The pump needs to check the pressure of the pipeline pressure and the water level in the tank to collect the water in the barrel vacuum leak, the temperature of the pump shaft (if required); the event occurred in the case of the degree of flood water level. When the unit power from 100 kW above the need for periodic inspection of the efficiency and the unit 3% error is not more than.The working mode of the pump to change the pressure and flow adjustment, to ensure that the power consumption can be adjusted by changing the pump or at least change the pace of work in accordance with the magnitude of RPM of the pump or the inverters.The leading sector to adjust the use of electrical services to provide a set of pump groups from 3 - 2 in the pump group.The inverter control device is based on the need to automate the pressure, in fact the network flow of water is injected into the network in the water level and the tank.For a set of pump power from more than 250 kW can be used for synchronous motor, small power units have the motivation should not use the short pulse synchronization. For each unit according to the diagram of control circuit using hierarchical synchronization motivation is not obvious - big bubble.Automation of the design of the pump, the need to open the automatic unit standby pump, the pump failure of the reasons for the failure to be closed.Remote control of the pump, automatic open pump set to achieve the need to achieve a reliable pump level.There is a reliable type of pump level, the need to open the automatic design of the pump set automatically intermittent or open, can not open the pump power supply conditions.If the vacuum pump with a barrel pump, so bait water vacuum pump needs to be automated in accordance with the water level in the box.A water pump station to have control of the water level to touch the volume of fire and water capacity of the reserve tank.All fire pumps can be remote control, while with the command to open the control of the fire pump, do not need to use the fire reserve water and wash the cut pump.Fire system in the high pressure, at the same time with the command to open the fire pump to automatically cut off all the need for different pumps, lock the water pressure in the pipe to push the water into the fountain of the water pressure tank.Vacuum pumps installed in the pump wells with Kay - the need to collect water in the design of the automatic level of water and the water in the air of the siphon.In the pump need to automate the auxiliary process is as follows:- sure the garbage wash network to specify the program (or the time to control the flatness of the gap).Pump leakage collected in the ink.Running fan ventilation room air and temperature.
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