SZL series anthracite asselbled steam boiler

Series of SZLtype is the dual boiler cylinder portrait assembled water pipe boiler.The capacity is 6-20t/h with the working pressure of 1.25-2.45Mpa.The boiler is composed of upper and lower main components and the coal saver and air preheater are arranged at the rear part of the boiler.The combustion device uses center flexible grating,the smog after combustion shall have twice backhual flushing transverse convection heat accepting surface and then induced into single arranged coal saver and air preheater and then exhaust from chimney through duster.