午夜视频免费在线观看-亚洲色中色-亚洲影院在线-在线观看日韩视频-av日韩一区-俺去啦最新网址-成人精品视频99在线观看免费-开心色99-福利网址导航大全-91麻豆精品国产91久久久更新时间-美女干b视频-92视频免费看-91九色porn蝌蚪-疯狂憋尿自拍失禁网站-国产精品中文久久久久久久

Applications：

This center drive sludge thickener/scraper is widely used incircular darifiers to collect and discharge sludge and scums,areliable equipment to pair withthickening tanks,high fow-rate clarifiers,or primary setling tanks.

Principles & Features：

1.Suspended center drive structure,no pierfoundation needed.

2.Reliable Overload Protection Devices

3.Enclosed structure is available.

4.Parallel,double-sided scraping.

5.Simple installation:the steel traveling bridge can be installed directly on top of the clarifier without civil construction.