Hobart Welding Products 250ci, HP-25 TORCH manual Operation, Controls

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

SECTION 5 − OPERATION

5-1. Controls

230 442-B

1 Power Switch

The cooling fan will run for a few seconds after the power switch is placed in the OFF position in order to discharge internal circuitry.

2 Power Light

Use light to tell if unit is energized and ready to operate. Light blinks if input power is not within specified range .

3 Cup Light	4 Temp Light
Light comes on if cup is removed from torch.	Light comes on if unit overheats.
Once cup is reinstalled on torch, unit power
must be turned off and back on again.

5-2. Recommended Cutting Speed For Material Thickness

Material	Material Thickness		Recommended Cut Speed

	inches	mm	ipm	mm/min

	18 ga.	1.0	22	558

Mild Steel	16 ga.	1.3	20	508

	14 ga.	1.6	18	457
	14 ga.	1.6	18	457

	1/8	3.2	10	254

	1/4	6.4	3	76

Aluminum and Stainless Steel cut speeds at these thicknesses may be reduced by as much as 30%.

OM-230 455 Page 15

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Contents File Plasma Cutters OM-230 455CProcesses DescriptionFrom Hobart to You Table of Contents Page Cutting can cause fire or explosion Symbol UsageMarks a special safety message Plasma Arc Cutting HazardsNoise can damage hearing Exploding Parts can injureFlying Sparks can cause injury ARC Rays can burn eyes and skinCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers Identifie un message de sécurité particulier Signification des symbolesLE Coupage présente un risque de feu ou d’explosion UNE Décharge Électrique peut entraîner la mortLE Plasma D’ARC peut entraîner des blessures Risque de blessure en casLE Bruit peut endommager l’ouïe LES Fumées ET LES GAZ peuvent être dangereuxRisque D’INCENDIE OU DES Pieces Chaudes peuvent pro- voquer des brûlures gravesDES Organes Mobiles peuvent provoquer des blessures LA Chute DE L’APPAREIL peut blesserConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques LE Coupage Ã L’ARC peut causer des interférenceI1max − DefinitionsI1eff Duty Cycle And Overheating − InstallationSpecifications For Power Source Specifications For TorchMovement, Location And Airflow Torch Dimensions And WeightDimensions And Weight Selecting a LocationElectrical Service Guide For 120 VAC Connecting Work ClampExtension Cord Data Plug From Unit Connecting Input PowerGenerator Or Inverter Requirements Check input voltage available at site Grounded ReceptacleElectrode Wrench Cable Management StrapControls − OperationRecommended Cutting Speed For Material Thickness Maintain approximately a 90 angle to Plasma Cutting System PracticesExample Of Cutting Operation When trigger is pressedSequence Of Cutting Operation Pilot arc starts immediatelyExample Of Cutting Using Stand-off Guide Sequence Of Cutting Using Stand-off GuideSplit section to bottom 16 in 1.6 mm Sequence Of Piercing Operation Routine Maintenance − Maintenance & TroubleshootingChecking Torch Shield Cup Shutdown System Trouble Lights And Checking Shield Cup Shutdown SystemChecking/Replacing Retaining Cup, Tip, And Electrode Turn Off power source before checking torch partsElectrode Wrench Disconnect input power Compressor Filter Cleaning And ReplacementTorch Connections Torch And Work Cable ConnectionsWork Cable Connections Only by authorized Service Station Troubleshooting Power SourceCheck Control board PC1 Troubleshooting Torch Circuit Diagram − Electrical DiagramRecommended Spare Parts − Parts ListRecommended Spare Parts Material Thickness Gauge Page Support ServiceAssistance Hobart Welding Products Contact your Distributor for

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.