SZL chain grate hot water boiler
SZL series shop-assemble water tubes boiler,which is a vertical type with double drums, uses chain grate as its combustion mode with rated evaporative capacity: 4-20t/h. this boiler uses shaped and solid biomass fuel, the two sides of whose furnace adopt membrane water-cooled wall structure.The tubes of water-cooled wall go down to the up side of the furnace which forms the front and rear arches so that the seal structure and intensity of back arch are enhanced and the cubic of the furnace and heating surface are enlarged.
Category:
6-35t/h SZL series boiler
Product description
SZL series shop-assemble water tubes boiler,which is a vertical type with double drums, uses chain grate as its combustion mode with rated evaporative capacity: 4-20t/h. this boiler uses shaped and solid biomass fuel, the two sides of whose furnace adopt membrane water-cooled wall structure.The tubes of water-cooled wall go down to the up side of the furnace which forms the front and rear arches so that the seal structure and intensity of back arch are enhanced and the cubic of the furnace and heating surface are enlarged. There are end combustion chamber and convection tube tank in the back of the furnace with fixing an economizer in the rear. After through the furnace, end combustion chamber convection tube tank and economizer, the flue gas came into the flue duct in the rear,and then went by dust precipitator,induced draft fan &.chimney,and was discharged into the air in the end. There is secondary air laying out in the front wall, which is controlled by valves and could be put into service to enhance the combustion and increase the combustion efficiency when using biomass fuel as boiler fuel. The height of feeding inlet is higher than usual to satisfy the need for biomass fuel.
| Model | Rated thermal power（MW） | Rated working pressure（MPa） | Rated output water temperature（℃） | Return water temperature（℃） | Chimney diameter | Outlet diameter |
| SZL2.8-0.7/95/70-All | 2.8 | 0.7 | 95 | 70 | ||
| SZL4.2-1.0/115/70-AⅡ | 4.2 | 1 | 115 | 70 | ||
| SZL5.6-1.0/115/70-AⅡ | 5.6 | 1 | 115 | 70 | ||
| SZL5.6-1.25/130/70-AⅡ | 5.6 | 1.25 | 130 | 70 | ||
| SZL7.0-1.0/115/70-AⅡ | 7 | 1 | 115 | 70 | φ900 | DN150 |
| SZL7.0-1.25/130/70-AⅡ | 7 | 1.25 | 130 | 70 | φ900 | DN150 |
| SZL14-1.0/115/70-AⅡ | 14 | 1 | 115 | 70 | φ1200 | DN250 |
| SZL14-1.25/130/70-AⅡ | 14 | 1.25 | 130 | 70 | φ1200 | DN250 |
| SZL21-1.0/115/70-AⅡ | 21 | 1 | 115 | 70 | φ1500 | DN300 |
| SZL21-1.25/130/70-AⅡ | 21 | 1.25 | 130 | 70 | φ1500 | DN300 |
| SZL29-1.0/115/70-All | 29 | 1 | 115 | 70 | φ1600 | DN300 |
| SZL29-1.25/130/70-All | 5.6 | 1.25 | 130 | 70 | φ1600 | DN300 |
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Address: Wuzhi county zhan shop new district northwest corner Changwu road and hongyuan road intersection,Jiaozuo City, Henan Province,China
Sales Hotline: +86-371-63663000
Service Hotline: +86-371-63663000
ADD：Yiyang Industry Gathering Zone,Luoyang City, China
