valve on the torch handle. Then, turn off the fuel valve. Allow the
nozzle to cool before using it. If a backfire reoccurs, have the
apparatus checked by a qualified technician before using again.
weLDING NozzLe FLow DAtA
Metal
thickness
size
Up to 1/32"
000
1/16" - 3/64"
1/32" - 5/64"
3/64" - 3/32"
1/16" - 1/8"
1/8" - 3/16"
3/16" - 1/4"
1/4" - 1/2"
1/2" - 3/4"
3/4" - 1 1/4"
1 1/4" - 2"
2 1/2" - 3"
3 1/2" - 4"
12*
sectIoN 7:
specIFIcAtIoNs
tip
Drill size
75 (.022)
00
70 (.028)
0
65 (.035)
1
60 (.040)
2
56 (.046)
3
53 (.060)
4
49 (.073)
5
43 (.089)
6
36 (.106)
7
30 (.128)
8
29 (.136)
10
27 (.144)
25 (.149)
oxygen
pressure
(psIG)
Min
Max
Min
3
5
3
5
3
5
3
5
3
5
4
7
5
10
6
12
7
14
8
16
10
19
12
24
12
18
28
12
7-17
Acetylene
pressure
consumption
(psIG)
Max
Min
3
5
3
5
1 1/2
3
5
3
5
3
5
3
6
4
7
10
5
8
15
6
9
25
8
10
30
9
12
35
15
50
15
80
Acetylene
(scFh)
Max
1
2
3
2
4
3
6
5
10
8
18
25
35
45
60
75
100
160