To determine the flow rate, measure the head at which the pump runs. The highest point of the curve is called the duty point. It is where the curve intersects with the TDH. The duty point is the flow rate that the pump produces when there is no demand. This is measured in gallons per minute. The duty point is indicated on the above graph by a blue line. To measure the head produced, multiply the TDH by 100.

The maximum NPSHr is the minimum pressure for cavitation. The distance between the pump and the tank is known as the NPSHr. The distance between the tank and the pump is usually specified using the 10D Rule. A minimum length of straight pipe is required for a 2" inlet pipe. The larger the diameter of the pipe, the lower the amount of pipe friction. This also limits the linear velocity. Therefore, the pump should be placed as close to the tank as possible.

If the static head is too high, it may be necessary to increase the pump's efficiency. The higher the static head, the less pumping power will be needed to move the fluid. The following calculation shows how to determine the static head for a particular pump. Then, measure the distance between the point of discharge and the base of the tank. The distance between the pump and the point of discharge should be based on the calculated stats. If you need to increase the amount of pressure, increase the number of pumps in the tank. Trying additional visit ปั้มติดตามไลน์

Before you can start working on your model, you must enter the data for the pump. When the pump accepts the data, it does not save it to the hard drive. However, it allows you to use it within the current program. Afterward, you can save the geometry data in the Geometric Data Editor by selecting the "Save" option on the File menu. After that, you must choose a name for the saved pump. The name of the saved dataset should be in the same font as the name of the file.

Depending on the size of the impellers, it is important to consider the efficiency of the pump. The efficiency of the pump depends on the efficiency of the system. The pressure must be the same to maintain the flow. It must have a certain flow rate in order to be efficient. This is the first step in the process of evaluating the pump. The next step is calculating the efficiency. Then, you can start measuring the pressure. Then, you can check the data for your desired speed.

The second step is to draw the spatial line from the Pump Inlet to the Outlet. This is important to determine the connection between the pump and the accumulator. If the two are not connected, the NPSHA is not the same. In this case, the NPSHA of the pump is higher than the total head. In order to calculate the NPSHA, the flow rate must be more than the static head. If the static head is higher than the static one, the NPSHA is less.