Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 129)

OPERATION
HPR260 Auto Gas Instruction Manual 4-35
Aluminum
H35 Plasma / N
2
Shield
130 A Cutting
220198 220173 220307 220304 220179 220197
Note: This process produces a smoother cut edge that is more perpendicular than the 130 A, Air/Air process.
4
Metric
English
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield mm Volts mm mm/m mm factor % seconds
H35 N
2
19 32 75
49 10 158 5.0 1615 6.5 130 0.3
37 12
156
4.5
1455
7.7 170
0.5
24
15 1305 0.8
20 157 940 1.3
16 25 176 540 Edge start
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield in Volts in ipm in factor % seconds
H35 N
2
19 32 75
49 3/8 158 0.200 65 0.260 130 0.3
37 1/2
156
0.180
55
0.310 170
0.5
24
5/8 50 0.8
3/4 157 40 1.3
16 1 176 20 Edge start
Select
Gases
Set
Preflow
Set
Cutflow
Amperage
Torch-to-Work
Distance
Marking
Speed
Arc
Voltage
Amps mm in mm/min ipm Volts
N
2
N
2
10 10 10 10 18 2.5 0.100 6350 250 130
Marking
Flow rates – lpm/scfh
H35 N
2
Preflow 0 / 0 76 / 160
Cutflow 26 / 54 68 / 144