Today is our first working day in 2019. We also really hope you have a good start in your 2019. For 2019, we are more pay attention to our service, quality, let us pump have good competitive in your market. […]
1. the speed of multistage centrifugal pump is too low (1)artificial factors. Some users, because of the damage of the original motor, are randomly equipped with another motor to drive, resulting in small flow rate, low head or even no water. (2)Mechanical failure of multistage centrifugal pump itself. The loose unfastening of impeller and the […]
A corrosion resistant pump can run normally without the support of the motor, in fact, there are a lot of motor products on the market now, so how should we choose the motor we need? What we’re talking about today is the classification of corrosion-resistant pump motors. Y (IP44) series asynchronous motors The capacity of […]
Main spare part of centrifugal pump The main spare part are impeller, pump case and shaft seal device. 1, impeller The impeller’s function is to transfer the mechanical energy of the prime mover directly to the liquid to increase the hydrostatic energy and kinetic energy of the liquid (mainly to increase the static pressure energy). Impellers generally […]
When selecting the three-screw pump, we should know as much as possible about the operating conditions of the pump. In addition to the operation flow and pressure, we also need to know the characteristics of the transport medium, such as whether the medium is corrosive or not, whether it contains solid solution, And the ratio […]
When customer send inquiry to us, our sales colleagues always ask customer’s operating conditions. So what is “operating conditions”?, It’s “operating conditions” really important? Is it not enough to know the exact model? The answer is not enough, in order to enable each customer to better use the Sunpace’s pump, we often ask customer about […]
Operation and maintenance of Motor and accident treatment Inspection of motor before starting The motor should be clean, no sundries, no leakage, no air leakage and no work. There is no abnormal phenomenon in the motor and its control box seat, the housing is well grounded, and the motor lead is negative. The mechanical part […]
