... openingmm8010012512515015015015014Chimney DiameterMm35035045045045045045050015Suitable Altitudem<1000boiler anxiliary main:Burner, feed pump, blower, exhauster, electric control cabinet, sootblowers, economizer, and so onour ... slag removal machine, water treatment equipment, exhauster, draught fan ,air blower,feed water pump, valve instrument, crusher, chimney, electric cabinet, multi-cyclone ...