Sievert 334191 cannello termoretraibile

For professionals who need a wide, powerful flame to shrink-wrap roofing membranes, dry surfaces, or pre-heat asphalt and bitumen, the Sievert 334191 Shrink Burner delivers intense, even heat with minimal effort. Its 50 mm nozzle produces a broad flame that covers large areas quickly, while the 65 kW output at 2 bar ensures fast, efficient work. Designed for use with Sievert Pro 86/88 handles, this burner is a reliable tool for roofing, road repair, and industrial drying.

Who is it for

Roofers, road crews, and maintenance professionals who need a robust, high-output burner for shrink wrapping, drying, and pre-heating. It is ideal for those who already use the Sievert Pro 86/88 system and require a dedicated shrink burner for demanding jobs.

Main features

• Wide 50 mm nozzle for even heat distribution across large surfaces
• High heat output of 65 kW at 2 bar for fast, efficient work
• Gas consumption of 4700 g/h at 2 bar, compatible with propane, butane, or LPG
• Manual ignition with external igniter for simple, reliable starting
• Threaded connection for secure attachment to Sievert Pro 86/88 handles
• Durable construction in high-grade brass and steel for long service life

Specifications

• Burner Type: Shrink Burner
• Nozzle Diameter: 50 mm
• Heat Output: 65 kW (at 2 bar)
• Gas Consumption: 4700 g/h (at 2 bar)
• Operating Pressure: 1.5 - 4 bar (recommended 2 bar)
• Fuel Type: Propane / Butane / LPG
• Compatibility: Sievert Pro 86/88 Handles
• Ignition: Manual (external igniter required)
• Flame Type: Wide, powerful flame
• Material: High-grade brass and steel
• Application: Shrink wrapping, roofing, road repair, drying, pre-heating
• Connection Type: Threaded (to handle)
• Air Control: Fixed
• Burner Length: Approx. 255 mm
• Product Series: Sievert Pro 86/88 System
• Heat Distribution: Even and wide
• Target Audience: Professional users

Tips

Always use a pressure regulator set to 2 bar for optimal performance and safety. Ensure the burner is fully cooled before storage, and inspect the nozzle regularly for blockages to maintain an even flame.