Bethlehem Stacks
Bench Burner

NOW AVAILABLE! The first mid range/mid price bench burner, The STACKS!

Taking two years to design and develop, the STACKS was created to ultimately bridge the gap between the Alpha and Bravo burners. It is perfect for both beginners and experienced flame workers.

Versatility is the best word to describe all that the STACKS has to offer, providing glass artists with a number of fuel mixtures, flame sizes, and flame temperatures. Made from stainless steel and Bethlehem Burners’ stainless steel modular needle valves and includes its own oxygen hose and B-fitting gas connections.

The top mount (STACKS 1) is similar to the Alpha torch but produces a much sharper flame. The bottom mount (STACKS 2) is similar to the Bravo torch and produces the same flame width and BTU output but does not have a center flame like Bravo. Both mounts are fueled with a low-pressure system and that makes them the perfect torches for oxygen concentrators.

Manufacturer Specifications:

Burner Configuration	Stacks I (the top mount): 6 gas jets Broach Oxygen Face dia. - 3/8" (15.875 mm) Stacks II (the bottom mount): 16 gas jets 48 Oxygen Ports Face dia. - 1" (25,4 mm)
Full Flame Consumption	Stacks I: Gas: 2 lpm (120 lph) Oxygen: 10 lpm (600 lph) Stacks II: Gas: 4 lpm (240 lph) Oxygen: 20 lpm (1200 lph)
Works	Stacks I: 15 mm borosilicate Rod 30 mm heavy walled borosilicate tube Stacks II: 30 mm borosilicate Rod 44 mm heavy walled borosilicate tube
Dimensions	7" long with a 6" square base
Net Weight	3.68 lbs.

IMPORTANT: Please take care to have the installation done by a professional. Incorrect installation and/or handling represent a high risk. We take no responsibility for the security of the installation. If you have any questions, please contact us.