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Horizontal sequential combustion three-pass hot water boiler

3-PASS WETBACK FIRETUBE HOT-WATER BOILER

The horizontal, sequential-fire three-pass boiler meets all modern low-temperature hot water requirements. With the optional high-efficiency flue gas waste heat recovery device and technology

Surgery. Can greatly save question material consumption.

●The horizontal inner smoke chamber is combusted with a downstream three-pass structure, and the overall optimization of the return water diversion technology, the boiler water circulation is good, the heat exchange area is large, and the boiler thermal efficiency is high.

●The whole series adopts national-capacity corrugated furnace design and furnace. The postal spaces such as the wishing room are all water-cooled and wet-backed: the standard furnace type is low-recovery
Type burner, nitrogen oxide emission value reaches 80mgNm'; ultra-low nitrogen furnace type optional flue gas recirculation technology (FGR1 ultra-low nitrogen combustion

The emission of nitrogen oxides meets the latest Beijing standard (30mg/Nm').

●The use of threaded smoke pipes makes the flue gas circulate strongly, the heat transfer effect is good, and the boiler thermal efficiency is high.

●The boiler body adopts automatic welding and welding technology, which has a high degree of mechanization and beautiful welding seams, which grea

tly improves production efficiency and welding quality.

●Pertinent design of quick-opening multiple thermal insulation smoke box, easy maintenance, low heat dissipation loss.
●-The top walking platform is easy to install and maintain.

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