HT2000
Instruction Manual
6-19
OPERATION
13
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)
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)
1/8
3
3
32
36
0
60
3/32
2.5
3/16
5
125
240
6100
3/16
5
(3.3 / 39.6
(45 / 0
(270
1/8
3
1/4
6
125
180
4570
1/4
6
SCFH)
SCFH)
SCFH)
1/8
3
1/4
6
125
120
3050
0.5
3/8
10
1/8
3
1/4
6
130
90
2280
0.5
1/2
12
1/8
3
130
60
1520
5/8
15
.157
4
140
45
1140
3/4
20
3/16
5
145
30
760
Mild Steel
100 amps • O
2
Plasma / Air Shield
This gas combination gives good cut speed, low dross and is very economical. Some surface nitriding can occur.
While this process may be used on thicker materials, optimal recommended range is to 3/8" (10mm).
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 3/8" (10 mm) not recommended
* To maximize consumable life, modify the part lead-in and lead-out to reduce ramp-down errors.
For strip cutting or other applications where proper ramp-down is difficult to achieve, use electrode P/N 120667 in
place of electrode P/N120547.
Above Water
1/8
3
3
28
36
0
60
5/64
2
5/32
4
125
220
5580
3/16
5
(3.3 / 39.6
(45 / 0
(270
1/8
3
1/4
6
125
160
4060
0.5
1/4
6
SCFH)
SCFH)
SCFH)
1/8
3
1/4
6
125
110
2790
0.5
3/8
10
1/8
3
1/4
6
130
85
2160
0.5
1/2
12
1/8
3
135
60
1520
3" Under Water
020613
(cw)
120252
(ccw)
Swirl ring
120547*
Electrode
020690
Nozzle
120837
(cw)
120838
(ccw)
Retaining cap
020424
Shield
Summary of Contents for HT2000
Page 1: ...200 Volt Plasma Arc Cutting System Instruction Manual 802460 Revision 14 HySpeed HT2000 ...
Page 9: ......
Page 95: ...POST INSTALLATION 5 8 HySpeed HT2000 Instruction Manual 19 ...
Page 175: ...MAINTENANCE 8 30 HySpeed HT2000 Instruction Manual 22 ...
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Page 262: ...Coolant Flow Diagram ...
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Page 265: ...APPENDIX A a 2 HySpeed HT2000 Instruction Manual 20 ...
Page 267: ...b 2 HySpeed HT2000 Instruction Manual 19 ...
Page 268: ...HySpeed HT2000 Instruction Manual b 3 19 ...
Page 269: ...b 4 HySpeed HT2000 Instruction Manual 19 ...
Page 270: ...HySpeed HT2000 Instruction Manual b 5 19 ...
Page 272: ...HySpeed HT2000 Instruction Manual b 7 19 ...
Page 273: ...b 8 HySpeed HT2000 Instruction Manual 19 ...
Page 274: ...HySpeed HT2000 Instruction Manual b 9 19 ...
Page 275: ...b 10 HySpeed HT2000 Instruction Manual 19 ...
Page 279: ...APPENDIX D d 2 HySpeed HT2000 Instruction Manual 19 ...
Page 285: ...APPENDIX E e 6 HySpeed HT2000 Instruction Manual 19 ...