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  • W000278892  Lincoln WTT2 20 EB Water-Cooled TIG Torch with 5 Pin Plug, 4m
  • W000278892  Lincoln WTT2 20 EB Water-Cooled TIG Torch with 5 Pin Plug, 4m
  • W000278892  Lincoln WTT2 20 EB Water-Cooled TIG Torch with 5 Pin Plug, 4m
  • W000278892  Lincoln WTT2 20 EB Water-Cooled TIG Torch with 5 Pin Plug, 4m
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Rapid Ref : W000278892  

Lincoln WTT2 20 EB Water-Cooled TIG Torch with 5 Pin Plug, 4m
W000278892

£143.62  EX VAT
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Lincoln WTT2 TIG Torches

Lincoln introduces the WTT2 range, the latest of their standard TIG torch line. These models were designed to provide better performances for welders of every kind. The WTT2 series can become suitable solutions for various welding applications in many different workshops. The WTT2 range is available in air-cooled and water-cooled versions.

The modernised design combined with the high-quality components create one of the best welding process efficiency and the welder's comfort. These torches are built and manufactured according to high standards, built with the welder's needs in mind. Their expendables are compatible and made to fit with international standard models.

Customers will be able to witness the following benefits;

  • High reliability of welding applications
  • Easy usage of pivoting handle
  • High flexible cable, designed for the tightest of workspaces
  • Versatility and manoeuvrability
  • Excellent grip for welding comfort

Product Details

Torch specifications

  • Model: WTT2 20
  • Version: Water-cooled
  • Duty cycle at 40°C - 100%: 200A
  • Duty cycle at 40°C - 60%: 250A
  • Back cap: Long
  • Nozzle: Ø 12.8mm
  • Electrode: Ø 2.4mm
  • Length of cable: 4m
  • Handle: EB
  • Connection: C5B

Brochures & Manuals

BROCHURES & MANUALS
   View Brochure

Lincoln TIG Torches FAQs

Air-cooled, water-cooled, flexible-neck and gas-valve TIG torches with control plugs, and how to choose, connect and look after them.

What does the duty cycle rating on a TIG torch mean?icon-minus-redicon-plus-red

Duty cycle is the percentage of a 10-minute period that the torch can be used at a given current without overloading. A torch might be rated at one current for a stated duty cycle, so a higher duty cycle means it can weld for longer before it needs a rest.

Two torches with similar current ratings can have different duty cycles, so look at both figures together. Choose a torch with a rating that comfortably covers the current and the arc-on time of your real work, and check the torch's data label and manual for the figures that apply.

What happens if I weld above my torch's rating?icon-minus-redicon-plus-red

Running a torch above its rated current reduces the duty cycle it can sustain, so it overheats sooner, and the margin can disappear quickly.

An overloaded air-cooled torch gets hot in the handle and at the head, which is uncomfortable and wears the consumables, seals and cable faster. If you regularly need more than the rating, step up to a higher-rated torch, or a water-cooled one, rather than pushing a smaller torch harder. Take breaks to let it cool if you are close to its limit.

How do I connect the torch to the machine correctly?icon-minus-redicon-plus-red

Tighten the torch connectors as the manual says, so they are snug. Loose connectors can overheat and can leak gas or coolant.

On a water-cooled torch, connect the coolant inlet and outlet hoses to the correct ports, because crossed connections can make the torch overheat. Where the torch has a separate gas connection, connect the gas hose too. Always follow your machine's instructions as well, as connector styles and layouts vary between makes and models, and switch off before connecting.

Is it safe to change the tungsten or gas cup with the machine switched on?icon-minus-redicon-plus-red

No. Switch off the power source before changing the tungsten electrode or the gas cup, because pressing the torch switch by accident could start the arc. On machines with high-frequency start that also means a high-voltage pulse, which can give a shock if your body forms part of the circuit.

Use dry, undamaged gloves and insulating footwear and keep clear of the work. A torch that has been repaired with insulating tape should be replaced, not used. Follow the manufacturer's instructions and your own risk assessment.

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