Gas Fired Igniters

Heat release max. 1000 kW

  • Compact design with integrated spark transformer and ionisation flame monitor/burner control
  • Built-in flame rod, ideally located
  • No high-voltage cable required on site
  • Guaranteed electromagnetic compatibility
  • Rugged, low-maintenance design
  • Sizes ranging from 2 kW to 10 MW (7,000 BTU/hr to 35,000,000 BTU/hr)
  • Custom outer tube lengths available in 10-mm increments
  • Fuel types include natural gas, conditioned coke oven gas, propane/butane or process gas, according to customer preference and analysis
  • Extremely tight and long pilot flame - no automatic retraction system typically required
  • Class 1, 2 or 3 gas fired igniters according to NFPA also available
  • Also available with flexible outer tube for tilting burners

Applications

  • Ignition of large gas, oil or heavy fuel oil burners in utility boilers

Approvals

(*) Certifications of the integrated ionisation flame monitor

(*) Certifications of the integrated ionisation flame monitor

(*) Certifications of the integrated ionisation flame monitor

Technical Data

1000 kW

Common data

Outer tube diameter

135 mm

Flame length (depending on the gas)

max. 2000 mm

Outer tube length L

300 - 10000 mm

Gas port

Rp 2, top or bottom

Gas pressure inlet

50 - 150 mbarg

Air port

DN 80 / PN 6, rotatable 4 x 90°

Air pressure operating

≥10 mbarg depending on the outer tube length

Power head (not ZG3)

Ignition

2 x 5 kV, ignition electrode against ignition electrode

Ambient temperature

-30 °C to +60 °C

Protection rating

IP 54 or IP 65

Models

without electrical components

ZG3...

with integrated spark transformer

ZT3...

with integrated spark transformer and ionisation flame monitor for intermittent operation

ZA3...

with integrated spark transformer and ionisation flame monitor for continuous operation

ZDA3...

with integrated spark transformer and burner control for intermittent operation

ZR3...

with integrated spark transformer and burner control for continuous operation

ZD3...

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