GTT Lynx, Phoenix, and Cheetah Oxygen Setup Guide
The GTT Lynx, Phoenix, and 13 Jet Cheetah are more advanced Glass Torch Technologies torches than a simple two valve starter torch. They use red fuel, green main oxygen, and blue secondary oxygen controls, which gives the artist more flame control but also makes oxygen system sizing more important.
This page helps you understand when one concentrator may be enough, when pressure headroom matters, and when a larger oxygen setup should be considered. Always follow the official GTT manual for safe operation.
Quick Answer
| Model | Typical oxygen pressure | Bradshaw Oxygen setup guidance |
|---|---|---|
| GTT Lynx | 10 to 15 PSI | May work well for many users on a quality 10 LPM concentrator, especially with good oxygen purity and moderate flame use. Pressure headroom matters. |
| GTT Phoenix | 20 to 25 PSI | More conditional. Whether one concentrator is enough depends on your glass type, flame size, and whether you need full output. |
| GTT 13 Jet Cheetah | 20 to 25 PSI | More conditional. A higher pressure capable setup or additional oxygen support may be needed depending on use. |
Shop Oxygen Systems for Larger Torches
Bigger torches often need more oxygen than one concentrator can supply. HVLP setups combine concentrators for more flow. HPLV setups use a HomeFill to fill oxygen cylinders for torches that need higher pressure. Not sure which fits? Call or text us your torch model and we will recommend a complete system.
Best Bradshaw Oxygen Setup
| Use case | Recommended oxygen setup | Notes |
|---|---|---|
| Moderate Lynx use | One quality 10 LPM concentrator | Often a reasonable starting point if you do not need full production output. |
| Lynx with more pressure headroom | AirSep NewLife Intensity 10 or a carefully matched 10 LPM setup | The Intensity is often worth considering when pressure capability is a priority. |
| Phoenix or Cheetah with heavier work | Custom recommendation, possible multiple concentrators or tanked oxygen | We need to know how you work before confirming whether one concentrator is enough. |
Compatible Concentrators to Consider
- AirSep NewLife Intensity 10 LPM Oxygen Concentrator
- Invacare Platinum 10 LPM Oxygen Concentrator
- Drive DeVilbiss 10 LPM Oxygen Concentrator
- Respironics Millennium M10 10 LPM Oxygen Concentrator
For this torch group, the best option depends heavily on oxygen pressure, oxygen purity, and how large you run the flame. The AirSep NewLife Intensity may be preferred when you want the strongest pressure headroom from a concentrator style setup.
Valve Control Notes
- Red valve controls fuel.
- Green valve controls main oxygen and helps keep the torch running properly.
- Blue valve controls secondary oxygen and helps focus, sharpen, and add thrust to the flame.
The green oxygen valve is important. Running these torches with a short, soft, under-oxygenated flame can overheat the burner face and reduce performance.
GTT Lynx Setup Notes
- Common propane pressure range: 5 to 8 PSI.
- Common oxygen pressure range: 10 to 15 PSI.
- Use the green and blue oxygen controls carefully to maintain a stable, properly adjusted flame.
A Lynx is often the model in this group most likely to be considered with a single quality 10 LPM concentrator, but the recommendation should still be based on glass type and flame size.
Phoenix and 13 Jet Cheetah Setup Notes
- Common propane pressure range: 5 to 8 PSI.
- Common oxygen pressure range: 20 to 25 PSI.
- These models may need more oxygen planning than a small Bobcat or Cricket.
If you are working borosilicate, larger pieces, marbles, or production sessions, contact Bradshaw Oxygen for a custom oxygen system recommendation before purchase.
Warning Signs of Poor Oxygen Support
- Weak or lazy flame even when valves are open.
- Flame hissing, crackling, or distorting.
- Orange streaks or visible overheating at the burner face.
- Flame changes as the concentrator warms or purity drops.
- Performance improves on tanked oxygen but not on the concentrator.
Quick Answers
- GTT Lynx: one quality 10 LPM concentrator works for many artists, but pressure headroom and work style matter.
- Phoenix or Cheetah: tell us your glass type, flame size, and the output you need before choosing one concentrator.
- Want room to grow? Skip the 5 LPM concentrator.
- Working heavy borosilicate or production? Let Bradshaw Oxygen review your full setup.
- PSI and LPM both matter.
Bradshaw Oxygen Recommendation
The Lynx, Phoenix, and Cheetah should be matched carefully. A healthy 10 LPM concentrator can be a good fit for many Lynx users, while Phoenix and Cheetah setups should be evaluated more carefully based on pressure needs, flame size, and work style.
Want a recommendation for your torch? Call (828) 380-6287, text equipment photos to (828) 380-6287, or email info@bradshawoxygen.com.
Include your exact torch model, concentrator manufacturer and model, glass type, typical flame size, and photos of your current oxygen setup and concentrator model label so we can help recommend an appropriate setup.