Wells with submersible pump factory direct QJ series of agricultural submersible pumps good quality and low price

Wells with submersible pump factory direct QJ series of agricultural submersible pumps good quality and low prices in the operation of the pump should pay attention to what, in the operation of the pump should pay attention to what parameters the pump in operation which data should pump during the operation should have special care should be pay attention to see the following data in order to ensure normal operation of the pump does not affect the water supply and drainage. 1, the pump in operation Note should see traffic flow pump is running all kinds of pumps in use in one of the most basic parameters, always observe the pump flow can know the operation of pumps and the whole system, and can be based on the need for the pump flow adjustment, the easiest way is to adjust through the outlet valve can be controlled, variable-speed pump with a variable frequency drive control can be adjusted. If necessary, take the remote observation and controlled manner. 2, the pump in the operation should pay attention to pay attention to see pressure pump pump pressure is another important pump parameters, it was observed to be fully aware of the operation of the pump and the entire system to be based on the size of the outlet pressure of the pump according to the nameplate We can roughly estimate the current flow data. Usually when viewing the pressure should the pump inlet pressure to simultaneously view, the pump outlet pressure, the system pressure in three places. Inlet pressure gauge installed in the inlet pipe of the pump can be viewed at any time in order to avoid pump cavitation occurs, the lack of liquid pumps each case the phenomenon, the inlet pipe leakage phenomenon. Before pump shut-off valve and the valve outlet pipe installation can gauge pump discharge pressure were observed and the system pressure, before the valve pressure gauge for viewing the water pump discharge pressure situation, after the valve pressure gauge pressure piping systems for viewing situation , so in the process of installation and viewing is paying particular attention to these two points, the pump outlet to install a pressure gauge at the only time to pay attention to the gauge installation location and installation methods to avoid data do not match. 3, the pump in the operation should be noted that pay attention to see the motor current or the use of power by viewing the centrifugal pump motor current can understand the current pump running condition is overloaded superfluidity, which need to know the pump there is no overload of the phenomenon, if there is an overload can be promptly turned down Valve control over current overload phenomenon, in addition can also be observed to understand the operation of the motor using the power flow of the pump reaches demand. 4, the pump in operation should pay attention to see the auxiliary hydraulic system, hydraulic pump unit with monitor certain oil pressure, hydraulic systems of auxiliary equipment. Oil pressure, water pressure system highly dependent of these oil pressure, normal operation of the hydraulic system pump unit has a very important role, if oil pressure, water pressure system does not work will lead to not run the pump unit , damage to the machine or even threaten the safe operation of the entire apparatus, therefore, absolutely necessary to detect it, and even equipped with automatic alarm, automatic parking and a series of protective measures. As some forced lubrication pump unit, it is necessary for the entire oil lubrication system monitoring, once oil pressure abnormality should immediately stop, check, analyze the causes of abnormal oil pressure to solve the problem only after normal driving, otherwise it will cause the pump It does not work properly.