| 350 kW | |
| Common data | |
| Outer tube diameter | 135 mm |
| Turn down ratio | 10 : 1 |
| Outer tube length | 360 – 4000 mm |
| Gas port | Rp 1, rotatable 4 x 90° |
| Air port | DN 80 / PN 6, rotatable 4 x 90° |
| Power head | |
| Ignition | 5 kV against ground |
| Ambient temperature | -30 °C to +60 °C |
| Protection rating | IP 54 or IP 65 |
| Models | |
| with integrated spark transfomer and ionisation flame monitor for intermittent operation | BA3... |
| with integrated spark transfomer and ionisation flame monitor for continuous operation | BDA3... |
| with integrated spark transfomer and burner control for intermittent operation | BR3... |
| with integrated spark transfomer and burner control for continuous operation | BD3... |
