Hypertherm HySpeed HT2000 - Page 129

6-34 HySpeed HT2000 Instruction Manual
OPERATION
22
Shield Arc Approx.
Material
Plasma Gas Flow Rate %
Gas (Air) Torch-to-work Initial Torch Voltage Motion
Thickness Preflow Cutflow Pressure Distance Piercing Height Setting Travel Speed Delay Time
(inches) (mm) (Air %) (Air %) (psi) (inches) (mm) (inches) (mm) (volts) (ipm) (mm/min.) (sec)
3/32 2.5 40 20 60 3/32 2.5 3/16 5 120 140 3550
1/8 3 (46.0 (23.1 (275 3/32 2.5 3/16 5 130 100 2550 0.5
1/4 6 SCFH) SCFH) SCFH) 1/8 3 140 35 900
3/8 10 1/8 3 150 15 350
Aluminum
40 amps • Air Plasma / Air Shield
This gas combination gives good cut speed, low dross levels and is very economical.
Notes: Set plasma gas inlet pressure to 90 psi (6.2 bar)
Set shield gas inlet pressure to 90 psi (6.2 bar)
Production cutting above 1/8" (3 mm) not recommended
Above Water Only
020613
Swirl ring
120667
Electrode
020689
Nozzle
020423
Retaining cap
020688
Shield