Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 280)

APPENDIX C – CUT CHARTS FOR PREVIOUS SYSTEM REVISIONS
HPR260 Auto Gas Instruction Manual c-11
Stainless steel
H35 Plasma / N
2
Shield
130 A Cutting
220198 220173 220307 220304 220179 220197
Note: This process produces a smoother, shinier cut edge with less dross and greater cut angle variation than
the 130A, N
2
/N
2
process
Flow rates – lpm/scfh
H35 N
2
Preflow 0 / 0 76 / 160
Cutflow 26 / 54 68 / 144
Plasma Shield Plasma Shield Plasma Shield mm Volts mm factor % seconds
54
10 154 0.3
42
12 158
0.5
15 162
0.8
20 165
1.3
20
25 172
Plasma Shield Plasma Shield Plasma Shield in Volts in factor % seconds
54
3/8 154 0.3
42
1/2 158
0.5
5/8 162
0.8
3/4 165
1.3
20
1 172
Amperage
Amps mm in mm/min ipm
N
2
N
2
10 10 10 10 18 2.5 0.100 6350 250
Marking
Pierce Delay
Time
in
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
ipm
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
27
0.180 H35 N
2
19 38
English
0.310 170
N/A
40
30
20
75
15
10
Metric
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
mm mm/m
H35 N
2
19 38 75
27
4.5
980
N/A
7.7 170
820
580
360
260
Volts
130
Select
Gases
Set
Preflow
Set
Cutflow
Torch-to-Work
Distance
Marking
Speed
Arc
Voltage