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Hegwein 1000/1000 kW Dual Fuel Igniter

Brand: Durag

For the ignition of large oil or heavy fuel oil fired burners in utility boilers.
Features
  • Compact design with integrated ignition module and ionization flame monitor/ burner control
  • Built-in flame rod, ideally located
  • No high-voltage cable required on site
  • Guaranteed electromagnetic compatibility
  • Rugged, low-maintenance design
  • Outer tube lengths available in 10-mm increments
  • For extra light fuel oil (diesel). Dual fuel igniters can also handle either propane/ butane or natural gas
  • Extremely concentrated and long pilot flame - typically no automatic retraction system required
  • Class 1, 2 or 3 igniters according to NFPA also available
  • Smoke free flame
  • Also available for special marine diesel operation

1 - 3 of 3 Part Numbers
ZAZL3
ZAZL3
  • Model - 1000/1000 kW Dual Fuel Igniter
ZXAZL3
ZXAZL3
  • Model - Explosion-Proof Power Head in II 3D Ex tc III CT100° C for Zone 22
ZXTZL3
ZXTZL3
  • Model - Explosion-Proof Power Head in II 3D Ex nC IIC T5 for Zone 2
1 - 3 of 3 Part Numbers

Specifications

Brand

Ambient Temperature Range

  • -30° to 60° C (-22° to 140° F)

Applications

  • Ignition of Large Oil or Heavy Fuel Oil Fired Burners in Utility Boilers

Approvals & Certifications

  • ATEX II 3D Ex NC IIC T5 for Zone 2, in II 3D Ex Tc III CT100° C for Zone 22
  • FM
  • GOST

Approvals & Certifications

  • AGA
  • DVGW
  • Ignitor Class 3 Special in Accordance with NFPA 85

BSP Connection

  • 1” BSPP Female
  • 1/4” BSPP Female
  • 3/8” BSPP Female

Diameter

  • Outer Tube: 5.31” (135 mm)

Electrical Rating

  • Power Head Ignition: 2 x 7.5 kV Ignition Electrode Against Ignition Electrode

Environmental Protection

  • IP54
  • IP65

Flange Size - 3” (DN 80)

  • 3” (DN 80) - PN 6

Flange Size - 6” (DN 150)

  • 6” (DN 150) - PN 6

Length

  • Flame (Oil): 98.42” (2,500 mm) - Max.
  • Outer Tube: 14.17” to 196.9” (360 to 5,000 mm)

Media

  • Gas
  • Oil

Operating Pressure

  • Air - ≥ psig: 0.29 (kPa: 2, Mbar: 20) Depending on the Outer Tube Length

Power

  • Heat Release, Max.

Pressure Range

  • Oil, Atmospheric Air - psig: 72.5 (kPa: 500, barg: 5) - Max.

Pressure Type

  • Gauge

Process Temperature

  • Oil: 20° C (68° F)

Rotation

  • Air Port: Rotatable 4 x 90°

Supply Pressure

  • Gas - psig: 2.17 (kPa: 15, Mbar: 150)
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