220994 Hypertherm Finecut Swirl Ring (PMX105)

The 220994 Hypertherm swirl ring (45-85amp) is used in the Duramax Torch on the Powermax 105.

The swirl ring’s job is to control and swirl the plasma gas around the electrode and into the nozzle. This is done to control the arc attachment point on the electrode emitter, and the gas flow through the nozzle orifice in a way that delivers the best edge angularity