What is the relationship between pump flow and impeller diameter?
The larger the diameter of the impeller, the greater the lift, the greater the flow rate, because the flow rate of water depends on the centrifugal force generated by the impeller rotation and the line speed on the tangent. The greater the diameter, the greater the centrifugal force and the linear speed
The head is related to the diameter of the impeller. The larger the impeller, the greater the lift, and vice versa. The flow rate has little to do with the impeller diameter. Under the rated conditions, the greater the head, the smaller the flow rate, inversely proportional.
The relationship between the centrifugal pump water delivery and the vacuum degree is that the centrifugal pump is the centrifugal force principle to complete pumping. Without water, the time and space turn will burn out the equipment
The greater the diameter of the impeller head is greater, the greater the flow of Huizhou water, because the water outflow velocity depends on the rotation of the impeller when the centrifugal force and the tangent line speed, larger diameter, centrifugal force and velocity is bigger. The relationship between the centrifugal pump water delivery and the vacuum degree is that the centrifugal pump is the centrifugal force principle to complete pumping. Without water, the time and space turn will burn out the equipment. Vacuum pumping or vacuum pumping two times. The vacuum of the inlet of the centrifugal pump is composed of three parts (the equation of the inlet of the pump and the level of the suction liquid). A suction height, and the flow has nothing to do; the loss of two, inhalation device, and is proportional to the square of flow; three, the establishment of kinetic energy at the inlet of the pump head, flow is proportional to the square of the second; and third with flow is proportional to the square, so the vacuum pump at the entrance of the degree with the increase of increase of flow.
