
» Extruder Kit


The majority of the Leister extruders are supplied in a green plastic moulded case as standard. Polyweld Machinery has steel cases locally manufactured, designed to transport the extruder as well as a TRIAC hot air tool, flap disc grinder for weld preparation, and a range of nozzles, welding shoes and accessories. Essentially, you can customise an all-in-one kit ideal for site work.
The first step is to choose an extrusion welder that suits your application. The following Leister models are able to be configured in an extruder kit in a steel case.
STEP ONE: Choosing an extrusion welder

L119.200 Leister FUSION 2
230V / 2800W
Output range 1.3-1.8kg/h
Welding rod material PE or PP
Welding rod size Ø 4mm
Size 450 x 98 x 225mm
Weight 5.9kg
The FUSION 2 is a rugged, versatile extruder suitable for repair and fabrication work. It has a middle range extrudate output, making it suitable for most general purpose extrusion welding.

L127.215 Leister WELDPLAST S2
230V / 3000W
Output range 0.6-2.3kg/h
Welding rod material PE or PP
Welding rod size
Ø 3mm or 4mm
Size 450 x 98 x 260mm
Weight 5.8kg
The WELDPLAST S2 is the premium Leister extruder. It features full digital control of settings and separate control of pre-heat and extrudate temperatures. The broader output range makes it ideal for small spigot work through to larger fabrication and repair.

L135.724 Leister WELDPLAST S2 PVC
230V / 3000W
Output range 1.5-2.7kg/h (PVC)
Welding rod material PE or PP or PVC
Welding rod size Ø 3mm or 4mm
Size 450 x 98 x 260mm
Weight 5.8kg
The WELDPLAST S2 PVC has been redesigned and reinforced to be able handle the corrosive nature of plasticised PVC weld rod. Maintaining the same weight and dimensions as the original S2, this new version boasts an extrudate output of up to 2.7kg/h (PVC).

L123.866 Leister FUSION 3C
230V / 2800W
Output range 2.0-3.5kg/h
Welding rod material PE and PP
Welding rod size
Ø 3mm or 4mm
Size 588 x 98 x 225mm
Weight 6.9kg
The FUSION 3C has a longer barrel and a large output of up to 3.5kg/h PE, making it a popular choice for liner welding applications. |
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» Accessories


L118.887 Fillet weld shoe 5/6mm
L118.885 Fillet weld shoe 8/10mm
L119.139 Fillet weld shoe 15mm
L119.140 Fillet weld shoe 20mm
L119.141 Fillet weld shoe 25mm
L119.142 Fillet weld shoe 30mm

L118.890 Overlap weld shoe 25mm
L119.185 Overlap weld shoe 35mm

L118.888 V-seam weld shoe 5/6mm (X-seam 10/12mm)
L118.889 V-seam weld shoe 8/10mm (X-seam 15/20mm)
L119.202 V-seam weld shoe 12mm (X-seam 25mm)
L119.203 V-seam weld shoe 15mm (X-seam 30mm)
L119.204 V-seam weld shoe 20mm (X-seam 35/40mm)
L119.205 V-seam 25mm
L119.206 V-seam 30mm

L129.008 Corner SHORT weld shoe Ø 20mm
L129.010 Corner LONG weld shoe Ø 14mm

L118.094 Blank weld shoe 50 x 30 x 38mm
L119.214 Black weld shoe 70 x 50 x 47.5mm

L118.188 Weld rod de-reeler (fits 2 x 180m reels)

L131.451 Tool rest for extruder

L136.231 Pre-heat reflector for extruder

L100.303 Standard nozzle (5mm)
L105.578 Standard nozzle (5mm) (REINFORCED)

L107.132 Wide slot nozzle (40mm)
L107.133 Wide slot nozzle perforated (40mm)
L107.123 Wide slot nozzle (20mm)

L106.996 Tacking tip

L106.989 Speed weld nozzle (3mm round)
L106.990 Speed weld nozzle (4mm round)
L106.991 Speed weld nozzle (5mm round)

L106.992 Speed weld nozzle (5.7mm triangular)
L106.993 Speed weld nozzle (7mm triangular)

L106.975 Silicon pressure roller (40mm)
L106.977 Silicon pressure roller (28mm)
L106.976 PTFE pressure roller (28mm)
L106.972 Brass wheel pressure roller

L106.969 Spatula knife
L137.855 Cutter (with spare blades)
CHT.TRI Triangular scraper*
CHT.TEA Teardrop scraper*
CHT.COM Combination scraper*
L106.966 Hand grooving tool
* The scrapers are a high quality hand tool imported from Crown Hand Tools in Sheffield, England.
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