Gas Fired Igniters for Hazardous Areas

Heat Release max. 250 kWtl_files/dg/images/logos/hegwein_150.gif

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  • Technical Data
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  • Application in hazardous areas, zone 2 or zone 22
Common Data  
Outer tube diameter
Outer tube length up to 4000 mm
Outer tube length from 4000 mm



65 mm


70 mm
For the stainless steel version always dia. 70 mm
Flame length
(depending on the gas)		 max. 1200 mm
Outer tube length
(in 10 mm increments from - to)		 240 - 15000 mm
Gas port Rp 3/4, top or bottom
Gas inlet pressure 50 - 150 mbarg
Air port Rp 1½, rotatable 4 x 90°
Air operating pressure 20 mbarg, plus another 13 mbarg for every m of outer tube length
Power head  
  for zone 2: II 3G Ex nC IIC T5 Gc
  for zone 22: II 3D Ex tc IIIC T 100 °C
Ignition 5 kV
Ambient temperature - 20 °C to + 60 °C
Protection rating IP 65
Models  
with integrated spark transfomer and ionisation flame monitor for intermittent operation ZXA1...
with integrated spark transfomer and ionisation flame monitor for continuous operation ZXDA1...

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