Gas Fired Igniters
Heat release max. 4 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 gas burners up to 500 kW
- Application in heat treatment plants and where space is limited
Approvals
(*) Certifications of the integrated ionisation flame monitor
(*) Certifications of the integrated ionisation flame monitor
(*) Certifications of the integrated ionisation flame monitor
Technical Data
| 4 kW | |
Common data | |
Outer tube diameter | 25 mm |
Flame length (depending on the gas) | max. 100 mm |
Outer tube length L | 120 – 4000 mm |
Gas port | Rp 1/4 |
Gas pressure inlet | 20 mbarg depending on the outer tube length |
Air port | Rp 3/8, rotatable 4 x 90° |
Air pressure operating | 20 mbarg (up to 2 m) |
Power head (not ZGU) | |
Ignition | 5 kV against ground |
Ambient temperature | -30 °C to +60 °C |
Protection rating | IP 54 or IP 65 |
Models | |
without electrical components | ZGU... |
with integrated spark transformer | ZTU... |
with integrated spark transformer and ionisation flame monitor for intermittent operation | ZAU... |
with integrated spark transformer and ionisation flame monitor for continuous operation | ZDAU... |
| 4 kW Ex-zone 1 / 21 | |
Common data | |
Outer tube length L | 120 - 4000 mm |
Gas port | Rp 1/4 |
Gas pressure inlet | 20 +/-2 mbarg |
Air port | Rp 3/8 |
Air pressure operating | 20 +/-2 mbarg |
Power head | |
Ignition | 5 kV against ground |
Ambient temperature | -20 °C to +60 °C (standard), -30 °C to +75 °C (special version) |
Protection rating | IP 66 |
Models | |
Heat release 4 kW | ZAVEX/U... |
| 4 kW Ex-zone 2 / 22 | |
Common data | |
Outer tube length L | 120 - 4000 mm |
Gas port | Rp 1/4 |
Gas pressure inlet | 20 mbarg |
Air port | depending on type |
Air pressure operating | 20 mbarg (up to 2 m) |
Power head | |
Ignition | 5 kV against ground |
Ambient temperature | -20 °C to +60 °C |
Protection rating | IP 65 |
Models | |
Heat release | 4 kW |
with integrated spark transformer and ionisation flame monitor for intermittent operation | ZXAU... |
with integrated spark transformer and ionisation flame monitor for continuous operation | ZXDAU... |