Mechanical seal is the key part of submersible sewagepump, the reliability of it decide the submersible sewagepump life.
作为潜水污水泵关键部件的机械密封,其可靠性决定潜水污水泵的使用寿命。
3
Taking some sewage treatment plants project as an example, carrying on the electrical design and the programming to screw pumps control in sewagepump station.