Hegwein Pilot Burner ZA3, tube Ø 5.31 in. (135 mm.)

Heat Release:

 Max. 3,415,000 BTU /
 1000 kW

Flame Length:

 Max. 78.74 in. / 2000 mm

Pilot Burner Tube Length:

 9.45 - 393.70 in. /
 240 - 10,000 mm

Gas Inlet:

 2", from above or below

Gas Pressure:

 50 -150 mbar

Air Inlet:

 DN 80 PN 6, may be  
 rotated in increments
 of 90°

Air Pressure:

 ³ 5 mbar, depending on
 tube length

Transformer:

Ignition

 2 X 5 kV, electrode
 to electrode

Ambient Temperature:

 32 to 140°F / 0 to 60°C

Protection Class:

 IP 54

1.   Igniter Head
2.    Electrical Plug (female)
3.   Screws
4.   Pilot Burner Tube with
      Mounting Flange
5.   Air Pressure Test Nipple
6.   Gas Pressure Test Nipple

7.     Holder for Ceramic
        Insulators
7.1  Ceramic Insulators
8.     Final Electrode
        Support Ring for 3  
        ceramic insulators with
        ignition electrodes
        and flame rod  

9.    Gas Nozzle
10.  Gas Tube
11.  Connecting rods,
        Ø 3 mm.
12.  Mixing Chamber
13.  Ignition Electrodes,
       Ø 3 mm
14.  Flame Rod
15.  Sockets