Hypertherm HT200LHF-200 Volt HySpeed - Manual (Page 173)

APPENDIX A: ARGON-HYDROGEN CUTTING AND GOUGING
HySpeed HT2000LHF
Instruction Manual
a-13
6
Shield Arc Plasma Gas Shield Gas
Plasma Gas Flow Rate %
Gas (N
2
) Current (H35) Inlet (N
2
) Inlet
Preflow Cut Flow Pressure Setting Pressure Pressure
(H35 %) (H35 %) (psi) (amps) (psi) (psi)
1 psi = .0689 bar = 6.895 KPa
29 29 50 200 120 90
(81.8 SCFH)
Stainless Steel or Aluminum Gouging
200 amps • H35 Plasma / N
2
Shield
Argon-Hydrogen Manifold (073109) Required*
Hypertherm recommends a mixture of 35% hydrogen and 65% argon for the plasma gas.
020607
Swirl ring
020415
Electrode
020615
Nozzle
120837
Retaining cap
020485
Shield