Product Name
Leister 107.129 Super Wide Slot Nozzle 2 3/8 inch
Brief Description
This is a precision-engineered wide slot nozzle, specifically Leister part number 107.129, designed as an accessory for Leister hot air welding tools like the TRIAC ST, TRIAC AT, and DIODE PID/S. It facilitates hot air welding and processing of various thermoplastic materials.
Popular Applications & Uses
- Welding of bitumen membranes in roofing applications.- Welding of geomembranes in civil engineering and landfill projects.- Processing and welding of technical textiles, including truck tarpaulins, advertising banners, and inflatable plastic fabrics.- Installation and repair of single-ply roofing membranes.- General plastic fabrication and welding tasks.- Vinyl flooring installation.
Industries that Commonly Use It
- Construction/ Building Services (especially roofing and civil engineering)- Plastic Fabrication- Tarp, Fabric, Awning Manufacturing- Flooring Installer or Manufacturer- General Manufacturing (for various industrial hot air processes)- Cladding- Automotive Service/Repair (for plastic repairs in vehicles)- Distributers & Resellers (as a product they supply)
Special and Unique Features
- Specifically designed as a wide slot nozzle for efficient heat distribution over a broader area.- Made from durable 304 or 316 stainless steel for high-temperature resilience and longevity.- Features a clamping/push-fit connection for easy attachment and removal from compatible Leister hot air tools.- Angled design (15°) for specific welding tasks, particularly with bitumen.
Key Properties
- Material: 304 or 316 Stainless Steel.- Nozzle Connection Diameter: 31.5 mm (1.25 inches).- Slot Length: 60 mm (2 3/8 inches).- Slot Width: 2 mm.- Angle: 15°.- Connection Type: Clamping connection / Push-fit.- Compatibility: Designed for Leister TRIAC ST, TRIAC AT, DIODE PID, and DIODE S hot air tools.
Surface Compatibility
- Bitumen membranes- Geomembranes- Various technical textiles (e.g., PVC, tarpaulins, banners)- Single-ply roofing membranes- Other thermoplastics suitable for hot air welding
Known backups / known substitutes
- Other Leister wide slot nozzles of different dimensions (e.g., 20mm or 40mm wide slot nozzles like 107.123, 107.132, 107.124, 105.477) depending on the specific application and required weld width.- Other specialized nozzles from Leister's extensive accessory range (e.g., round nozzles, speed welding nozzles) for different welding tasks.- Generic hot air welding nozzles, though Leister nozzles are designed for optimal performance with Leister tools.
Comparison Note
The Leister 107.129 Super Wide Slot Nozzle is specifically engineered for precision and durability, offering a 2 3/8 inch (60mm) wide slot ideal for applications requiring a broader heat distribution, particularly with bitumen and geomembranes. While other wide slot nozzles exist, this Leister accessory is designed to integrate seamlessly with Leister's professional hot air tools (TRIAC series, DIODE series), ensuring consistent performance, precise temperature control, and robust construction from stainless steel, which are hallmarks of Leister products. Its specific dimensions and angle make it particularly suited for certain roofing and civil engineering tasks where a standard straight or narrower nozzle might be less efficient.
