Condensing Horizontal Gas Steam Boiler

The horizontal gas-fired steam boiler adopts the corrugated furnace bladder and the re-combustion chamber for one return, the second and third returns are threaded smoke tubes, and an energy saver is arranged on the boiler. The boiler is equipped with complete automatic control devices and safety protection devices with high and low water level alarms and low water level interlocking protection functions; automatic ignition of the boiler, automatic adjustment of the burner power and flameout protection to ensure the safe operation of the boiler.

The fuel of this boilers product is light oil or natural gas; the fuel is ejected from the burner, ignited by the electronic ignition rod, and burned in the furnace with slight positive pressure. The high-temperature flue gas after burning is turned 180° into the second, The three-pass threaded smoke pipe turns 180° from the upper part of the rear smoke box into the economizer for heat exchange and is discharged into the atmosphere through the chimney.

The design and production of gas-fired steam boilers fully consider the safety needs of actual working conditions, and have various complete safety protection functions; equipped with high-performance electrical instruments and components, as well as a humanized digital control system, various operating instructions, and fault display , Operation status display, etc., the cause of the fault is clear at a glance, the fault signal can be connected to the electric control box or directly outside the boiler room to ensure the safe operation of the boiler under the monitoring.

The condensing gas boiler has a small unit heat volume load, a long service life of the boiler, and low NOX emission. The caliber, length and arrangement of the drum and smoke tube have been precisely calculated, and then combined with advanced manufacturing technology to produce a high-quality steam boiler. The furnace bladder and the front and rear tube plates are all crimped butt welded. Both the shell and the front and rear tube plates are crimped butt welded. The back smoke chamber of the furnace also adopts the crimping butt welding structure. The second/third return smoke pipe is equipped with a bypass strip to break the heat exchange of the boundary layer of the enhanced smoke pipe and improve the thermal efficiency. All the flue pipes of the boiler and the front and rear tube plates are first expanded and then TIG welded.

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