Call us : 1.866.416.0516

Call us : 1.866.416.0516

DURAG

Forced Draft Gas Fired Igniters

A gas fired igniter boasting compact design with an integrated spark transformer and ionization flame monitor/burner control, a convenient and built in flame rod, guaranteed electromagnetic compatibility, and a rugged low maintenance design that does not require an on-site high voltage cable. Igniters are made in sizes ranging from 2 kW to 10 MW (7000 BTU/hr to 35000000 BTU/hr), and fuel types are tailored to customer preference and analysis.

Description

Description

  • 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

  • Igniter and pilot burner for lean gas burners, heavy fuel oil burners or warm-up burners

Technical Data

2000 kW
Common data
Outer tube diameter 160 mm
Flame length (depending on the gas) max. 2000 mm
Outer tube length L 300 – 4000 mm
Gas port Rp 2, top or bottom
Gas pressure inlet 50 – 150 mbarg
Air port DN 100 / PN 6, rotatable 4 x 90°
Air pressure operating min. 5 mbarg, depending on the outer tube length
Power head (not ZG4)
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 ZG4…
with integrated spark transformer ZT4…
with integrated spark transformer and ionisation flame monitor for intermittent operation ZA4…
with integrated spark transformer and ionisation flame monitor for continuous operation ZDA4…
with integrated spark transformer and burner control for intermittent operation ZR4…
with integrated spark transformer and burner control for continuous operation ZD4…

Resources

Additional information

Kilowattage

2 kW, 4 kW, 45 kW, 120 kW, 250 kW, 600 kW, 1000 kW, 2000 kW

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