Mild steel - beveling consumables, Above water only, 200 amps • o – Hypertherm HT2000-200 Volt User Manual
Page 130: Plasma / air shield
HySpeed HT2000
Instruction Manual
6-35
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)
(O
2
% N
2
%) (O
2
% N
2
%)
(psi)
(inches)
(mm)
(inches)
(mm)
(volts)
(ipm) (mm/min.)
(sec)
1/4
6
12
38
64
0
60
1/8
3
1/4
6
115
160
4060
0.5
.315
8 (14.9 / 50.4 (79.6 / 0
(270
1/8
3
1/4
6
120
120
3000
0.5
3/8
10
SCFH)
SCFH)
SCFH)
1/8
3
1/4
6
120
100
2540
1.0
1/2
12
.157
4
.314
8
120
80
2030
2.0
5/8
15
.157
4
.314
8
125
70
1780
2.0
3/4
20
3/16
5
3/8
10
130
55
1400
2.5
7/8
22
1/4
6
1/2
12
135
45
1140
2.5
1
25
1/4
6
1/2
12
135
35
890
2.5
1 1/4
32
1/4
6
140
22
560
1-1/2
38
1/4
6
150
15
380
1-3/4
44
5/16
8
160
10
250
2
50
5/16
8
170
7
180
Mild Steel - Beveling Consumables
200 amps • O
2
Plasma / Air Shield
Notes:
Set oxygen plasma gas inlet pressure to 120 psi (8.3 bar).
Set nitrogen 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
Beveling cuts should be made between 45° and 90° to the work surface.
Above Water Only
120833
(cw)
120834
(ccw)
Swirl ring
120258
Electrode
120257
Water Tube
120259
Nozzle
120837
(cw)
120838
(ccw)
Retaining cap
120260
Shield