| Maximum input,Btu/h/ft(kW/ft) | 1,200,000(351.7) |
| Combustion air pressure drop,w.c.(mbar) | 0.2 to 1.4(0.5 to 3.5) |
| Pilot fire regulating valve | Use interruptible igniters for natural gas, propane or butane |
| Complete igniter capacity,Btu/h(kW) | 20,000(5.9) |
| Burner body | Standard aluminum, low pressure aluminum, standard cast iron, corrosion resistant EN cast iron plate, low pressure cast iron |
| Burner component dimensions | 6"(150mm) DC section, 12"(300mm) DC section, 12"(300mm) DC section with rear air intake, 12"(300mm) DC section with igniter, 6"(150mm) by 12"(300mm), 6"(150mm) by 12"(300mm), 12"(150mm) by 12"(300mm) |
| Upper air maximum temperature,°F(℃) | 450(232) |
| Maximum downstream air temperature,°F(℃) | 850(454) |
| Maximum temperature rise,°F(℃) | 750(400) |
| Pipe thread | NPT or BSP |
| Flame detection | Ion rod |
| Ignition (6000 volts AC transformer) | Direct spark ignition, spark ignition igniter |
| Minimum oxygen content of intake air | 18% |
| Fuel | Natural gas, propane, butane |