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Kemppi Flexlite TX K3 253WS Water Cooled 250 Amp TIG Torch, with Swivel Neck - 4 Pin
TX253WS

Name: Kemppi Flexlite TX K3 253WS Water Cooled 250 Amp TIG Torch, with Swivel Neck - 4 Pin
SKU: TX253WS

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Prices From £276.90 ex VAT

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EVERYDAY WELDING COMFORT

Kemppi presents the latest in their TIG torch range; the Flexlite TX series. These TIG torches are designed for the best reliable welding performances with a focus on the process of everyday welding. All Flexlite TX products feature tremendous technical performance lifespans and there are plenty of different sizes and types to choose from to fit your welding needs. Flexlite TX welding torches provide excellent user comfort and lower the chance of welder fatigue. A firm grip is made from silicone rubber and the torches’ innovative design reduces time in wrist loading, allowing more time to concentrate on welding tasks.

All Flexlite TX welding torches comply with standard IEC 60974-7.

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Brochures, Manuals & Videos

BROCHURES & MANUALS

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Kemppi Flexlite TIG Torches Declaration of Conformity

Kemppi Flexlite TIG Torches Operator's Manual

Videos

Kemppi Flexlite TX TIG torches
Kemppi Flexlite TX TIG welding torch in a robotic bending test

Kemppi Flexlite TX K3 Torches - 4 Pin FAQs

Answers to common questions about choosing, connecting and looking after 4-pin TIG torches, including scratch start versions with a gas valve.

Will a 4-pin TIG torch fit my welding machine?

Only if the machine has a matching control socket. The control connector carries the start signal from the handle switch, so it has to match the socket on your power source. Torches are made with different control plugs, commonly 4-pin or 7-pin among others, and the plug must match the socket on your machine. A similar-looking plug is not proof of compatibility, and adapters are not a substitute for checking the wiring.

Look up the torch or remote socket in your welding machine's manual and compare the connector type and pin function before you order. If the machine has no suitable socket, check whether it is a stick power source, in which case a valve torch may be the right type.

What is the difference between air-cooled and water-cooled torches at this level?

Air-cooled torches use the shielding gas and surrounding air for cooling, so they are lighter and need no extra equipment. Water-cooled torches connect to a cooling unit and generally carry higher current for longer, with a lighter, more flexible cable.

A water-cooled torch typically has a control plug, a welding cable that also carries the coolant return, a coolant supply hose and a separate gas hose, though the layout varies between makers, so you need to plug in every one. Choose from the current and duty cycle you need, using the figures on the torch data plate rather than a general rule.

Why does a water-cooled torch have a separate gas connector and two coolant hoses?

A water-cooled torch typically has a control plug, a welding cable that also carries the coolant return, a coolant supply hose and a separate gas hose, though the layout varies between makers. The gas is supplied separately from the coolant circuit.

Make sure each coolant hose goes to its correct connector, because if the connections are crossed the torch and torch body may overheat. Tighten the connectors as the manual says. Loose connectors can overheat, cause poor contact and lead to water or gas leaks. Always read the connection steps in your torch and cooling unit instructions.

Can I adjust welding current from the torch handle?

Not on every torch. Many torches have a simple ON/OFF start switch on the handle, and how that switch behaves (for example 2T or 4T operation) depends on your welding machine's settings. Current adjustment from the handle is only possible on torches with a remote-type control in the handle, and basic 4-pin versions often do not have it.

If you want to change current while welding, check the specification of the torch you are considering, or plan to use a separate foot or hand remote control on a machine that supports one. Our team can help you choose.

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