Operation, English, Metric – Hypertherm MAX200 Machine Torch Plasma Arc Cutting System User Manual
Page 109: Aluminum – 3" under water 200 amps, Plasma / air shield
4-44
MAX200
Instruction Manual
15
OPERATION
Shield
Gas
Pressure
Material
Thickness
Arc
Voltage
Setting
Approx.
Motion
Delay Time
Test
(psi)
Run
(psi)
(psi)
(Inches)
(Inches)
(mm)
(Volts)
(ipm)
(mm/min)
(sec)
3/16
1/8
3
135
170
4350
0.5
1/4
1/8
3
140
140
3650
1.0
3/8
1/8
3
140
100
2600
1.5
1/2
1/8
3
145
65
1620
2.0
5/8
.16
4
145
55
1350
2.5
3/4
3/16
5
155
35
890
3.0
7/8
1/4
5
165
25
620
3.0
Shield
Gas
Pressure
Material
Thickness
Arc
Voltage
Setting
Approx.
Motion
Delay Time
Test
(bar)
Run
(bar)
(bar)
(mm)
(mm)
(Inches)
(Volts)
(mm/min)
(ipm)
(sec)
5
3
1/8
135
4350
170
0.5
6
3
1/8
140
3650
140
1.0
10
3
1/8
140
2600
100
1.5
12
3
1/8
145
1620
65
2.0
15
4
.16
145
1350
55
2.5
20
5
3/16
155
890
35
3.0
English
Plasma
Gas
Flowrate
(SCFH)
Plasma Gas
Pressure
Shield
Gas
Flowrate
(SCFH)
Torch-to-Work
Distance
Travel Speed
60
34-38
50-54
280
70
Metric
Plasma
Gas
Flowrate
(l/min)
Plasma Gas
Pressure
Shield
Gas
Flowrate
(l/min)
Torch-to-Work
Distance
Travel Speed
28
2.3-2.6
3.4-3.7
132
4.8
Aluminum – 3" Under Water
200 amps
•
N
2
Plasma / Air Shield
This gas combination is used when cut edge quality is less important. Electrode life is extended when this
combination is used.
Set plasma gas inlet pressure to 120 psi (8.3 bar)
Set shield gas inlet pressure to 90 psi (6.2 bar)
If leads are greater than 50 feet, increase TEST pressure 5 psi for every extra 50 feet of torch lead length.
020424
Shield
020608
Nozzle
020423
Retaining cap
020415
Electrode
020607
Swirl ring