The working principle of centrifugal pump: Centrifugal pump is the use of impeller rotation and the centrifugal force generated by water to work. Before starting the centrifugal pump, the pump shell and suction tube must be filled with water, and then start the motor, so that the pump shaft drives the impeller and water to do high-speed rotating movement, water under the action of centrifugal force, is thrown to the outer edge of the impeller, through the flow channel of the spiral pump shell into the pressure water pipe of the pump. At the center of the impeller of the pump, because the water is thrown out under the action of centrifugal force to form a vacuum, the water in the suction pool is pressed into the pump shell under the action of atmospheric pressure, the impeller through continuous rotation, so that the water under the action of the impeller continues to flow into and out, to achieve the purpose of conveying water.
Main uses: agricultural drainage and irrigation, industrial drainage, engineering sewage, flood prevention and emergency, flood drainage and drought resistance, management of spare disaster relief materials, etc. |
Q: What are your packing conditions?
A: Generally wooden cartons, according to customer requirements.
Q: What are your terms of payment?
A: Payment by wire transfer.
Q: What's your delivery time?
A: Generally, it takes 7-30 days after receiving your payment. The exact delivery time depends on the items you order and the quantity.
Q: Can you produce to sample?
A: Yes, we can produce according to the sample confirmed by the customer.
Q: Do you test all goods before delivery?
A: Yes, we have 100% testing before shipping.
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