Stainless steel 70a air plasma / air - ch, Shield – Tweco XTTM-300 User Manual
Page 34
Operation with Manual Gas Control
4A-10
Manual 0-2912
Stainless Steel
70A
Air Plasma / Air - CH
4
Shield
Or
Ar
t # A-06838
Manual
Gas Control
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
-
Air
CH
4
Air
CH
4
10
0.135
35
-
60
30
75
0
141
0.080
100
0.140
0.3
-
3/16
35
-
60
20
75
0
151
0.080
60
0.140
0.4
-
1/4
35
-
20
10
75
0
146
0.140
55
0.180
0.5
-
3/8
35
-
20
10
75
0
154
0.140
40
0.200
0.5
-
1/2
53
-
45
15
75
0
168
0.130
25
0.280
0.7
Air
-
Air
CH
4
Air
CH
4
35
-
20
10
75
0
140
2.0
3.2
3.0
0.2
35
-
20
10
75
0
141
2.0
3.0
3.5
0.2
35
-
20
10
75
0
143
2.0
2.5
4.0
0.2
35
-
20
10
75
0
145
2.0
2.0
4.5
0.2
35
-
20
10
75
0
146
2.0
1.6
5.0
0.2
35
-
20
10
75
0
146
4.0
1.4
5.0
0.2
35
-
20
10
75
0
146
4.0
1.2
5.0
0.2
35
-
20
10
75
0
154
4.0
1.0
5.0
0.5
53
-
45
15
75
0
168
3.9
0.9
7.0
0.7
Bold type indicates maximum piercing parameters.
Material
Thickness
Cut Flow Rates (%)
Preflow Flow
** Arc
Voltage
(volts)
Plasma (%)
Shield (%)
Preflow (%)
Working
Height
(in)
Travel
Speed
(ipm)
Piercing
Height
(in)
Pierce
Delay
(sec)
Material
Thickness
(mm)
Cut Flow Rates (%)
Preflow Flow
** Arc
Voltage
(volts)
Plasma (%)
Shield (%)
Preflow (%)
Working
Height
(mm)
Travel
Speed
(m/min)
Piercing
Height
(mm)
Pierce
Delay
(sec)
1.5
2
3
4
12
5
6
8
10