Rapid Ref : W03X0893-5R Mfr Ref : KP2842-4

Lincoln Electric Gas Distributor (Pack of 3)
KP2842-4 W03X0893-5R

Name: Lincoln Electric Gas Distributor (Pack of 3)
SKU: W03X0893-5R
Price: 45.58 GBP

£45.58 EX VAT

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Tomahawk 1538 LC105 Consumables FAQs

Plain answers on the front-end wear parts of a hand-held air plasma torch: what each one does, how to tell it is worn and how to order the right ones.

Should I change the electrode and nozzle together?

Yes, treat them as a set. Plasma makers advise changing the nozzle and electrode together, because a worn part left in the stack can quickly damage a new one and spoil cut quality. Running an electrode past the end of its life is also one of the things that damages nozzles.

The other parts last longer. The swirl ring, shield and retaining cap usually last through several electrode and nozzle changes, but look at them each time you change the set. Replace any that are cracked, damaged or clogged.

Why must the consumables match the current and the job?

Consumables are made for particular currents, materials and applications, and mixing them up is a common mistake. A nozzle that is not suited to the current you have set can overheat and wear quickly, and running at a current that is too high for the parts is a known cause of nozzle damage.

Most torches use different consumable sets for cutting, gouging and other jobs, so the manual tells you which combination to fit for each process. Check the part numbers and ratings in the manual rather than guessing from how the part looks.

What are extended-reach consumables and when are they used?

Extended-reach consumables are longer versions of the front-end parts. They let a hand torch reach channels, corners, close edges, flanges and other tight spots where a standard front end will not fit, and they are often used for gouging welds on awkwardly shaped parts.

They are designed for particular torches and systems, so only fit the extended set that your manual lists for your torch, and do not mix extended and standard parts unless the manual says you may. Ask our team to check against the data plate and old part numbers if you are unsure.

What is the difference between a drag shield and a spacer or standoff guide?

A drag shield lets you rest the torch lightly on the metal and drag it along the cut, which protects and cools the nozzle and helps you keep a steady height by hand. A spacer or standoff guide is a separate fitting that holds the nozzle a set distance off the plate, for cutting without resting on the work.

The shield's centre hole and vent holes matter: a damaged orifice or blocked vent holes cause problems and the part should be replaced. A cracked or bent spacer should also be replaced. Both are torch-specific, so check the manual for which fits.

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