3-PASS WETBACK FIRETUBE HOT-WATER BOILER
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 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.