Product Name
Leister 109.984 Replacement Heating Element for Weldplast S2 & S4 (230V/1100+1100W)
Brief Description
The Leister 109.984 is a direct replacement heating element designed specifically for the Leister Weldplast S2 and S4 series of plastic extrusion welding guns. This ceramic heating core is crucial for converting electricity into the heat required to melt thermoplastic filler material and pre-heat the base material during the extrusion welding process. It ensures optimal functionality and compatibility, enabling the welding gun to perform effectively in joining and repairing thermoplastic materials.
Popular Applications & Uses
- Joining thick plastic materials in large-scale fabrications, such as tanks and pipes.- Fabrication and repair of plastic components like fume hoods, ducts, and fittings.- Waterproofing applications in civil engineering, including pond liners, reservoirs, canals, and roof coverings.- Aquaculture construction and repair.- Boat construction and repair.- Landfill and mining membrane welding.- General plastic repairs and fabrication of complex plastic structures.
Industries that Commonly Use It
- Plastic Fabrication- Construction/Building Services (e.g., civil engineering, roofing, waterproofing)- Marine (e.g., boat construction and repair)- Chemical Industry (e.g., tank and container construction, chemical processing)- General Manufacturing- Automotive Service/Repair (for heavy-duty plastic components)- Energy (e.g., environmental engineering, landfill sites)- Distributers & Resellers (for supplying replacement parts)
Special and Unique Features
- Direct replacement part for Leister Weldplast S2 and S4 extrusion welders.- Designed for high-temperature resistance and even heat dissipation.- Ensures full functionality and compatibility with the specified Leister hot air welding guns.- Critical component for achieving strong, consistent, and high-quality plastic welds.- Facilitates the melting of various thermoplastic materials like PE, PP, PVC, and PVDF.
Key Properties
- Voltage: 230V- Power: 1100W + 1100W (total 2200W)- Material: Ceramic / Metal construction for durability and heat resistance.- Precision-fit for easy exchange and installation.- High thermal stability and long service-life.
Surface Compatibility
The heating element itself does not directly contact the surface being welded. Instead, it heats the thermoplastic filler material and pre-heats the base material. The Leister Weldplast S2 and S4 extruders, which use this heating element, are compatible with a range of thermoplastics, including:- Polyethylene (PE)- Polypropylene (PP)- Polyvinyl Chloride (PVC)- Polyvinylidene Fluoride (PVDF)- High-Density Polyethylene (HDPE)- Low-Density Polyethylene (LDPE)- Linear Low-Density Polyethylene (LLDPE)- Thermoplastic Elastomers with an olefin base (for Weldplast S2 TPO variant)
Known backups / known substitutes
- Other compatible heating elements from third-party manufacturers that explicitly state compatibility with Leister 109.984 and Weldplast S2/S4.- Having a spare Leister 109.984 on hand is a common practice to minimize downtime.
Comparison Note
This Leister 109.984 heating element is an OEM (Original Equipment Manufacturer) or direct replacement part specifically engineered for the Leister Weldplast S2 and S4 extrusion welders. While generic heating elements might exist, using the genuine Leister part or a verified compatible substitute ensures optimal performance, precise temperature control, and the longevity of the welding equipment, which are critical for producing strong and reliable plastic welds. Its design is integral to the Weldplast S2/S4's ability to deliver consistent material output and uniform temperature distribution, leading to superior weld quality compared to less controlled methods.
