Submersible Ejector & Aerator


更換曝氣機空氣擴散器	Replacing Air Diffuser of Ejector 安裝新的曝氣機	Installing New Air Ejector 安裝新的曝氣機底座	Installing New Pedestal of Ejector 更換曝氣機泵	Replacing Blower of Air Blower 安裝鼓風機喉管	Installing Air Pipe of Blower 安裝曝氣機	Installing New Air Ejector 安裝新的鼓風機	Installing New Air Blower


  - Function 功用
       To mix the content, prevent settling and transfer        air into the effluent