It expands work work cleaning space, reduces maintenance time, adds special blackening resistance device and prevents from producing oxides and polluting by applying single cantil-evered pump device instead of traditional fixing device.

• 单悬臂泵浦装置，不同于传统固定装置，加大作业清理空间，缩短保养时间，附加独特防炭粉?生装置，减少气化渣?生及污染。