
VAPOPREX 3GN
Medium pressure steam boiler with three flue passes
Round series
Design pressure: 12 bar (higher pressures on request)
Gas / Oil
1600 to 25.000 kg/h
Up to 191.7°C
With 3 effective flue passes
Low pressure saturated steam generator, packaged steel structure, with pressurized combustion and high energy efficiency. Ready for operation in combination with a jet burner on liquid or gas fuel. Boiler with three flue passes combustion chamber with cooled end plate sized to ensure low heating loads.

Low-pressure saturated steam generator with pressurized combustion and high energy efficiency, designed for liquid or gas fuel jet burners. Three-pass boiler with cooled end-plate combustion chamber ensures low heat-load operation and optimized combustion performance.
Standard design pressure of 3 bar; assembly pressure available at 1 or 3 bar.
Steam production range from 500 to 5,000 kg/h.
Hinged insulated burner door with refractory lining covering the complete heated plate surface.
Large evaporating chamber and heat exchange area ensure high-quality saturated steam production.
Find the perfect model for your needs. Explore the full range with key technical specifications at a glance.
| Feature | Unit | mod.0.5 | mod.0.8 | mod.1.0 | mod.1.25 | mod.1.6 | mod.2.0 | mod.2.5 | mod.3.0 | mod.4.0 | mod.5.0 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat output | kW | 1450 | 1750 | 1750 | 1750 | 1950 | 1950 | 2100 | 2100 | 2200 | 2280 |
| Heat input | kW | 1650 | 1940 | 1940 | 1940 | 2150 | 2150 | 2300 | 2300 | 2350 | 2480 |
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Medium pressure steam boiler with three flue passes
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