The STG146 is a 1-stage industrial biogas burner, with a capacity up to 144 kW. The STG146 is equipped with hinged flange and slow opening solenoid valve.

Gas connection can be left or right. Recommended for over- and under pressure boilers and other industrial applications. Industry standard components are used. Designed for easy maintenance. Energy saving.

Biogas is an aggressive gas of the brass in the multiblock of the burner. For this reason, the Bentone's burners are equipped with a gas train instead of a multiblock. The gas train has the same functions as a multiblock.The gas train consists of  Ball valve, filter, pressure adjustment  valve, twin magnetic valve, safety valve and leakage control (VPS504 SO2)

The elevation used for the calculation is 500 meters. The capacity is based on a calorific value for biogas of  6 kWh/m3. If you need a higher inlet flow gas pressure, please contact Heattec for models and prices for gas boosters.

The two stage sliding burners have the same design as Modulating. Comes with manuals in English, German and French enclosed as standard.

*Min. inlet flow gas pressure in mbar for max. capacity at a boiler resistance of 0 mbar.