SK 25

It represents the best solution for plasma torches up to 60 A. In conventional torches without high frequency, the arc striking is obtained by means of compressed air which moves away the electrode head from the inner part of the nozzle. This system causes, in the plasma flow exit area, both electrode and nozzle material deterioration because of burns and deformations subsequent to pilot arc striking between them. In contrast, the back striking system takes place in the rear side of the electrode and nozzle, thus leaving clean and unaltered the flow exit area.

Main advantages are:

• Longer life of the consumables
• Striking always precise and safe
• Better cutting quality over time

CS is CEA guarantee hallmark for CEA PLASMATECH consumables. All original consumables belonging to SK and SKM torches are CS marked to prove the origin. CS mark, present on all consumables, is the guarantee that all declared performances can be achieved thanks to CEA high quality production and experience. The use of CS consumables is strictly recommended for avoiding:

• Overheating and damage to the torch and power source
• Poor performance and worsening in cutting quality
• voiding of CEA warranty

SK torches are the result of years of CEA research to improve the performance of the plasma cutting, thus increasing its control and its thermal efficiency. The main advantages are:

• high cutting speed
• optimal quality and cleanliness of the cut surface
• high concentration of the plasma cutting beam
• lack of dross
• reduction in the heat affected zone
• longer life of the consumables
• piercing on lamination achieved in shorter times
• coaxial cable for a great flexibility and robustness