Little Torch® Twin Flame
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Applications
- Jewelry manufacturing and repair
- Electronics manufacturing and repair
- Precision metal work
- Hobby and crafts
- Plumbing
- Plastic polishing
Industry Interests
- DIY / Home Hobbyist
- Maintenance and Repair – Field Operations
- Maintenance and Repair – In Plant
- Metal Art / Sculptures
Little Torch™ Twin Flame Information Table
Twin Flame
Stock Number | Size | Use with Oxygen and: | Orifice Diameter | Drill Size | Gas Pressure (psi) Oxygen/Fuel | Gas Consumption (cfh) Fuel/Oxygen | Btu/Hour | Brazing Capacity Copper Pipe |
---|---|---|---|---|---|---|---|---|
12-1401-04 | No. 4 | Any fuel gas | .020 in. | 76 | 5 / 5 | 2.91 / 3.49 | 4,300 | 1/4–5/8 in. |
12-1401-05 | No. 5 | Any fuel gas | .029 in. | 69 | 6 / 6 | 4.70 / 5.64 | 6,900 | 5/16–3/4 in. |
12-1401-06 | No. 6 | Any fuel gas | .037 in. | 63 | 6 / 6 | 6.50 / 7.80 | 9,550 | 3/8–7/8 in. |
Stock Number 12-1402-04 | |
---|---|
Size | No. 4 |
Use with Oxygen and: | Any fuel gas |
Orifice Diameter | .020 in. |
Drill Size | 76 |
Gas Pressure (psi) Oxygen/Fuel | 5 / 5 |
Gas Consumption (cfh) Fuel/Oxygen | 2.91 / 3.49 |
Btu/Hour | 4,300 |
Brazing Capacity Copper Pipe | 1/4–5/8 in. |
Stock Number 12-1402-05 | |
---|---|
Size | No. 5 |
Use with Oxygen and: | Any fuel gas |
Orifice Diameter | .029 in. |
Drill Size | 69 |
Gas Pressure (psi) Oxygen/Fuel | 6 / 6 |
Gas Consumption (cfh) Fuel/Oxygen | 4.70 / 5.64 |
Btu/Hour | 6,900 |
Brazing Capacity Copper Pipe | 5/16–3/4 in. |
Stock Number 12-1402-06 | |
---|---|
Size | No. 6 |
Use with Oxygen and: | Any fuel gas |
Orifice Diameter | .037 in. |
Drill Size | 63 |
Gas Pressure (psi) Oxygen/Fuel | 6 / 6 |
Gas Consumption (cfh) Fuel/Oxygen | 6.50 / 7.80 |
Btu/Hour | 9,550 |
Brazing Capacity Copper Pipe | 3/8–7/8 in. |
Note: All values in chart are determined using acetylene gas.
*Due to the extremely small orifice diameter tips No. 2 and 3, they are fitted with a laser-drilled synthetic sapphire to assure accurate gas flow and consistent flame characteristics.
What are the applications for the multi-flame heating (rosebud) tips?
The rosebud tips may be used where a larger, more widely dispersed flame is needed for brazing, soldering or heating. They are used predominately in the jeweler industry for annealing, reticulation and casting of gold or silver.
Both the acetylene and propane models can cast up to three ounces of gold and silver. These tips are also used for enameling and plastics polishing.
Note: Heating tips are not for use with disposable oxygen cylinders.
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