OPERATION
4-14
HySpeed HT2000LHF
Instruction Manual
7
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)
(Air %)
(Air %)
(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)
(Air %)
(Air %)
(psi)
(inches)
(mm)
(inches)
(mm)
(volts)
(ipm) (mm/min.)
(sec)
3/16
5
54
65
60
1/8
3
1/4
6
130
200
5080
1/4
6
(62.3
(75.0
(270
1/8
3
1/4
6
130
135
3400
0.5
.315
8
SCFH)
SCFH)
SCFH)
1/8
3
1/4
6
135
115
2900
0.5
3/8
10
1/8
3
1/4
6
135
100
2540
1.0
1/2
12
.157
4
.314
8
140
80
2030
2.0
5/8
15
.157
4
.314
8
145
60
1520
2.0
3/4
20
3/16
5
3/8
10
150
45
1140
2.5
7/8
22
1/4
6
1/2
12
155
30
760
2.5
1
25
1/4
6
1/2
12
160
25
635
2.5
1-1/4
32
1/4
6
165
15
380
1-1/2
38
1/4
6
170
10
250
1-3/4
44
5/16
8
180
7
180
2
50
5/16
8
185
5
130
Mild Steel
200 amps • Air Plasma / Air Shield
This gas combination gives good cut speed, low dross levels and is very economical. Some surface nitriding can
occur.
Notes:
Set plasma gas inlet pressure to 90 psi (6.2 bar)
Set shield gas inlet pressure to 90 psi (6.2 bar)
Production cutting above 1" (25 mm) not recommended
Drop cutting above 1-1/2" (38 mm) not recommended
Above Water
1/4
6
54
65
70
1/8
3
1/4
6
130
130
3300
0.5
.315
8
(62.3
(75.0
(280
1/8
3
1/4
6
135
110
2700
0.5
3/8
10
SCFH)
SCFH)
SCFH)
1/8
3
1/4
6
135
95
2400
1.0
1/2
12
1/8
3
1/4
6
140
75
1900
2.0
5/8
15
.157
4
.314
8
145
50
1200
2.0
3/4
20
3/16
5
3/8
10
150
35
850
2.5
7/8
22
1/4
6
1/2
12
155
20
530
3.0
1
25
1/4
6
1/2
12
165
15
400
3.0
3" Under Water
020424
Shield
120837
Retaining cap
020608
Nozzle
020679
Swirl ring
120667
Electrode
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 ...