| Example for gas burner BR4/BD4 |
|
| Outer tube diameter |
160 mm |
| Turn down ratio |
10 : 1 |
| Outer tube length |
360 – 4000 mm |
| Gas port |
Rp 2, top or bottom |
| Air port |
DN 100 / PN 6, rotatable 4 x 90° |
| Power head (spark transformer and burner control) |
|
| Ignition |
2 x 5 kV against ground |
| Ambient temperature |
0 °C to + 60 °C |
| Protection rating |
IP 54 |
| Models |
|
| with integrated spark transfomer and burner control for intermittent operation |
BR4... |
| with integrated spark transfomer and burner control for continuous operation |
BD4... |
| with integrated spark transfomer and ionisation flame monitor for intermittent operation |
BA4... |
| with integrated spark transfomer and ionisation flame monitor for continuous operation |
BDA4... |
BR4.../BD4..., BA4.../BDA4...
