Liquids collecting in the coalescing filter sump are automatically drained into the common drain tank.
凝聚过滤器滤槽中汇集的液体可自动排入共用的排水箱。
2
Oil collector sump tank: Can be used for collecting and handing leakage oil of various equipment in HPPs.
集油装置：可用于水电站各种设备的漏油汇集处理。
3
A smoke extractor with an oil-stain cleaning device consists of a shell, a motor, an impeller, a cleaning circulation pump, an oil sump, a liquor-collecting container and an air inlet cap.