HySpeed HT2000 Instruction Manual 6-33
OPERATION
22
Shield Arc Approx.
Material
Plasma Gas Flow Rate %
Gas (N
2
) Torch-to-work Initial Torch Voltage Motion
Thickness Preflow Cutflow Pressure Distance Piercing Height Setting Travel Speed Delay Time
(inches) (mm) (H35 %) (H35 %) (psi) (inches) (mm) (inches) (mm) (volts) (ipm) (mm/min.) (sec)
1/8 3 13 13 60 3/32 2.5 3/16 5 135 95 2440
3/16 5 (46.7 (46.7 (270 1/8 3 1/4 6 140 85 2200 0.5
1/4 6 SCFH) SCFH) SCFH) 1/8 3 1/4 6 145 80 1980 0.5
3/8 10 1/8 3 1/4 6 145 60 1530 0.5
1/2 12 1/8 3 150 50 1280
Aluminum
100 amps • H35 Plasma / N
2
Shield
Argon-Hydrogen Manifold (073109) Required*
This gas combination (Hypertherm recommends a mixture of 35% hydrogen and 65% argon for the plasma gas)
gives good cut speed, low dross levels and is very economical.
* See Section 7 for installation and operation with Argon-Hydrogen Manifold.
Notes: Set plasma gas inlet pressure to 120 psi (8.3 bar)
Set shield gas inlet pressure to 90 psi (6.2 bar)
Production cutting above 3/8" (10 mm) not recommended
Above Water Only
020448
Shield
120837
Retaining cap
020611
Nozzle
020607
Swirl ring
020415
Electrode
WARNING
Do not use water muffler
when cutting with argon-hydrogen
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