Buehnen HB 720 Bead Extrusion Glue Gun

Buehnen HB 720 Bead Hot Melt Applicator with Air Service Unit

The Buehnen HB 720 Bead is a high-performance, air-assisted hot melt applicator built for demanding industrial environments. With a digital temperature range of 104–410°F (40–210 °C) and accuracy within ±1 °C, it ensures precise adhesive delivery across multiple substrates. Designed to run pellets, pillows, or 43 mm slugs, the HB 720 delivers flexibility and consistent results. An integrated air service unit maintains smooth pneumatic operation, while the optional tool stand provides safe upright storage to help prevent accidental tipping or damage.

Why Choose Buehnen's HB 720 Bead Glue Gun

• Multi-Format Adhesive Use: Accepts hot melt granules, pillows, or 43 mm slugs.
  
• Accurate Temperature Regulation: Digital control range of 104–410°F (40–210 °C) with ±1 °C consistency.
  
• Built-In Level Sensor: Monitors and displays adhesive levels in the tank for efficient operation.
  
• Operator-Friendly Handling: 3 lb (1.35 kg) weight with balanced design for reduced fatigue.
  
• Protective Energy Mode: Automatic standby lowers temperature to conserve energy and protect material.
  
• Quick-Load Chamber: One-hand bayonet lock system allows fast and secure adhesive changes.
  
• Air Service Integration: Ensures steady pneumatic performance during long production runs.
  
• Optional Stand Upgrade: Choose the version with a robust base stand and integrated air service unit for added stability.

Specifications

• Model: HB 720 Bead
  
• Type of Applicator: Pneumatic hot melt bead applicator
  
• Form of Adhesive: Granules, pillows, or 43 mm slugs
  
• Dimensions: 11.8" x 10.6" x 4.2" (300 x 270 x 107 mm)
  
• Weight: 3 lbs (1.35 kg)
  
• Voltage: 110V
  
• Power Consumption: 600W
  
• Operating Temperature: 40–210 °C (104–410 °F)
  
• Temperature Accuracy: ±1 °C
  
• Melt Tank Capacity: 200 ml (6.7 oz)
  
• Output:
  
  • Up to 7 lbs (3.2 kg) per hour with slugs
    
  • Up to 2.86 lbs (1.3 kg) per hour with granules
    
• Nozzle: Conical 1.5 mm bead nozzle (included standard)
• Replacement Model: Updated version of the Buehnen HB 710 Bead applicator