Tweco XTTM-300 - Manual (Page 57)

Manual 0-2912 4C-7 Operation with 6-Knob Automatic Gas Console
Mild Steel
100A
O
2
Plasma / O
2
- N2 Shield
Ar
t # A-06841
1 2 3 4 6 5
Shield
Gas Distributor
21-1272
Cartridge
21-1020
Electrode
21-1071
Plasma
Gas Distributor
21-1041
Tip
21-1053
Shield Cap
21-1027
Shield Cup
21-1016
Art # A-04028
(ga) (in)
O
2
(1*)
N2
(2*)
O
2
(3*)
N2
(4*)
O
2
(5*) (6*)
(Dial) (sec)
10 0.135 15 80 15 70 62 - 141 0.070 280 0.200 0.0 0.0
7 0.179 15 80 15 70 62 - 145 0.090 235 0.200 0.0 0.0
- 1/4 15 80 15 70 62 - 153 0.100 150 0.200 0.0 0.0
- 3/8 15 80 15 70 62 - 156 0.110 100 0.250 0.5 0.2
- 1/2 15 80 15 86 62 - 158 0.120 70 0.300 1.0 0.3
- 5/8 15 80 15 86 62 - 163 0.120 50 0.350 2.0 0.5
- 3/4 15 80 15 86 62 - 176 0.150 25 0.400 2.5 0.6
O
2
(1*)
N2
(2*)
O
2
(3*)
N2
(4*)
O
2
(5*) (6*)
(Dial) (sec)
15 80 15 70 62 - 142 2.3 6.2 4.5 0.0 0.0
15 80 15 70 62 - 145 2.3 5.7 4.8 0.0 0.0
15 80 15 70 62 - 148 2.3 5.3 5.1 0.0 0.0
15 80 15 70 62 - 152 2.3 4.6 5.1 0.0 0.0
15 80 15 70 62 - 155 2.8 3.2 5.8 0.0 0.1
15 80 15 70 62 - 156 3.0 2.1 6.6 0.5 0.2
15 80 15 86 62 - 158 3.0 1.9 7.1 1.0 0.3
15 80 15 86 62 - 162 3.0 1.2 8.4 1.5 0.4
15 80 15 86 62 - 176 3.8 0.6 10.2 1.5 0.4
* Refers to Control Knob Number Bold type indicates maximum piercing parameters.
Torch
Working
Height
(in)
Material
Thickness
Preflow Flow
Rates
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow Shield Plasma
Travel
Speed
(ipm)
Initial
Piercing
Height
(in)
Pierce Delay
Material
Thickness
(mm)
Preflow Flow
Rates
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow Shield Plasma
Torch
Working
Height
(mm)
Travel
Speed
(m/min)
Initial
Piercing
Height
(mm)
Pierce Delay
3
4
5
6
20
8
10
12
15