... Horizontal 4.Type: Chain layer combustion This type of boiler has two drums and water tube structure, making it ... boile anxiliary main: Burner, feed pump, blower, exhauster, electric control cabinet, sootblowers, economizer,Sequence NumberItemUnitTechnical Specification1Name SZL2.8- ... , valve instrument, crusher, chimney, electric cabinet, multi-cyclone and so on hot water boiler -- SZL14-1.0/115/70-AII ...