Sensors and Systems for combustion technology

Ignition Systems GFI

  • Low loss of pressure through optimisation
  • Immediate, repeatable ignition in every firing rate
  • Highest flame stability
  • Safe flame monitoring
  • Modular design
  • SIL 3 certified
  • Intermittent or continuous operation
  • Protection class up to IP 67
  • Thermal power up to 3,000 kW
  • Flame length up to 2,500 mm
  • Pilot burner length up to 6 m
  • Fuel: natural gas, LPG (liquid propane gas), coke gas, refinery gas
  • Individually customised solutions
Technical Data
Supply voltage:220 - 230 VAC (-15/+10 %). 50/60 Hz
120 – 127 VAC (-15/+10 %). 50/60 Hz
Ignition voltage:8 kV
Power consumption:100 VA ignition transformer
≤10 KV flame scanner
Electrical connection:Plug with mating caonnector (standard)
Plug with mating connector with pre-assembled cable
Cable permanently connected
Cable length:2 m – 100 m, Standard = 5 m
IP protection:IP 65/IP 67
Housing:Sea water resistant aluminium (standard)
stainless steel (1.4301/1.4571)
Coating:Non (standard)
C2/C4 painting (option)
Tube length:

240 – 6.000 mm

Tube:Stainless steel 1.4301, heat resistant end tube1.4841 (standard)
Stainless steel 1.4571 heat resistant end tube 1.4841 (option)
Fuel gas:Natural gas, propane/butane (standard) coke oven gas, refinery gas (option)
Fuel gas supply pressure:50 – 200 mbar above combustion pressure (standard) Orifice for higher pressure (option)
Air suppl pressurer:Depending on the size
Cooling air flow:Depending on the size, at least 50 % of combustion air flow


For SIL 3 flame monitoring device F130I:


Purpose Selection criteria Download