Open packing seal cavity and cooling waterpipe of other positions.
开启填料密封腔及其他部位的冷却水管。
2
Shaft seal: It adopts packing seal or mechanical seal, The packing sealwater or mechanical seal cooling water is leaded from chamber or outside through backflow pipe parts.
轴封 填料密封或机械密封，填料水封水或机封冷却冲洗水由回水管部件从泵压出室引入或由外部接入。
3
The seal on the pipe had gone bad and the pipe was now leaking water.