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How does a CPM centrifugal water pump maintain its sealed internal cavity after the initial water filling?

How does a CPM centrifugal water pump maintain its sealed internal cavity after the initial water filling?

2025-10-21

In various liquid transport scenarios, self-priming pumps, with their convenient "no need to refill water each time," are an ideal choice for agricultural irrigation, building drainage, industrial circulation, and emergency water supply.

How to arrange the inlet piping of a centrifugal water pump to avoid vortexes that affect suction performance?

How to arrange the inlet piping of a centrifugal water pump to avoid vortexes that affect suction performance?

2025-10-08

Improper positioning of filters, gate valves and other accessories installed on the inlet pipe may become a source of eddy currents.

How does the working fluid temperature of a jet suction pump affect its performance?

How does the working fluid temperature of a jet suction pump affect its performance?

2025-09-25

In the suction chamber of the jet suction pump, the working fluid forms a high-speed jet through the nozzle, creating a low-pressure area to suck in the conveyed fluid.

How to optimize the impeller design of a centrifugal booster irrigation vortex pump to reduce the risk of cavitation when the NPSH is insufficient?

How to optimize the impeller design of a centrifugal booster irrigation vortex pump to reduce the risk of cavitation when the NPSH is insufficient?

2025-09-11

The overall operating conditions of the pump must also be considered. The pump flow rate should be properly controlled to avoid operating beyond the rated flow rate to prevent local pressure drops that increase the risk of cavitation.

How does a high-pressure centrifugal water pump perform in terms of self-priming height and time?

How does a high-pressure centrifugal water pump perform in terms of self-priming height and time?

2025-08-28

A pump with excellent self-priming performance can be quickly operational in unattended or emergency situations, ensuring continuous and efficient fluid delivery, becoming a reliable power source for industrial processes.

How does centrifugal and vortex combined technology improve the head, flow rate, and self-priming performance of irrigation pumps?

How does centrifugal and vortex combined technology improve the head, flow rate, and self-priming performance of irrigation pumps?

2025-08-15

Across the vast expanses of farmland, water is the source of life, and it is the silently operating irrigation equipment that delivers this vital water to every inch of land.

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