2.8-29 MW SZL Series Coal-fired Hot Water Boiler

ZOZEN SZL series coal-fired water tube steam boiler Sufficient output Thermal efficiency≥82% High level of automation PRODUCT INTRODUCTION SZL series coal-fired hot water boiler is package or shop-assembled water pipe boiler with double steam drum and chain grate stoker structure. 2.8-4.2MW boiler is package boiler and 4.2-29MW is shop-assembled structure, which is composed of 2 parts, upper part is heat absorbing surface and lower part is combustion equipment. The former part of boiler body is surrounded by membrane wall, its upper part connects with boiler drum and lower part connects with header, which forms a combustion chamber to absorb the radiated heat from furnace; there are dense convection tube bundle between the back side of upper and lower drum, the high temperature smoke enters a separate economizer after flushing heat absorbing surface then discharge from chimney.  Available fuel: Bituminous coal, lean coal, anthracite Available industries: Heating, hotels, schools, hospitals