1. The raw materials of Boiler economizer are ND steel and other pressure vessel steel with strong corrosion resistance and good stability, and the normal service life is over 8 years.
2. Fin tube design, reasonable arrangement of segment spacing, better increase of heating area, efficient recovery of heat energy in flue gas.
3. Improve the boiler feed water temperature, reduce the temperature difference between the feed water and the water in the boiler, reduce the thermal stress of the boiler, and extend the service life of the boiler.
4. Installation of boiler economizer can help enterprises save 3-5% of fuel cost. Help businesses save more money.
5. Free technical consultation, free technical evaluation and free boiler solution.