Hobart Welding Products HP-25 TORCH, 250ci manual Plasma Cutting System Practices

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.A complete Parts List is available at www.HobartWelders.com

5-3. Plasma Cutting System Practices

Y The pilot arc starts immediately when trigger is pressed.

Always connect work clamp to a clean,

DO NOT start pilot arc without cutting as this

paint-free location on workpiece, as close to

shortens the life of the tip and electrode.

cutting area as possible.

 

.Do not connect work clamp to the portion of the workpiece that will fall when cut.

90°

°

Sparks should pass through the workpiece

If sparks flare back from surface, this

Maintain approximately a 90 angle to the

and out the bottom when cutting.

usually is an indication that travel

workpiece surface for proper cutting results.

 

 

speed is too fast.

Wt

 

 

DO NOT put pressure on shield when

Pulling rather than pushing the torch

drag cutting; instead, slide shield along

makes cutting easier. Use a proper guide

the surface for proper cutting results.

or template for accurate cutting operations.

Ref 803 915-A / Ref. 804 848-A

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Contents OM-230 455C ProcessesDescription File Plasma CuttersFrom Hobart to You Table of Contents Page Symbol Usage Marks a special safety messagePlasma Arc Cutting Hazards Cutting can cause fire or explosionExploding Parts can injure Flying Sparks can cause injuryARC Rays can burn eyes and skin Noise can damage hearingCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information Signification des symboles LE Coupage présente un risque de feu ou d’explosionUNE Décharge Électrique peut entraîner la mort Identifie un message de sécurité particulierRisque de blessure en cas LE Bruit peut endommager l’ouïeLES Fumées ET LES GAZ peuvent être dangereux LE Plasma D’ARC peut entraîner des blessuresDES Pieces Chaudes peuvent pro- voquer des brûlures graves DES Organes Mobiles peuvent provoquer des blessuresLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OUPrincipales normes de sécurité Information sur les champs électromagnétiquesLE Coupage à L’ARC peut causer des interférence Consignes relatives aux stimulateurs cardiaquesI1eff − DefinitionsI1max − Installation Specifications For Power SourceSpecifications For Torch Duty Cycle And OverheatingTorch Dimensions And Weight Dimensions And WeightSelecting a Location Movement, Location And AirflowExtension Cord Data Connecting Work ClampElectrical Service Guide For 120 VAC Connecting Input Power Generator Or Inverter RequirementsCheck input voltage available at site Grounded Receptacle Plug From UnitCable Management Strap Electrode WrenchRecommended Cutting Speed For Material Thickness − OperationControls Plasma Cutting System Practices Maintain approximately a 90 angle toWhen trigger is pressed Sequence Of Cutting OperationPilot arc starts immediately Example Of Cutting OperationSplit section to bottom 16 in 1.6 mm Sequence Of Cutting Using Stand-off GuideExample Of Cutting Using Stand-off Guide Sequence Of Piercing Operation − Maintenance & Troubleshooting Routine MaintenanceTrouble Lights And Checking Shield Cup Shutdown System Checking Torch Shield Cup Shutdown SystemElectrode Wrench Turn Off power source before checking torch partsChecking/Replacing Retaining Cup, Tip, And Electrode Compressor Filter Cleaning And Replacement Disconnect input powerWork Cable Connections Torch And Work Cable ConnectionsTorch Connections Check Control board PC1 Troubleshooting Power SourceOnly by authorized Service Station Troubleshooting Torch − Electrical Diagram Circuit DiagramRecommended Spare Parts − Parts ListRecommended Spare Parts Material Thickness Gauge Page Assistance ServiceSupport Contact your Distributor for Hobart Welding Products

250ci, HP-25 TORCH specifications

The Hobart Welding Products HP-25 Torch is a robust and versatile tool designed to meet the needs of both professional welders and hobbyists alike. With a powerful 250 cubic inch (ci) capacity, this torch offers impressive performance that accommodates various welding applications, making it a reliable choice for both heavy-duty and light-duty tasks.

One of the main features of the HP-25 is its ergonomic design, which enhances user comfort during prolonged use. The torch is lightweight, reducing operator fatigue, while the grip is designed for easy handling, allowing for greater control and precision in welding. The HP-25 is equipped with a durable, high-quality brass construction that provides excellent resistance to corrosion and wear, ensuring longevity and reliability even in demanding environments.

Technologically, the HP-25 Torch features an advanced cooling system that prevents overheating, allowing for extended use without the risk of damage. This feature is particularly beneficial for welders working on large projects that require continuous operation. Additionally, the torch includes a smooth trigger mechanism for effortless operation, reducing the chances of hand strain and improving overall productivity.

The HP-25 is compatible with a range of fuel gases, including propane, acetylene, and natural gas, making it suitable for various welding processes, from cutting to brazing. This versatility adds to its appeal, as users can adapt the torch to fit specific project requirements without needing multiple tools.

Another notable characteristic of the HP-25 is its adjustable flame control valve, which allows operators to customize their welding flame according to the material being welded and the desired outcome. Whether working on thin metals or thicker materials, the precision of the flame control ensures optimal fusion and minimal distortion.

In summary, the Hobart Welding Products HP-25 Torch is a powerful and flexible welding tool that combines user-friendly design with reliable performance. Its durable construction, advanced cooling system, and compatibility with different fuel gases make it an excellent option for anyone involved in welding tasks, offering the efficiency and effectiveness required in modern metalworking projects. Whether for professional use or personal hobbies, the HP-25 stands out as a significant asset in any welder's toolkit.
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