Self-aspirating gas fired igniters

Tube Ø54 mm

Self-aspirating gas fired igniters guarantee the reliable and safe ignition of main burners in furnaces and boilers if no air supply lines are available. SMITSVONK gas igniters of size Ø54 mm can be equipped with up to five additional gas tubes for increased heat release. 

The design is insensitive to moisture as the initial ignition is based on the proven high energy ignition technology of SMITSVONK. Integrated long-lasting spark plugs and ionisation electrodes assure a long service life with a minimum of downtime for maintenance.

The intake of combustion air is easily  adjusted at all models. If needed the conversion to a forced-air gas fired igniter is possible with little effort.


  • Insensitive to pressure fluctuations
  • For all kind of gases and pressures
  • Durable stainless steel construction
  • ATEX and IECEx approved versions for hazardous area use
  • Rugged design for harsh environmental conditions


Ignition of main burners in furnaces, boilers, incinerators in

  • Petrochemical industry
  • Refineries
  • Power plants

Technical data

Tube diameter54 mm
Tube length (L)400 - 3000 mm, in steps of 100, 200 and 500 mm
Air inlet position (A)165 mm, 230 mm, ≥400 mm
Extra gas tubes1, 2, 3, 5
Max heat release496 kW (54LPGV...-V5E-...)
Connection to main burnerMounting flange, 2,5" ANSI 150 lbs
Gas connection1/2" NPTF (flange optional)
Air connectionOptional (1/2" BSPF provided)
Electrical connection2x M20, for ignition and flame detection
IgnitionHigh energy ignition, 3 spark plugs, integrated
Flame detectionIonisation rod, integrated
Material enclosure / tubeStainless steel: 310, 316
Material connectionStainless steel: 316
Perm. temperature range-40...+80°C
Version for use withNatural gasPropane
Type designation54AV...-V_E-...54PV...-V_E-...
Heat release (min - max)46 - 305 kW67 - 458 kW
Minimum pressure0.5 barg0.5 barg
Maximum pressure1.5 barg1.5 barg
Version forSafe areasHazardous areas
Product codeL54AV13JB-1000-300-V2EL54PV13EXE-1200-450-VHT-2E-FA...
Gas typeNatural gasPropane
Heat release80 - 132 kW120 - 195 kW
Tube diameter54 mm54 mm
Tube length (L)1000 mm1200 mm
Air inlet position (A)300 mm450 mm
Flame detectionIonisation rod, max. 280°CIonisation rod, high temperature, >280°C
Extra gas tubes22
Gas connectionScrewed,  1/2" NTPF, Standard Flanged, 1/2" ANSI 150 lbs RF
II 2G Ex e IIC T5
II 2G Ex e IIC T6

Варианты связи с Вами