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... |