Offered for both clean water and dirty water applications, Crispins Vacuum Priming Valves are used in conjunction with a vacuum source when priming a centrifugal pump. They prevent liquid from getting to a vacuum source.
Designed for dual functions, it can maintain a constant vacuum in the well point system and transport sewage and mud. The start-up is completely automatic without adding water (dry start), and it can even run under dry conditions (dry run). Dry start-up pumps can be used to ...
Come From All Pumps Machinery Company Limited1
All Pumps Machinery\'s automatic oil filling pump is designed with a clear focus on reliability, efficiency and durability. The vacuum pump for priming centrifugal pump has a 100% mechanical starting system, which can be quickly started and restarted even under dry conditions. ...
Come From All Pumps Machinery Company Limited1
Our self-priming system is a real dry self-priming dry prime dewatering trash pump, which does not need water to start the dry prime trash pump, and is carefully designed to prevent product residues. The result is an environmentally safe self-priming system suitable for solid ...
Come From All Pumps Machinery Company Limited1