Aluminothermic WeldingRail Welding Equipment

High Flow Preheater 36V

The HFP 36V is a battery-powered and fully automated preheater designed for easier and more reliable operation. Its ignition, timing, and stop functions require no manual interference or flame adjustment, making it a highly efficient tool.

High Flow Preheater 36V product overview

Fully automated with automatic ignition, built-in timer, and automatic stop for seamless operation.
Compact and lightweight (19 kg), making it easy for a single person to handle on-site

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Advantages of using the High Flow Preheater 36V

Built-In Timer for Increased Accuracy

The HFP’s built-in timer increases accuracy, improving the quality of welds and reducing the defect rate caused by improper preheating.

Uniform Preheat Distribution

Providing a uniform preheat between the head and bottom of the rail reduces stress in the weld, enhancing the overall durability and integrity of the welded joints.

User-Friendly Automation

As the system is fully automated, it is easy to use, requiring less training and making it straightforward for new welders to learn and operate.

Cost and Weight Savings

The use of propane instead of oxygen results in significant cost and weight savings, making the system more economical and easier to handle on-site.

Low Maintenance

The preheater does not require any specific maintenance, making it easy to manage during daily welding operations.

Complete Replacement Solution

The HFP is a comprehensive system that can be used to replace most existing preheating equipment, offering a modern, efficient alternative for welding operations.

Technical features of the High Flow Preheater 36V

Use of Propane

The HFP system operates with propane rather than oxygen, resulting in significant savings in both cost and weight.

Single Torch Height

There is a single torch height for all welds, eliminating the need for adjustments, which simplifies the operation.

Compact and Lightweight

With its compact dimensions (L: 740mm, W: 300mm, H: 295mm) and light weight (19kg), the HFP can be easily handled by just one person, enhancing portability and ease of use.

Tolerance to Pressure Adjustment

The HFP’s preheat technology is less sensitive to pressure adjustments compared to oxy-propane systems, providing a uniform preheat between the head and bottom of the rail.

Automation

The HFP is fully automated, featuring automatic ignition, a built-in timer, and automatic stop. No manual flame adjustment is required, streamlining the preheating process.

Pre-Set Timing

The built-in timer can be pre-set by the welder for precise and accurate preheating times, ensuring consistent results.

LiHD Battery Operated

Powered by two long-lasting 18V batteries with 8.0 Ah, the HFP offers safe autonomy for up to 8-10 preheats, depending on the welding process.

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High Flow Preheater 36V

High Flow Preheater 36V product overview

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