Medium-pressure monoblock steam generators with reverse-flame combustion chamber Monoblock pressurised generators for steam production with three smoke passes, two of which in the firebox, smooth tube bundles with stainless steel turbulators. Factory tested and verified by Notified Body as "ASSEMBLY" certified according to European Directive 2014/68/EU-PED. Complete with all accessories (except burner) ready for operation. Already prepared for 24/72 hour KIT installation. Running on gas, diesel, fuel oil. Max. allowed pressure 12 bar Maximum allowed temperature 191.5 °C