Gas Fired Igniters for Hazardous Areas

Heat release max. 2/4 kW in zone 1/21

  • 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

  • Heat release max. 2/4 kW
  • Application in hazardous areas, zone 1 or zone 21

Approvals

(*) Certifications of the integrated ionisation flame monitor

(*) Certifications of the integrated ionisation flame monitor

(*) Certifications of the integrated ionisation flame monitor

Technical Data

2/4 kW Zone 1/2145/120/250/600 kW Zone 1/21
Common data
Outer tube length Lsize F: 120 - 2400 mm
size U: 120 - 4000 mm
size P/2: 240 - 10000 mm
size 0/1: 240 - 15000 mm
Gas portsize F: Rp 3/8
size U: Rp 1/4
size P/0/1: Rp 3/4, top or bottom
size 2: Rp 1, top or bottom
Gas pressure inlet 20 +/- 2 mbarg 50 - 150 mbarg
Air portsize F: Rp 3/8
size F: Rp 3/8 size U: Rp 3/8
size P/0/1: Rp 11/2, rotatable 4 x 90°
size 2:Rp 2, rotatable 4 x 90°
Air pressure operating 20 +/- 2 mbarg min. 10 mbarg, depending on the outer tube length
Power head
Ignition5 kV against ground 5 kV against ground,
size 2: 2x 7,5 kV
Ambient temperature- 20 °C to + 60 °C (standard), -30 °C to +75 °C (special version)- 20 °C to + 60 °C (standard), -30 °C to +75 °C (special version)
Protection ratingIP 66IP 66
Models
Heat release 2 kWZAVEX/F...
Heat release 4 kWZAVEX/U...
Heat release 45 kWZAVEX/P...
Heat release 120 kWZAVEX/0...
Heat release 250 kWZAVEX/1...
Heat release 600 kWZAVEX/2...

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