STANMECH Technologies Inc.
  • Home
  • Equipment Supply
    • Flooring
    • Geomembrane
    • Industrial Fabrics
    • Manufacturing
    • Plastic Fabrication
    • Roofing >
      • Distributors
  • Engineering Services
    • Engineering Services
    • Deflashing Systems
    • Drying Bottles & Cans
    • Heat Systems
    • Shrinking Labels
  • Repair
    • Repair Service
    • John's Tech Tips
  • Resources
    • Articles
    • Case Studies
    • Engineering Information
    • Whitepapers
  • About
    • About Us
    • Technology Providers
  • Contact

WELDPLAST S4 Extrusion Welder

WELDPLAST S4
The WELDPLAST S4 is compact and ergonomically designed for plastic fabrication or geomembrane welding applications. The multi-functional display includes maintenance notifications, time meters, and pre-set temperature/air flow programs for ease of use. The powerful drive system produces an output of up to 4 kg/hour, depending on material/conditions.
  • Suitable for PP, HDPE, and LDPE
  • Screw type extrusion welder with barrel heater
  • Integrated brushless hot air blower
  • Compact housing design reduces noise
  • Quick, effective cooling of drive and electronics
  • Multi-function digital display with menu driven operation
  • Integrated microprocessor to monitor tool and regulate welding process
  • 360° adjustable grip
  • Twist-free welding rod intake on left and right side of tool
  • Available in three versions:
    • Ø 3 – 4 mm welding rod intake
    • Ø 4 – 5 mm welding rod intake, GEO version: hot air tube on top, 40 mm overlap welding shoe included
    • Ø 4 – 5 mm welding rod intake, PLASTICS version: hot air tube on side, K15 fillet welding shoe included​

Why Buy From Us

The WELDPLAST S4 is available in Canada only through STANMECH and our distributor network. Tools bought through us are electrically certified for use in Canada. In many cases this entails replacing cords or switches in the tool to meet stringent CSA standards. Each tool is physically inspected by an approved field inspector prior to certification. We offer same-day shipping on in-stock items and service everything we sell from our facility in Burlington, Ontario, Canada.

Technical Data

Voltage V 230
Frequency Hz 50 / 60
Power Consumption kW 3.7
Output kg/h 1.5 - 4.0
Welding rod mm Ø 3 - 4 or Ø 4 - 5
Size (L x W x H) mm 560 x 110 x 300
Weight kg 8.7
Approval markings   CE, S+, QPS
Electrical protection   Class I

Part Numbers

116.948: WELDPLAST S4 – Ø 3-4 mm welding rod version
146.812: WELDPLAST S4 – Ø 4-5 mm welding rod, GEO version
146.813: WELDPLAST S4 – Ø 4-5 mm welding rod, PLASTICS version
Download operating manual

Leister How-to Videos

Picture

Accessories


146.239
146.240
Blank welding shoe, complete
54 x 40 x 52 mm
74 x 50 x 58 mm

146.243
146.244
146.245
146.246
146.247
V-seam welding shoe, complete
V-seam 12 mm, X-seam 25 mm
V-seam 15 mm, X-seam 30 mm
V-seam 20 mm
V-seam 25 mm
V-seam 30 mm

143.231
146.232
146.233
146.234
Fillet welding shoe, complete
15 mm (a = 10 mm)
20 mm (a = 14 mm)
25 mm (a = 17.5 mm)
30 mm (a = 21 mm)

146.241
146.242
145.899
Overlap welding shoe, complete
25 mm
35 mm
40 mm

146.642
146.644
146.646
146.652
Corner outside seam welding shoe, complete
8 mm
10 mm
12 mm
15 mm

146.218
146.230
Corner welding shoe, complete
Ø 20 mm
Ø 14 mm

144.904
145.704
Angled adapter
45°
90°
Caution: You must use welding shoes with an integrated air guide when using an angled adapter. Contact STANMECH for more details.
117.064
117.065
Side hot air guide
Top hot air guide

117.053
117.518
141.177
Preheating nozzle
Small, 20 mm
Medium, 25 mm
Large, 35 mm
160.454 Tool rest
136.231 Pre-heat reflector
149.723 Insulation sleeve
144.095 Welding rod de-reeler
119.540 Storage case
109.984 Element for WELDPLAST S4, 230V / 2200W

Other Tools

WELDPLAST S6
WELDPLAST S6 Extrusion Welder
The most powerful hand extruder on the market. It was designed specially for the requirements of geomembrane welding.
FUSION 3
FUSION 3 Extrusion Welder
Easy operation due to its ergonomic, slim line design. With a designed length of 670 mm, the FUSION 3 is ideally suited to use in geomembrane welding.
FUSION 3C
FUSION 3C Extrusion Welder
Easy operation due to its compact design. With a designed length of 580 mm, the FUSION 3C is ideally suited to use for high output use in plastic fabrication.
Back to: Geomembrane Equipment
STANMECH Technologies Inc. 
​944 Zelco Drive Burlington ON L7L 4Y3 | 1-888-438-6324 | info@stanmech.com
Terms of Use    Privacy    Terms and Conditions of Sale
Français

Proud Member of:
IFAI Logo
Industrial Fabrics Association International
IAGI Logo
International Association of Geosynthetic Installers
PEO Logo
Authorized by the Association of Professional Engineers of Ontario to offer professional engineering services. 
  • Home
  • Equipment Supply
    • Flooring
    • Geomembrane
    • Industrial Fabrics
    • Manufacturing
    • Plastic Fabrication
    • Roofing >
      • Distributors
  • Engineering Services
    • Engineering Services
    • Deflashing Systems
    • Drying Bottles & Cans
    • Heat Systems
    • Shrinking Labels
  • Repair
    • Repair Service
    • John's Tech Tips
  • Resources
    • Articles
    • Case Studies
    • Engineering Information
    • Whitepapers
  • About
    • About Us
    • Technology Providers
  • Contact