Stainless steel 70a air plasma / air - ch, Shield – Tweco XTTM-300 User Manual
Page 60
Operation with 6-Knob Automatic Gas Console
4C-10
Manual 0-2912
Stainless Steel
70A
Air Plasma / Air - CH
4
Shield
Ar
t # A-06841
1
2
3
4
6
5
Cartridge
21-1020
Electrode
21-1079
Plasma
Gas Distributor
21-1041
Tip
21-1061
Shield Cap
21-1035
Shield Cup
21-1016
Art # A-04341
Shield
Gas Distributor
21-1274
(ga)
(in)
Air
(1*)
CH
4
(2*)
Air
(3*)
CH
4
(4*)
Air
(5*)
(6*)
(Dial)
(sec)
10
0.135
75
0
60
30
35
-
141
0.080
100
0.140
1.0
0.3
-
3/16
75
0
60
20
35
-
151
0.080
60
0.140
1.5
0.4
-
1/4
75
0
20
10
35
-
146
0.140
55
0.180
2.0
0.5
-
3/8
75
0
20
10
35
-
154
0.140
40
0.200
2.0
0.5
-
1/2
75
0
45
15
53
-
168
0.130
25
0.280
2.5
0.7
Air
(1*)
CH
4
(2*)
Air
(3*)
CH
4
(4*)
Air
(5*)
(6*)
(Dial)
(sec)
75
0
20
10
35
-
140
2.0
3.2
3.0
0.5
0.2
75
0
20
10
35
-
141
2.0
3.0
3.5
0.5
0.2
75
0
20
10
35
-
143
2.0
2.5
4.0
0.5
0.2
75
0
20
10
35
-
145
2.0
2.0
4.5
0.5
0.2
75
0
20
10
35
-
146
2.0
1.6
5.0
0.5
0.2
75
0
20
10
35
-
146
4.0
1.4
5.0
0.5
0.2
75
0
20
10
35
-
146
4.0
1.2
5.0
0.5
0.2
75
0
20
10
35
-
154
4.0
1.0
5.0
2.0
0.5
75
0
45
15
53
-
168
3.9
0.9
7.0
2.5
0.7
* Refers to Control Knob Number
Bold type indicates maximum piercing parameters.
Material
Thickness
Preflow Flow
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow
Shield
Plasma
Torch
Working
Height
(in)
Travel
Speed
(ipm)
Initial
Piercing
Height
(in)
Pierce Delay
Material
Thickness
(mm)
Preflow Flow
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow
Shield
Plasma
Torch
Working
Height
(mm)
Travel
Speed
(m/min)
Initial
Piercing
Height
(mm)
Pierce Delay
1.5
2
3
4
12
5
6
8
10