HARRIS Cutting Torches

How hot is the flame generated by Harris cutting torch?

Harris cutting torches generate a preheat flame by mixing oxygen and fuel gas in diverse ratios. The flame's temperatures may range from 4400 to 6000 degrees F.

What is the main difference between a cutting torch and a welding torch?

The main difference between a cutting torch and a welding torch is their primary function. Cutting torches are used to cut metals into smaller pieces, whereas welding torches are ideal for joining different metal pieces together. These torches can not be used interchangeably, so users should use the appropriate torches for their applications.

What are the points to remember before operating Harris cutting torch?

• The cutting torch tip should be checked for clogged debris or cut metal particles.
• Selected cutting torch should be free from any cracks or breaks to prevent fuel or oxygen leaks.
• Users should make sure that the valves, knobs, hoses & pressure gauges deliver desired pressure from tanks into the torch lines.

How to avoid overheating of Harris cutting torches?

Primary reasons for a cutting torch to overheat are insufficient gas supply and incorrect flame adjustments. If insufficient gas is supplied to a cutting torch, the generated flame may not burn away from the cutting tip and recede back into the torch to cause overheating. Users should supply an appropriate amount of oxygen to prevent overheating as oxygen has a cooling effect on the cutting torch & its cutting tip. They may also use high-flow flashback arrestors with large cutting tips for less gas flow resistance.

How to choose the right fuel gas for use in Harris cutting torches?

Users should choose the right fuel gas for cutting torches based on parameters like application requirements, material properties, workpiece thickness and fuel gas cost / availability. Each fuel gas should be tested over a set period to compare its cutting efficiency and overall cost.