fire tube oil gas steam boiler

(1)It has perfect automatic control device and safety protection device, high and low water level alarm and low water level chain protection function.



(2)Automatic ignition of boiler, automatic adjustment of burner firepower and flameout protection to ensure safe operation of boiler.



(3)In the overall structure, the lower furnace is used, and the smoke tube and the furnace are arranged symmetrically in the left and right. The corrugated furnace increases the heat transfer area, increases the rigidity of the furnace, and satisfies the free expansion of the furnace after being heated.



(4)The wet back structure avoids the direct flushing of the high temperature flue gas to the rear smoke box, which improves the reliability of the boiler operation.



(5)The use of threaded tubes can greatly enhance heat transfer, thereby reducing the heat receiving area, making the boiler compact and saving steel.



(6)The front and rear smoke boxes adopt integral smoke box, and the smoke box is a door type structure. The form is good in overall appearance, beautiful and generous, and it is convenient to open during maintenance.