CPspec 2.4
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Paid Version
Publisher Description
CPspec - CPspec helps in design specification of single stage centrifugal pump.
CPspec guides to determine the three key factors of a centrifugal pump design specification such as ‘System Head’, ‘NPSHA’ and ‘Sizing’ in order to unveil the potential for energy savings. Selecting a right spec for the given application is often iterative process and is very essential for its energy efficiency and long-term satisfactory performance. This app can guide through that process by quickly modifying the generic pump data to fit an individual application. Further one can save all data in a file and reload the spec sheets for monitoring and review. Hence this app can be very helpful to all practicing engineers and designers to accomplish this goal.
By default, pump manufacturers provide performance curve for water that is valid for other liquids too. However, there could be significant impact on performance due to increase or decrease in system head as well as NPSHA while using other liquids or oils at elevated temperatures. One can quickly compute these values for liquids other than water using the model provided in this app. There are four main sections in this app and its features are briefly given below with respective screen shots.
Fluid Properties:
Water used as a standard liquid medium and its thermo physical transport properties are determined based on IFC 1967 for the given temperature. For liquids other than water, users can use custom liquid by providing its properties for computation of system head and NPSH. Users can choose any unit standard (SI or USCS) to input the data.
System Head:
One can quickly compute for a given pipe size, valves and fittings. If the delivery system uses different diameter pipes, users can input the total equivalent length of a given diameter pipe for computation purpose. Based on property data, the app computes the total pressure drop and dynamic head. Total head is then computed based on the static head data (pump center line to final delivery) and final value is posted to the spec sheet.
NPSHA (Net Positive Suction Head Available):
This is an important design parameter in order to avoid any cavitations in the pump. Every pump manufacturer provides their data on NPSH requirement. Therefore, it is very essential to compute this value to ensure that pump meets this requirement. Based on the property and size data, this is computed for a default suction line that can be edited for accuracy.
Pump spec summary:
Summary sheet provides all the major key pump design parameters with general guidelines to help the users to choose the right pump for their application. This is to further ensure energy efficiency and long-term performance of the pump.
About CPspec
CPspec is a paid app for Android published in the System Maintenance list of apps, part of System Utilities.
The company that develops CPspec is kaupshenoyassociates. The latest version released by its developer is 2.4.
To install CPspec on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2023-08-29 and was downloaded 17 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the CPspec as malware as malware if the download link to com.ksa.cpspec is broken.
How to install CPspec on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the CPspec is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by CPspec will be shown. Click on Accept to continue the process.
- CPspec will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
