2t Oil Fired Boiler Energy Saving - Fangkuai Boiler Co.,Ltd
2021-12-21u2002·u2002The oil fired boiler adopts a large furnace tube, central return air, and a three-pass structure of flue gas. The central furnace tube of the shell and the convection tube are distributed circumferentially. The flue tube is equipped with a vortex device to expand the heating surface.
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