Burners for heavy-oil two stages.
Available in two versions:

-FNP for fluid heavy oil up to 3,5°E at 50°C

-FNDP for dense heavy oil up tol 20°E at 50°C

They are composed by: fan at high pressurisation, combustion head with adjustment at high efficiency and high flame
stability and hydraulic system of regulation combustive air on the two stages of flame. Compact overall dimensions and disposition rationalized of the components with accessibility facilitated for the operations of setting and maintenance. Complete of nozzle, flexible pipes and line filter (for the models FNDP the line filter is electrically heated and equipped with a thermostat). Complete of flange and gasket for installation on generator.