Manual

TORCH DATA 8-20 Manual 0-4802 Rev. AJ
(ga) (in) inch (PSI) (Ball) (PSI)
(Ball)
(PSI) Volts
(in)
±0.005
(ipm) (in) (sec) (in)
3/8 0.375 20 120 100 NA 120 168 0.300 90 0.400 0.4 0.131
1/2 0.500 20 120 100 NA 120 170 0.300 65 0.400 0.5 0.135
5/8 0.625 20 120 100 NA 100 173 0.300 50 0.350 0.6 0.142
3/4 0.750 20 120 100 NA 100 175 0.300 40 0.400 0.8 0.143
7/8 0.875 20 120 100 NA 100 178 0.300 35 0.450 1.0 0.148
1 1.000 20 120 100 NA 120 184 0.350 30 0.450 1.0 0.162
1 1/4 1.250 20 120 100 NA 120 185 0.350 20 0.170
1 1/2 1.500 20 120 100 NA 120 190 0.350 16 0.175
2 2.000 20 120 100 NA 120 193 0.350 12 0.182
(Bar) (Ball) (Bar)
(Ball)
(Bar) Volts
(mm)
±0.1
(mm/min)
(mm) (sec) (mm)
1.4 120 6.9 NA 8.3 168 7.6 2200 10.2 0.3 3.4
1.4 120 6.9 NA 8.3 170 7.6 1700 10.2 0.5 3.4
1.4 120 6.9 NA 6.9 172 7.6 1300 8.9 0.6 3.6
1.4 120 6.9 NA 6.9 176 7.6 950 10.2 0.9 3.7
1.4 120 6.9 NA 8.3 183 8.9 770 11.4 1.2 4.0
1.4 120 6.9 NA 8.3 186 8.9 500
Edge
Start
0.0 4.3
1.4 120 6.9
NA
8.3 190 8.9 400
Edge
Start
0.0 4.4
1.4 120 6.9
NA
8.3 192 8.9 340 4.5
1.4 120 6.9
NA
8.3 193 8.9 300 4.6
12
15
20
10
50 Edge Start
25
32
38
44 Edge Start
Kerf Width
@ Rec.
Speed
Plasma (O
2
) Shield (Air)
(mm)
Material
Thickness
Pre Flow
Pressure
(Air)
Cut Flow Rates /
Pressures
Arc
Voltage
Torch
Working
Height
Travel
Speed
Kerf Width
@ Rec.
Speed
Plasma (H35)
Shield (N
2
)
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Pierce
Delay
Cut Flow Rates /
Pressures Arc
Voltage
Initial
Piercing
Height
Pierce
Delay
Edge Start
Edge Start
Edge Start
NOTE:
Lock pierce height between 0.5" to 1" to avoid torch hitting the pierce metal puddle.
Shield
Retainer
Shield Cap
Shield Gas
Distributor
Tip
Plasma Gas
Distributor
Electrode Cartridge
22-1042 22-1096
Stainless Steel
200A
H35 Plasma / N
2
Shield
BOLD TYPE
indicates maximum piercing parameters.
BOLD ITALIC
indicates edge starts only.
Requires CCM version 3.4 or later. Requires GCM version 3.2 or later
22-102222-1015 22-1073 22-1284 22-1095
Material
Thickness
Pre Flow
Pressure
(N
2
)
Cartridge
Electrode
Shield
Shield Gas
Distributor
Tip
Plasma Gas
Distributor
Shield Retainer
Art # A-07917_AC
This Art Is For Reference ONLY