Inserting a steel
or CrNi inner li-
ner into the
torch body
1 2
* Use the welding torch cutting pipe (gas = 40 mm, water = 50 mm)
Checking the
clamping nipple
Push
Push-Pull
with sealing
without sealing
* Check the clamping nipple before commissioning and whenever the inner liner
is changed. To do so, carry out a visual inspection:
-
Left: brass clamping nipple with seal ring. You cannot see through the seal
ring.
-
Right: silver clamping nipple with see-through bushing
NOTE!
Incorrect or defective clamping nipple in push applications
Causes gas loss and poor weld properties
▶
use brass clamping nipples to minimise gas loss
▶
check that the seal ring is intact
NOTE!
Incorrect clamping nipple in push-pull applications
Tangled wire and increased abrasion in the inner liner when using a clamping
nipple with seal ring
▶
use silver clamping nipple to facilitate wirefeeding
47
EN
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