Product Name
Leister 107.124 Wide Slot Nozzle (equivalent to part 124.582) 32 mm, 20 mm, 90 degree angled
Brief Description
The Leister 107.124 Wide Slot Nozzle is a precision-engineered stainless steel accessory designed for use with Leister hot air guns, such as the TRIAC ST, TRIAC AT, DIODE PID/S, and HOT JET S models. This 90-degree angled nozzle features a 32mm connection diameter and a 20mm slot, making it ideal for concentrating hot air for various plastic welding, heat sealing, and forming applications. It is known for its durability and ability to deliver consistent heat for professional results across a multitude of materials and industries.
Popular Applications & Uses
- Welding plastic plates and components- Repairing polyethylene tanks and plastic parts, including car bumpers- Civil engineering and geomembrane welding, such as landfill and tunnel lining- Welding technical textiles, industrial fabrics, tarpaulins, advertising banners, inflatable plastics, and awnings- Roofing membrane welding and detailing on single-ply flat roof membranes- Welding flooring materials- Heat shrinking applications for tubes, electrical interconnection devices, and molded parts- Heat sealing of single-ply flexible plastics, lining membranes, coated materials, films, foams, and sheets- Overlap welding, welding with rod and tape, butt welding, and melt welding- Activating hot melt adhesives- Thawing frozen water lines
Industries that Commonly Use It
- Construction/ Building Services (especially roofing and civil engineering)- Plastic Fabrication- Tarp, Fabric, Awning Manufacturing- Automotive Service/Repair- General Manufacturing- Flooring Installer or Manufacturer- Sign & Display- LED/Electronics- Distributers & Resellers
Special and Unique Features
- 90-degree angled design for accessing tight edges and difficult-to-reach areas- Precision engineered from high-quality 304 stainless steel for durability and heat resistance- Push-fit connection for quick and easy attachment to compatible hot air tools- Concentrates airflow for precise and effective heat application- Designed for continuous operation with compatible Leister tools
Key Properties
- Material: 304 Stainless Steel- Connection Diameter: 32 mm (ø 31.5 mm / 1.25 in)- Slot Length: 20 mm- Angle: 90 degrees (some sources mention 75 degrees, but the product name and primary listing specify 90 degrees)- Design: Wide slot, angled, push-fit- Compatibility: Leister TRIAC ST, TRIAC AT, DIODE PID/S, DIODE S, HOT JET S, BAK RiOn
Surface Compatibility
This nozzle is compatible with a wide range of thermoplastic materials that require hot air for welding, sealing, shrinking, or forming. This includes, but is not limited to:- PVC (Polyvinyl Chloride)- PP (Polypropylene)- PE (Polyethylene), including HDPE- ABS (Acrylonitrile Butadiene Styrene)- Various technical textiles and industrial fabrics- Roofing membranes (e.g., single-ply)- Geomembranes- Films, foams, and sheets
Known backups / known substitutes
- Leister 107.123 Wide Slot Nozzle (20mm, 15° angled)- Leister 105.487 Wide Slot Nozzle (20mm, curved and angular)- Leister 107.142 20mm Wide Slot Nozzle (for HOT JET S)- Other Leister wide slot nozzles with different angles or widths (e.g., 40mm, 60mm, 80mm) depending on the specific application- Nozzles from compatible brands like BAK, if designed for Leister-style hot air tools
Comparison Note
The Leister 107.124 Wide Slot Nozzle is specifically distinguished by its 90-degree angle and 20mm slot width, making it particularly effective for precision work in confined spaces or for creating specific weld geometries that straight or less-angled nozzles cannot achieve. While other wide slot nozzles exist with varying angles (e.g., 15°, 60°, 75°) and widths (e.g., 40mm), the 107.124's unique bend is crucial for applications requiring a sharp angle of approach. It is explicitly noted as equivalent to part number 124.582.
