Leister WELDPLAST S2 Instructions D'utilisation page 27

Changing the pre-heating nozzle
Disassembly: For the pre-heating nozzle (9), unscrew clamp screw (43) and pull
pre-heating nozzle (9) off the hot air duct (44).
Assembly: Push pre-heating nozzle (9) onto the hot air duct (44).
Make sure that it is aligned parallel to the nozzle shoe.
Tighten clamp screw (43).
Pre-heating nozzles for extruders with external air duct
Three different pre-heating nozzles (9) corresponding
to the weld seam width are available. The nozzle cross
sections correspond to the DVS guidelines.
Welding shoe range
Leister Technologies AG offers the right welding shoes for all common types of seam in various sizes:
WELDPLAST S2 / WELDPLAST S2-TPO
with integrated air duct
Blank V Seam
WELDPLAST S2 / WELDPLAST S2-PVC
with external air duct
Blank V Seam
Fillet Overlap
weld seam
Fillet Overlap
weld seam
Nozzle 1
Seam width
to 15 mm
Corner Corner
seam seam
outside short
Corner Corner
seam seam
outside short
Nozzle 2
Seam width
16 to 20 mm
45°
Corner Angled adapter
seam
long
Corner
seam
long
43
44
9
Nozzle 3
Seam width
21 to 40 mm
90°
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