Gas Fired Igniters according to NFPA-Standard
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
- 1000 kW Gas Fired Igniters Class 1, 2 or 3
- Ignition and warm-up of boilers according to American standard
Approvals
(*) Certifications of the integrated ionisation flame monitor
(*) Certifications of the integrated ionisation flame monitor
(*) Certifications of the integrated ionisation flame monitor
Technical Data
| 300 kW NFPA | 1000 kW NFPA | 6000 kW NFPA | 10000 kW NFPA | |
|---|---|---|---|---|
| Data | ||||
| Outer tube diameter | 48/ 50 mm (50 mm material stainless steel) | 65/ 70 mm (70 mm material stainless steel) | 90 mm | 135 mm |
| Flame length | max. 800 mm | max. 2000 mm | max. 4000 mm | max. 4500 mm |
| Outer tube length L | 360 - 5000 mm | 240 - 5000 mm | 240 - 10000 mm | 350 - 5000 mm |
| Gas port | Rp 1/2, left or right | Rp 3/4, top or bottom | Rp 2, bottom | Rp 1, top or bottom |
| Main gas port | Rp 2, top | |||
| Gas pressure inlet | 1 barg | 1 barg | 1 barg | 1 barg |
| Air port | Rp 1, rotatable 4 x 90° | Rp 1½, rotatable 4 x 90° | Rp 2, rotatable 4 x 90° | Rp 2, rotatable 4 x 90° |
| Air pressure operating | ≥ 10 mbarg | ≥ 20 mbarg | ≥ 10 mbarg | ≥ 15 mbarg |
| Power head | ||||
| Ignition | 5 kV against ground | 5 kV against ground | 2 x 5 kV, ignition electrode against ignition electrode | 2 x 5 kV, ignition electrode against ignition electrode |
| Ambient temperature | -30 °C to +60 °C | -30 °C to +60 °C | -30 °C to +60 °C | -30 °C to +60 °C |
| Protection rating | IP 54/IP 65 | IP 54/IP 65 | IP 54/IP 65 | IP 54/IP 65 |
| Model | ||||
| with integrated spark transformer and ionisation flame monitor for intermittent operation | PA0... | PA1... | PA2... | PA3... |
| with integrated spark transformer and ionisation flame monitor for continuous operation | PDA0... | PDA1... | PDA2... | PDA3... |