1. Improve the efficiency of the centrifugal pump:
1). In the selection of the selection of the supplier selection scheme, under the premise of considering cost-effective as far as possible the use of high efficiency program;
2). Accredited professional personnel in the factory producer, influence on the pump efficiency of key parts and components such as impeller, pump body, pump cover, deflector (vertical long shaft pump) the manufacturing quality of producer, especially on the impeller of the wing shape, outlet angle, leaf index, and flow shape, smoothness and other quality control, delivery of the product is in high efficiency under the conditions of production of products.
3). In production site installation and commissioning process to ensure the pump solid base, and driving machine of good, the valve before and after the switch is flexible, piping layout design is reasonable, field control is safe and feasible, operation of the monitor instrument is complete and accurate, to ensure the running process of the pump can real-time monitoring.
4). In the long term operation of the pump to pay attention to the inspection of the equipment, found abnormal immediately reflect reporting. In normal minor repairs, overhaul period, deal with the wearing parts to replace the inspection, to ensure the pump's efficient and safe operation.
2. Optimize the existing pump:
By adjusting the diameter of the impeller and pump speed, pump flow head and shaft power will be affected, but the efficiency curve has no effect, so that the pump can work in the high efficiency area. The above adjustment flow - lift is a certain limits, if conditions change too much, the original pump may will be considered a modification
