OperatiOn
4-60 HPR800XD Auto Gas – 806500
Mild steel underwater cutting
No more than 75 mm (3 in) below the surface of the water
O
2
Plasma / Air Shield
400 A
Note: Preflow must be on during IHS.
Flow rates – lpm/scfh
O
2
Air
Preflow 0 / 0 190 / 400
Cutflow 66 / 140 137 / 290
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
gas
Shield
gas
Plasma
gas
Shield
gas
Plasma
gas
Shield
gas
mm Volts mm mm/m mm Factor % Seconds
O
2
Air 24 50 60 50
16 144
3.6
3398
7.2
200
0.5
20 147 2535 0.7
22 150 3.8 2311 7.6 0.8
25 153 4.0 1997 8.0 0.9
30 155
4.6
1624 9.2 1.1
40 160 1039 11.5 250 1.9
220636220637 220635 220631220632 220571
220629
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma
gas
Shield
gas
Plasma
gas
Shield
gas
Plasma
gas
Shield
gas
inches Volts inches ipm inches Factor % Seconds
O
2
Air 24 50 60 50
5/8 144
0.14
135
0.28
200
0.5
3/4 146 104 0.6
7/8 150 0.15 90 0.30 0.8
1 154 0.16 77 0.32 0.9
1-1/4 156
0.18
59 0.36 1.2
1-1/2 159 43
0.45 250
1.6
1-3/4 162 36 2.5