Hypertherm HD4070 Rev.1 - Manual (Page 148)

OPERATION
HyPerformance HD4070 Instruction Manual 4-23
Stainless steel
F5 Plasma / N
2
Shield
45A Cutting
Pierce height = torch-to-work distance X pierce height factor
220173 220202 220304 220201 220180 220308
F5 N2 F5 N2 F5 N2 F5 N2 in ipm % seconds
20/.038 240
18/.050 190
16/.063 106 150
14/.078 107 130
12/.109 108 90
10/.141 109 65 0.3
3/16 109 45 0.4
1/4 110 30 0.5
16 0 0
48
28
17 0 0
64
12
104
0.080
150
190
0.2
0.100
Test Preflow Rate (%) Test Cutflow Rate (%)
Material
Thickness
gauge/inch
Arc
Voltage
Plasma Shield Plasma Shield
Torch-to-
Work
distance
Cutting
Speed
Pierce
Height
Factor
Pierce
Delay
F5 N2 F5 N2 F5 N2 F5 N2 mm mm/m % seconds
1 104 5650
2 107 3125
3 109 1975
4 109 1400 0.3
5 109 1125 0.4
6 110 825 0.5
16 0
190
0.2
2.5
2.0
150
0
48
28
Test Cutflow Rate (%)
0
64
12
17 0
Test Preflow Rate (%) Pierce
Height
Factor
Pierce
Delay
Plasma Shield Plasma Shield
Material
Thickness
millimeters
Arc
Voltage
Torch-to-
Work
distance
Cutting
Speed
Metric
English