Manual
TORCH DATA 8-8 Manual 0-4802 Rev. AJ
Mild Steel
150A
O
2
Plasma / Air Shield
Cartridge
22-1020Electrode
22-1072
Plasma
Gas Distributor
22-1042
Tip
22-1054
Shield Cap
22-1028
3/4” (20mm)
22-1275
> 3/4” (20mm)
Shield Cup
22-1016
Art # A-07669
Shield
Gas Distributor
22-1273
<
=
(ga) (in) inch (PSI) Ball (PSI) Ball (PSI) Volts
(in)
±0.005
(ipm)(in)(sec)(in)
3/8 0.375 80 62 120 45 120 147 0.120 120 0.300 0.4 0.115
1/2 0.500 80 62 120 45 120 150 0.120 100 0.300 0.6 0.110
5/8 0.625 80 62 120 45 120 155 0.130 75 0.350 0.6 0.116
3/4 0.750 80 62 120 45 120 162 0.140 50 0.350 0.8 0.141
7/8 0.875 80 62 120 62 120 165 0.140 30 0.350 0.8 0.182
1 1.000 80 62 120 62 120 172 0.160 25 0.350 1.0 0.180
1 1/4 1.250 80 62 120 62 120 172 0.160 25 0.170
1 1/2 1.500 80 62 120 62 120 175 0.160 15 0.190
2 2.000 80 62 120 62 120 184 0.160 9 0.195
(Bar) Ball (Bar) Ball (Bar) Volts
(mm)
±0.1
(mm/min) (mm) (s ec ) ( mm)
5.5 62 8.3 45 8.3 147 3.1 2970 7.6 0.4
2.9
5.5 62 8.3 45 8.3 149 3.1 2650 7.6 0.6
2.8
5.5 62 8.3 45 8.3 154 3.2 2080 8.5 0.6
2.9
5.5 62 8.3 62 8.3 163 3.6 1120 8.9 0.8
3.9
5.5 62 8.3 62 8.3 165 3.6 800 8.9 0.8
4.5
5.5 62 8.3 62 8.3 171 4.0 650 8.9 1.0
4.6
5.5 62 8.3 62 8.3 172 4.1 630
4.3
5.5 62 8.3 62 8.3 175 4.1 390
4.8
5.5 62 8.3 62 8.3 183 4.1 240
5.0
Ball Press Ball Press Volts
in ±0.005 /
mm ±0.1
ipm /
mm/min
in ±0.005 /
mm ±0.1
(sec)
20 psi
1.4 bar
60
60 psi
4.1 bar
120
80 psi
5.5 bar
145
0.12
3
300
7600
0.12
3
0
150A Mild Steel XTL (O
2
/Air)
Mater ial
Thickness
Pr e Flow
Pr es s ur e
(Air)
Cut Flow Rates / Pressures
Arc
Voltage
Torch
Working
Height
Plasma (O
2
) Shield (Air)
Edge Start
Edge Start
Edge Start
Edge Start
Travel
Speed
Initial
Pier cing
Height
Pier ce
Delay
Kerf Width
@ Rec.
Speed
Mater ial
Thickness
Pr e Flow
Pr es s ur e
(Air)
Cut Flow Rates / Pressures
Pier ce
Delay
Kerf Width
@ Rec.
Speed
Plasma (O
2
) Shield (Air)
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Pier cing
Height
(mm)
10
12
15
20
22
25
32
Initial
Pier cing
Height
Pier ce
Delay
Mar king
quality
degrades
as
thickness
decreases
38
50 Edge Start
Edge Start
Burn-through
may occur
on thicknesses
< 1/16" (0.063") / 1.6 mm
Plas ma
Pr es s ur e
(
N
2
)
Shield
Pr es s ur e
(
N
2
)
Marking (with 150A MS parts)
20A Arc Current
Pr e Flow
Pr es s ur e
(
N
2
)
Cut Flow Rates / Pressures
Arc
Voltage
Torch
Working
Height
Travel
Speed