Hypertherm MAX200 Instruction Manual page 91

OPERATION
This gas combination gives good cut speed, low dross levels and is very economical.
020514
Shield
English
Plasma Gas
Pressure
Plasma
Gas
Flowrate Test Run
(SCFH) (psi) (psi)
25 16-20 56-60
Metric
Plasma Gas
Pressure
Plasma
Gas
Flowrate Test Run
(l/min) (bar) (bar)
12 1.1-1.4 3.9-4.1
Set plasma gas inlet pressure to 90 psi (6.2 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.
* Production cutting above 1/8 inch (3 mm) not recommended.
4-26
15
Aluminum – Above Water
•
40 amps
020423
Retaining cap
Shield
Gas Material
Shield
Pressure Thickness
Gas
Flowrate
(psi) (Inches)
(SCFH)
3/32
1/8
275 60
1/4
3/8
Shield
Gas Material
Shield
Pressure Thickness
Gas
Flowrate
(bar) (mm)
(l/min)
129 4.0
10
Air Plasma / Air Shield
020689 020613
Nozzle Swirl ring
Torch-to-Work
Distance
(Inches) (mm)
3/32 2.5
3/32 2.5
1/8 3
1/8 3
Torch-to-Work
Distance
(mm) (Inches)
2.5 3/32
3
3 1/8
6
3 1/8
220021
Electrode
Arc
Voltage
Setting Travel Speed
(Volts) (ipm) (mm/min)
120 140 3550
130 100 2550
140 35 900
150 15 350
Arc
Voltage
Setting Travel Speed
(Volts) (mm/min) (ipm)
130 2550 100
140 900 35
150 350 15
MAX200 Instruction Manual
Approx.
Motion
Delay Time
(sec)
0.0
0.5
*
*
Approx.
Motion
Delay Time
(sec)
0.5
*
*