Autonomous cooling units are meant for providing cooling and circulation of the coolant in a closed system, during the works with welding units.
Autonomus cooling units
The main function of ACU is a torch cooling during the welding on a big current: over 140 A for a TIG welding and 300 A for a semi-automatic welding, and during the plasma-cutting works. The ACU usage during those works is very useful for protecting torches from overheating and for extending their working lifespan. Also, in particular cases, using autonomous cooling units is the only way to meet the accident prevention requirements during the welding works.