D-ZL 441Ex

Ignition lances

ATEX-approved ignition lance with high voltage cable for gas and dust explosive areas. Suitable for explosion protected high energy ignition devices of the D-HG 400 and D-HG 500 series.

To be combined with models 

  • D-HG 400-77Ex, -94Ex
  • D-HG 500-77Ex, -78Ex, -94Ex


  • Flexible customization for specific installation conditions
  • Ignition lance lengths up to 15 meter
  • High voltage cable length up to 50 meter - without any loss of performance
  • Easily replaceable ignition tips
  • Special ignition tips for ignition of HFO or at high pressure
  • Ignition tip temperature-proof up to 600°C, briefly 800°C
  • High temperature version temperature-proof up to 1000°C
  • Compatible with retraction units D-VE 500


  • Power stations
  • Chemical industry
  • Refineries
  • Cement plants
  • Waste incinerators
  • Steam generators
  • Heating plants
  • Claus plants

Technical Data

D-ZL 441Ex
Max temperature ignition tipNormal temperature (NT): up to 600°C, briefly 800°C
High temperature (HT): up to 1000°C
Operational life time of ignition tip106 sparks
Length ignition lance LZLMin 0.7 m, max 15 m
(grid dimension 100 mm)
Diameter ignition lanceStandard: 22 mm
Other on request
Cable take-offAt side of lance: 0°/ 90°
Length high voltage cable LHVMin 3 m, max 50 m
(grid dimension 5 m)
Weight ignition lance1.6 kg/m at Ø22 mm
Weight high voltage cable0.5 kg + 0.5 kg/m
Ex protection (ATEX/IECEx)II 2G Ex d IIC T6, T5, T4 Gb
II 2D Ex tb IIIC T80, 95, 130°C Db IP65
Perm. ambient temperature-40°C to +80°C

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