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Industrial burners
Industrial gas burner GZ/S
Modulating or staged – flexible operating mode
Highlights
- Continuously modulating or two-stage sliding operation – depending on plant requirements
- Convertible to natural gas, LPG or biogas
- Cost-effective alternative with simple adaptation
Fast processing:
Quote within 24 hours · Free technical consultation
Product description
The GZ/S series combines flexibility and precision: operation either modulating or staged – depending on the requirements of the plant. With integrated optical monitoring, the GZ/S offers a high degree of operational reliability even under difficult conditions.
A particular feature of the series is its convertibility to other gas types. Natural gas, LPG or biogas – the GZ/S can be adapted to different energy sources without extensive conversion work. This makes it a flexible and future-proof solution for changing supply situations.
With an output range of 18 up to 3,450 kW, the GZ/S series covers a wide spectrum of industrial heat applications. From demanding thermal processes to conventional building heating – the GZ/S series offers the right solution for a wide variety of applications.
Typical applications:
Industrial heating, thermal process plants, thermal post-combustion, direct and indirect firing, building heating, biogas plants
Technical specifications
GZ/S 50 – 600
| Type | GZ/S 50 | GZ/S 100 | GZ/S 180 | GZ/S 250 | GZ/S 350 | GZ/S 600 |
|---|---|---|---|---|---|---|
| Burner output | 3 - 60 kW | 18 - 110 kW | 27 - 166 kW | 27 - 230 kW | 30 - 320 kW | 65 - 600 kW |
| Control | modulating or two-stage sliding operation | modulating or two-stage sliding operation | modulating or two-stage sliding operation | modulating or two-stage sliding operation | modulating or two-stage sliding operation | modulating or two-stage sliding operation |
| Product ID no. | CE-0085AQ1024 · DVGW tested | CE-0085AQ1024 · DVGW tested | CE-0085AQ1024 · DVGW tested | CE-0085AQ1024 · DVGW tested | CE-0085AQ1024 · DVGW tested | CE-0085AQ1024 · DVGW tested |
| Mains connection | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz | 230 V / 50 Hz |
| Motor | 0.07 kW / 0.75 A / 2800 min-1 | 0.07 kW / 0.75 A / 2800 min-1 | 0.07 kW / 0.75 A / 2800 min-1 | 0.45 kW / 3.1 A / 2800 min-1 | 0.45 kW / 3.1 A / 2800 min-1 | 0.45 kW / 3.1 A / 2800 min-1 |
| Gas burner control unit | LMV37 | LMV37 | LMV37 | LMV37 | LMV37 | LMV37 |
| Ignition transformer | 7,000 V / 30 mA | 7,000 V / 30 mA | 7,000 V / 30 mA | 10,000 V / 23 mA | 10,000 V / 23 mA | 10,000 V / 23 mA |
| Gas pressure | 20 - 100 mbar | 20 - 100 mbar | 20 - 100 mbar | 20 - 100 mbar | 20 - 100 mbar | 20 - 100 mbar |
| Gas flow rate | 0.3-6m³/h | 8 - 11 m³/h | 3 - 17 m³/h | 3 - 23 m³/h | 3 - 32 m³/h | 6 - 58 m³/h |
| Turndown ratio | 1 : 20 | 1 : 6 | 1 : 6 | 1 : 8 | 1 : 11 | 1 : 10 |
| Weight | 25 kg | 27 kg | 29 kg | 29 kg | 42 kg | 46 kg |
| Burner connection | R ½ " | R ½ " | R ¾ " | R 1 " | R 1½ " | R 1½ " |
| Order no. | 5518 421 204 | 5518 422 205 | 5518 423 204 | 5518 423 206 | 5518 425 116 | 5518 427 214 |
Burner output3 - 60 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024 · DVGW tested
Mains connection230 V / 50 Hz
Motor0.07 kW / 0.75 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer7,000 V / 30 mA
Gas pressure20 - 100 mbar
Gas flow rate—
Turndown ratio1 : 20
Weight25 kg
Burner connectionR ½ "
Order no.5518 421 204
Burner output18 - 110 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024 · DVGW tested
Mains connection230 V / 50 Hz
Motor0.07 kW / 0.75 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer7,000 V / 30 mA
Gas pressure20 - 100 mbar
Gas flow rate8 - 11 m³/h
Turndown ratio1 : 6
Weight27 kg
Burner connectionR ½ "
Order no.5518 422 205
Burner output27 - 166 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024 · DVGW tested
Mains connection230 V / 50 Hz
Motor0.07 kW / 0.75 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer7,000 V / 30 mA
Gas pressure20 - 100 mbar
Gas flow rate3 - 17 m³/h
Turndown ratio1 : 6
Weight29 kg
Burner connectionR ¾ "
Order no.5518 423 204
Burner output27 - 230 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024 · DVGW tested
Mains connection230 V / 50 Hz
Motor0.45 kW / 3.1 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer10,000 V / 23 mA
Gas pressure20 - 100 mbar
Gas flow rate3 - 23 m³/h
Turndown ratio1 : 8
Weight29 kg
Burner connectionR 1 "
Order no.5518 423 206
Burner output30 - 320 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024 · DVGW tested
Mains connection230 V / 50 Hz
Motor0.45 kW / 3.1 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer10,000 V / 23 mA
Gas pressure20 - 100 mbar
Gas flow rate3 - 32 m³/h
Turndown ratio1 : 11
Weight42 kg
Burner connectionR 1½ "
Order no.5518 425 116
Burner output65 - 600 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024 · DVGW tested
Mains connection230 V / 50 Hz
Motor0.45 kW / 3.1 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer10,000 V / 23 mA
Gas pressure20 - 100 mbar
Gas flow rate6 - 58 m³/h
Turndown ratio1 : 10
Weight46 kg
Burner connectionR 1½ "
Order no.5518 427 214
Special designs: burner design to TRD 412 · with three-phase motor · flame tube extension of 100 - 1000 mm possible · potentiometer built into the servo motor · continuously running fan with differential pressure switch and three-way valve
GZ/S 900 – 3700
| Type | GZ/S 900 | GZ/S 1200 | GZ/S 1800 | GZ/S 3700 |
|---|---|---|---|---|
| Burner output | 124 - 1023 kW | 190 - 1450 kW | 240 - 1950 kW | 580 - 3450 kW |
| Control | modulating or two-stage sliding operation | modulating or two-stage sliding operation | modulating or two-stage sliding operation | modulating or two-stage sliding operation |
| Product ID no. | CE-0085AQ1024 | CE-0085AQ1024 | CE-0085AQ1024 | CE-0085AQ1024 · DVGW tested |
| Mains connection | 230 V / 400 V / 50 Hz | 230 V / 400 V / 50 Hz | 230 V / 400 V / 50 Hz | 400 V / 50 Hz |
| Motor | 1.1 kW / 2.65 A / 2800 min-1 | 2.2 kW / 4.92 A / 2800 min-1 | 3.0 kW / 6.45 A / 2800 min-1 | 7.5 kW / 15 A / 2800 min-1 |
| Gas burner control unit | LMV37 | LMV37 | LMV37 | LMV37 |
| Ignition transformer | 10,000 V / 23 mA | 10,000 V / 23 mA | 10,000 V / 23 mA | 10,000 V / 23 mA |
| Gas pressure | 20 - 100 mbar | 20 - 100 mbar | 20 - 100 mbar | 20 - 100 mbar |
| Gas flow rate | 12 - 99 m³/h | 18 - 164 m³/h | 23 - 188 m³/h | — |
| Turndown ratio | 1 : 8 | 1 : 8 | 1 : 8 | — |
| Weight | 78 kg | 90 kg | 92 kg | 170 kg |
| Burner connection | R 1½ " | R 2 " | R 2 " | R 2½ " |
| Order no. | 5518 528 207-2 | 5518 529 179 | 5518 529 207 | 5518 529 246 |
Burner output124 - 1023 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024
Mains connection230 V / 400 V / 50 Hz
Motor1.1 kW / 2.65 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer10,000 V / 23 mA
Gas pressure20 - 100 mbar
Gas flow rate12 - 99 m³/h
Turndown ratio1 : 8
Weight78 kg
Burner connectionR 1½ "
Order no.5518 528 207-2
Burner output190 - 1450 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024
Mains connection230 V / 400 V / 50 Hz
Motor2.2 kW / 4.92 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer10,000 V / 23 mA
Gas pressure20 - 100 mbar
Gas flow rate18 - 164 m³/h
Turndown ratio1 : 8
Weight90 kg
Burner connectionR 2 "
Order no.5518 529 179
Burner output240 - 1950 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024
Mains connection230 V / 400 V / 50 Hz
Motor3.0 kW / 6.45 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer10,000 V / 23 mA
Gas pressure20 - 100 mbar
Gas flow rate23 - 188 m³/h
Turndown ratio1 : 8
Weight92 kg
Burner connectionR 2 "
Order no.5518 529 207
Burner output580 - 3450 kW
Controlmodulating or two-stage sliding operation
Product ID no.CE-0085AQ1024 · DVGW tested
Mains connection400 V / 50 Hz
Motor7.5 kW / 15 A / 2800 min-1
Gas burner control unitLMV37
Ignition transformer10,000 V / 23 mA
Gas pressure20 - 100 mbar
Gas flow rate—
Turndown ratio—
Weight170 kg
Burner connectionR 2½ "
Order no.5518 529 246
Special designs: burner design to TRD 412 · with three-phase motor · flame tube extension of 100 - 1000 mm possible · potentiometer built into the servo motor · continuously running fan with differential pressure switch and three-way valve
Your benefits at a glance
Continuously modulating or two-stage sliding
Flexible operating mode depending on plant requirements: continuously modulating or staged operation for maximum precision. Ideal for robust, economical applications.
Cost-effective alternative
Attractive alternative to the GSI where a very high turndown ratio is not required. Simple adaptation and parameterisation to the existing plant.
Convertible to different gas types
Natural gas, LPG or biogas – the GZ/S can be converted to different energy sources. Future-proof for changing supply situations and the energy transition.
Wide control range
From 18 to 3,450 kW, the GZ/S series covers a wide range of applications. Ideal for thermal applications, industrial plants and building heating.
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