1. Before using the pump, carefully check whether the cable is damaged, whether the fastener is loose or falling off, and whether the pump is deformed or damaged during transportation, storage and installation.2. Measure the same and relative ground insulation resistance of the electric pump motor w
Before the first self-priming centrifugal pump is used, it only needs to fill 2/3 of the water into the pump casing of the self-priming pump, and then automatically start the water after the self-priming pump is started. Self-priming centrifugal pump is very easy to start, and it is also very conven
The submersible sewage pump is a kind of pump type which is connected with the pump and the motor and submerged under the liquid. Compared with the general horizontal pump or the vertical sewage pump, the submersible sewage pump obviously has the following advantages:1. Compact structure and small f