OPERATION
HySpeed HT2000LHF
Instruction Manual
4-29
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
7
Summary of Contents for HT2000LHF
Page 1: ...200 Volt Plasma Arc Cutting System Instruction Manual 803040 Revision 7 HySpeed HT2000LHF ...
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Page 15: ...TABLE OF CONTENTS viii Hyspeed HT2000LHF Instruction Manual 6 ...
Page 109: ...MAINTENANCE 5 20 HySpeed HT2000LHF Instruction Manual 7 ...
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Page 134: ...7 5 7 Figure 7 1 HT2000LHF Coolant Flow Diagram ...
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Page 174: ...APPENDIX A ARGON HYDROGEN CUTTING AND GOUGING a 14 HySpeed HT2000LHF Instruction Manual 6 ...
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Page 194: ...APPENDIX E AIR FILTERS e 2 Hyspeed HT2000LHF Instruction Manual 6 ...
Page 196: ...APPENDIX F AERATION MANIFOLD FOR CUTTING ALUMINUM f 2 Hyspeed HT2000LHF Instruction Manual 6 ...
Page 198: ...APPENDIX G IEC SYMBOLS g 2 Hyspeed HT2000LHF Instruction Manual 6 ...