Fronius AL 2300 Operating Instructions Manual page 41

5
IMPORTANT! On gas-cooled welding torches, use special (insulated) inner liners.
When cutting the inner liner to length, make sure that
-
-
-
Standard values
1
for graphite
combination li-
ners and Teflon
liners
Graphite combination liners
If working with aluminium, use the next largest contact tube diameter.
IMPORTANT! Wire-guide liners are supplied in overlengths.
1
2
2
3
no burr (sharp edges) protrudes into the inner liner at the cut location.
Hold the side-cutting pliers at a slight angle (the burr is then pulled towards
the outside).
Grind off the burr
mm
0,8
0,6 0,9 1,0
1,1 1,1 1,5 1,5
inch
.023 .030 .035 .040 .045 1/16
.043 .043 .059 .059 .079 .098
6
**
3 3
*
2
1,2 1,6
2,0 2,5
Teflon liners
)
i n .
3 9
m
( - .
0 m
- 1
1
2
)
i n .
3 2
( - .
m m
- 8
1
2
AW 332
*
AW 335
mm
0,6 0,8 0,9 1,0 1,2 1,6
1,5 1,5 1,5 1,5 2,0 2,5
inch
.023 .030 .035 .040 .045 1/16
.059 .059 .059 .059 .079 .098
41