Bethlehem Burners Stacks Glass Blowing Torch (6 options)

Features:

• Handling: Most Bethlehem orders currently have a 7-10 day handling period.
• Designed to fill the gap between the Alpha and Bravo
• Two Burners with independent gas controls
• Each burner comes with its own B-fitting gas and oxygen hose connections
• Each burner is constructed primarily of Stainless Steel
• Swivel base
• Each burner works independently of one another

The Bethlehem Burners Stacks glass blowing torch is a dual-burner system created for artists who want more than the Alpha but aren’t quite ready for the Bravo. Each burner operates independently and features its own B-fitting gas and oxygen connections, letting users switch configurations or run both flames simultaneously. The stainless-steel construction supports long sessions, and the included swivel base adds flexibility in torch positioning.

This glass torch includes the STACKS I top burner with 6 sharp flame jets and a 0.375″ face, while STACKS II delivers a broader flame from 18 jets and 48 oxygen ports across a 1″ face. It handles both precision and high-heat needs, suitable for 30 mm boro rods or 38 mm heavy-walled tubing. With separate gas controls, it’s possible to tailor each flame to match the task, making this lampworking torch a great addition to any setup.

Designed with modularity in mind, the Bethlehem Burners Stacks glass blowing torch also comes with setup options to match specific needs, whether full kit or individual burner units.

Specifications:

• Burner Configuration:
  • STACKS I (Top Mount)
    • 6 gas jets (Sharp Flame Design)
    • Face Diameter: 0.375″
  • STACKS II
    • 18 gas jets
    • 48 oxy ports
    • Face Diameter: 1″
• Full Flame Consumption:
  • STACKS I
    • Propane Gas: 2–5 psi; 3 LPM (180 LPH, 6.36 cu ft/h)
    • Tanked Oxy: 8–20 psi; 10 LPM (600 LPH, 21.19 cu ft/h)
  • STACKS II
    • Propane Gas: 2–5 psi; 3 LPM (180 LPH, 6.36 cu ft/h)
    • Tanked Oxy: 8–20 psi; 30 LPM (1800 LPH, 63.57 cu ft/h)
• Works:
  • 30mm Boro Rod
  • 38mm Heavy Walled Tube
• Dimensions:
  • Base: 6″ x 6″
  • Height: 6.25″
  • Barrel Length: 7″
• Net Weight: 3.68 lbs.

The STACKS complete Includes:

• STACKS I – Top Mount Burner
• STACKS II – Bottom Mount Burner
• Swivel Base
• 4x Set Screws
• Allen Wrench
• Cleaning Kit
• Instructions

STACKS Base Includes:

• STACKS Base
• 4x Set Screws
• Allen Wrench
• Instructions

STACKS I with Base Includes:

• STACKS I – Top Mount Burner
• STACKS Base
• 4x Set Screws
• Allen Wrench
• Instructions
  
• (Cleaning Kit Sold Separately)

STACKS I (No Base) Includes:

• STACKS I – Top Mount Burner
• Instructions
  
• (Cleaning Kit Sold Separately)

STACKS II with Base Includes:

• STACKS II – Bottom Mount Burner
• STACKS Base
• 4x Set Screws
• Allen Wrench
• Instructions
  
• (Cleaning Kit Sold Separately)

STACKS II (No Base) Includes:

• STACKS II – Bottom Mount Burner
• Warranty Card
  
• Instructions
• (Cleaning Kit Sold Separately)