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01/ Oct. 20, 2020
Working Principle of Self-Priming Pump(Part 2)
Because the liquid continuously impacts the cascade in the volute and is continuously broken by the impeller, it is stirred and mixed strongly with the air to form a gas-water mixture, and it flows continuously so that the gas and water cannot be separated.
02/ Oct. 09, 2020
Working Principle of Self-Priming Pump(Part 1)
The principle of the self-priming pump is to use the flow momentum of the water, and the impeller drives the pump impeller to pump the water to the river bank.
03/ Sep. 29, 2020
Attend the IE EXPO Guangzhou
Zigong Pump and Valve, as a leading manufacturer of axial flow pump, received much attention at the meeting, and the axial flow pump with a diameter of 1500mm was praised among peers.
04/ Sep. 18, 2020
CNPC visit our company
China National Petroleum Corporation came to our company for a field study on the bidding of Primary material supplier