Model 6 - Self-Supporting Tube-to-Tubesheet TIG Weld Head0 pages

The widest range of orbital welding equipment in the world
FEATURES
Rugged, reliable tube-to-tubesheet weld head
with 200 A torch.
Unlimited torch rotation.
Welds in any position, including overhead.
Can weld projected or recessed tubes with filler
wire, or flush joints without filler wire.
Makes multiple-pass welds without stopping.
Air-operated fixtures speed up production.
The Model 6 is a rugged, field-proven weld
head for high-production welding of
tube-to- tubesheet using the GTAW process.
The Model 6 has exceptionally fast mount and
dismount times for ease of operation and
productivity. The torch is positioned on the
tube to be welded by a pneumatically
operated locating fixture. With the touch of a
button, the locating fixture precisely locates
itself over the tube to be welded.
Servo-controlled AVC, rotation and synchronized
wire feed.
Water-cooled torches.
Adjustable torch tilt.
Automatically sets distance between electrode
and tubesheet before arc initiation.
Non-linear vertical tungsten travel prevents
tube-end burn-off.
Pulsed current welding and synchronized pulsed
wire-feed.
Weld Current
Arc Voltage Control (AVC)
Rotation Speed
Wire Feed Speed
200 A
Automatic
0.1 -10.0 RPM
5 - 100 IPM
(13 - 254 cm/min.)
Tungsten Size
Travel/Rotation Speed
Wire Manipulator (manual adj.)
1/16” or 3/32”
(1,6 mm or 2,4 mm ø)
0.1 - 9.9 RPM
vertical, horizontal and angular
Filler Wire
Wire Spool
Weight (less cables)
0.030” recommended
(0,8 mm ø)
2 lbs, 4” standard
(1 kg, 100 mm)
16 lbs.
(7,3 kg)
Several torch options are available.