The new standard Tecnopress series burners Low NOx Class 2 (< 120 mg, kWh) on the gas side cover a range of uses from 250 to 2,050kW.
As with all other models that use two fuels, these products perfectly complement the control automation of the gas burners with those suitable for operation with fluid fuel; This is possible because they are equipped with an independent electric motor to control the diesel pump. Therefore, when using gas, the motor that drives the liquid fuel pump remains stopped.
They are equipped with a combustion head designed to produce diffusion flames with high irradiation power with respect to the gas side, and a reflux nozzle that allows, thanks to a regulator that varies the fuel pressure in the return and, therefore, Therefore, in the flow, you get an adjustment range of 1:3 in the PR and MD version.
The control panel is provided, like the other burners in the series, with a synoptic table that illustrates the various service phases and possible system anomalies.
Like the other models in the range, these burners are prepared for the use of standard or long nozzles. The regulation and calibration bodies are simple and practical for both the gas and fluid fuel sides, thanks to the use of mechanisms and levers of great mechanical precision.
On request, suitable spacers can be supplied to adapt the degree of introduction of the flame tube into the combustion chamber. The regulation and setting elements are simple and practical for both gas and fluid fuel, thanks to the use of mechanisms and levers of great mechanical precision.
Electronic or mechanical regulation