China Szl Series Hot Water  Boiler for Industries

SZL Series Hot Water Boiler Specification
SZL water tube easy installation(assembled) boiler has 2 horizontal drums, and the
innovative horizontal cyclone-fired combustion chamber, which could effectively enhance
the thermal efficiency and reduce the flue gas emission concentration. The flue gas emission
concentration is lower than 100 mm/nm3, the flue gas blackness is lower than Ringelmann
level 1,which enables the boiler to be used in the first-class environment protected area.
The boiler installs one cast iron economizer at its back body, the fire-gate applies the
chamber-segregated ventilation structure, which is easy to adjust. The separate-layer coal
supply device could be chosen according to the customer requirement. Advantages of
such boiler are: strong power, high thermal efficiency, 110% override capability,
compactly designed, small floor area.

Boiler ModelSZL4.2-1.0/115/70-AIISZL5.6-1.0/115/70-AIISZL7.0-1.0/115/70-AIISZL10.5-1.0/115/70-AIISZL14-1.0/115/70-AIIRated Thermal power(MW)t/h4.25.67.010.514Operation PressureMpa1.0Outlet water TemperatureºC115Backlet water TemperatureºC70Heating Efficiency %81.88181.781.682.8Radiation Heating Surfacem²18.725.826.34471.6Convection Heating Surfacem²121150162280338Economizer heating surfacem²90.24112.8150.4188295Area of Stokerm²7.7810.111.817.822.5Coal Available II type bitumite,low heat capability:17700-21000KJ/kgCoal consumption kg/h9501250154021803083Weight of Biggest Parts for ShipmentT24/1927/2131/2543/2746/32Remark: This parameter is just for reference, for exact parameter, subject to our drawings.