Mild steel, Above water only, 200 amps • n – Hypertherm HT200LHF-200 Volt HySpeed User Manual
Page 68: Plasma / co, Shield
OPERATION
HySpeed HT2000LHF
Instruction Manual
4-15
Shield
Arc
Approx.
Material
Plasma Gas Flow Rate %
Gas (CO
2
)
Torch-to-work
Initial Torch
Voltage
Motion
Thickness
Preflow
Cutflow
Pressure
Distance
Piercing Height
Setting
Travel Speed
Delay Time
(inches)
(mm)
(N
2
%)
(N
2
%)
(psi)
(inches)
(mm)
(inches)
(mm)
(volts)
(ipm) (mm/min.)
(sec)
3/16
5
50
60
60/4
1/8
3
1/4
6
120
130
3300
0.5
1/4
6
(62.3
(75.0
(270
1/8
3
1/4
6
125
110
2800
1.0
3/8
10
(SCFH)
SCFH)
SCFH)
1/8
3
1/4
6
130
85
2160
1.5
1/2
12
1/8
3
1/4
6
130
55
1400
2.0
5/8
15
.157
4
.314
8
135
45
1140
2.0
3/4
20
3/16
5
3/8
10
145
25
635
2.5
7/8
22
1/4
6
1/2
12
150
20
510
3.0
1
25
1/4
6
1/2
12
160
15
380
3.0
1-1/4
32
1/4
6
165
10
250
1-1/2
38
1/4
6
175
5
130
Mild Steel
200 amps • N
2
Plasma / CO
2
Shield
This gas combination may be used when cut edge quality and surface nitriding are less important. Electrode life is
extended when using this combination.
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 1" (25 mm) not recommended
Above Water Only
020424
Shield
120837
Retaining cap
020608
Nozzle
020607
Swirl ring
020415
Electrode
7