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Hegwein pilot burners are compact, sturdy, and feature a modular design. Models are available with a built-in ignition transformer, or with both flame monitor and ignition transformer.
Hegwein offers a full range of pilot burners, ranging from 7,000 to 13,655,000 BTUs. Tube diameters range from .59 to 8.66 in. The table below describes the variety of
Hegwein pilot burners available to fit your needs.
The chart below shows the major features of our pilot burner lines.
You can also view photos and dimensional drawings of several burner models with
the i-buttons at the bottom of this page
The article
Useful Information about Ionization Flame Monitoring (Flame Rod)
details the operation of the flame rods in Hegwein
igniters and
Burners.
The Hegwein demo clip shows the operation of our pilot burner demonstration with the ignition and flame monitoring technology used in our burner and igniter lines.
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Tube Diameter
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.59 in. /
15 mm.
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.98 in. /
25 mm.
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1.89 in. /
48 mm.
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2.56 in. /
65 mm.
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3.54 in. /
90 mm.
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5.31 in. /
135 mm.
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6.30 in. /
160 mm.
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8.66 in. /
220 mm.
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Heat Release
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7000 BTU /
2 kW
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14,000 BTU /
4 kW
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410,000 BTU /
120 kW
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855,000 BTU /
250 kW
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2,050,000 BTU /
600 kW
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3,415,000 BTU /
1000 kW
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6,830,000 BTU /
2000 kW
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13,655,000 BTU /
4000 kW
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Flame Length
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3.15 in./
80 mm.
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3.94 in. /
100 mm.
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23.62 in./
600 mm.
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47.24 in./
1200mm.
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78.74 in. /
2000 mm.
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78.74 in. /
2000 mm.
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98.43 in. /
2500 mm.
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118.11 in. /
3000 mm.
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Pilot Burner Type
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without
electrical
components
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ZGF
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ZGU
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ZG0
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ZG1
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ZG2
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ZG3
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ZG4
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ZG5
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with built-in
spark
transformer
plug
and
socket
connection
220/230 V or
110/120 V,
50/60 Hz
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ZTF
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ZTU
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ZT0
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ZT1
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ZT2
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ZT3
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ZT4
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ZT5
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With built-in
spark
transformer
and flame
monitor
For
intermittent
operation
plug and
socket
connection
220/230 V
or 110/120 V,
50/60 Hz
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ZAF
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ZAU
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ZA0
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ZA1
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ZA2
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ZA3
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ZA4
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ZA5
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With built-in
spark
transformer
and flame
monitor
For
continuous
operation
Plug and
socket
connection
220/230 V or
110/120 V,
50/60 Hz
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ZDAF
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ZDAU
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ZDA0
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ZDA1
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ZDA2
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ZDA3
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ZDA4
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ZDA5
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Explosion-
proof igniter
head in
(Ex)
d2 G4/
EEx dII BT4
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ZAVEX/0
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ZAVEX
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ZAVEX2
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Igniter for
extra light
fuel oil
(Diesel)
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ZAE2
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Self-
inspirated
igniter
P
gas
³
1.0
bar
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ZAN1
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