Stainless steel, Above water, 3" under water – Hypertherm HT2000-200 Volt User Manual
Page 117: 200 amps • n, Plasma / air shield
6-22
HySpeed HT2000
Instruction Manual
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)
(N
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)
(N
2
%)
(N
2
%)
(psi)
(inches)
(mm)
(inches)
(mm)
(volts)
(ipm) (mm/min.)
(sec)
3/16
5
50
60
60
1/8
3
1/4
5
125
135
3430
1/4
6
(66.4
(79.6
(270
1/8
3
1/4
6
130
120
3050
0.5
3/8
10
SCFH)
SCFH)
SCFH)
1/8
3
1/4
6
130
100
2540
1.0
1/2
12
1/8
3
1/4
6
135
75
1900
2.0
5/8
15
.157
4
.314
8
140
60
1520
2.0
3/4
20
3/16
5
3/8
10
140
45
1140
2.5
7/8
22
1/4
6
1/2
12
145
35
890
2.5
1
25
1/4
6
150
20
510
1-1/4
32
`
1/4
6
160
15
380
1-1/2
38
1/4
6
160
10
250
Stainless Steel
200 amps • N
2
Plasma / Air Shield
This gas combination is used when cut edge quality, surface nitriding and surface oxidation of alloying elements
are less important. Electrode life is extended when this combination is used.
Notes:
Set nitrogen plasma gas inlet pressure to 120 psi (8.3 bar)
Set air shield gas inlet pressure to 90 psi (6.2 bar)
Production cutting above 7/8" (22 mm) not recommended
Above Water
3/16
5
50
60
70
1/8
3
1/4
6
125
130
3250
1/4
6
(66.4
(79.6
(280
1/8
3
1/4
6
130
110
2750
0.5
3/8
10
SCFH)
SCFH)
SCFH)
1/8
3
1/4
6
135
85
2160
1.0
1/2
12
1/8
3
1/4
6
140
60
1520
2.0
5/8
15
.157
4
.314
8
145
45
1140
2.0
3/4
20
3/16
5
3/8
10
145
30
800
2.5
3" Under Water
020424
Shield
120837
Retaining cap
020608
Nozzle
020607
Swirl ring
020415
Electrode