandSMITH EQUIPMENT

Questions about this item

How do I install the AT605 tip on my AW1A torch and what step is often missed?

Thread the tip onto the AW1A torch head until the tube seats fully; the step often missed is verifying the drill size 64 orifice aligns with the gas passages before tightening.

What maintenance or replacement will the AT605 heating tip need over time?

The multi-flame head and tube can carbonise or erode at the drill size 64 orifice; replace the tip when flame pattern becomes uneven or fuel flow drops below the 29 scfh rating.

What limit appears first when running the AT605 tip continuously at full output?

The minimum fuel pressure rating of 10 psi for acetylene becomes the limiting factor; if supply pressure dips below this, the 29 scfh fuel flow and 32 scfh oxygen flow cannot be sustained.

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