SALE!

Domestic Water Piping Calculator

Quickly size domestic water piping

With a 100% Money Back Guarantee

There are two parts to the Domestic Water Piping Calculator. The (1) Custom Quick Sizing Tables and (2) the Domestic Water Pressure Calculator. The (1) Custom Quick Sizing tables are automatically created to match any designers situation, whether it be a system with predominantly Tank or Flush Valve fixtures or a copper piping system or any other piping material. The designer can also customize the acceptable velocities and pressure drops, in order to easily see what size domestic water pipe is suitable for any WSFU value.

The (2) Domestic Water Pressure calculator is designed to be comprehensive to apply to nearly all domestic water designs, but also simple and easy to use. The interface is in excel format which makes it easy for anyone to quickly learn. You are able to add in extra rows to your pressure drop calculation similar to how you would with excel. Inputting data is simple and intuitive, just follow the examples within the calculator. Change pipe material, pipe sizes, attached fixtures and add valves or fittings to each pipe run and have the calculator automatically determine the pressure drop through the run, along with velocity, Reynolds number and much more.

The references that create the basis of this calculator are also editable such that you can customize roughness values or add-in pipe sizes. However, if you do not feel comfortable making changes, then simply email me and I will customize the spreadsheet to suit your needs.

The calculator also beautifully prints to a standard 8.5 x 11 format for your basis of design or other design report appendix.

Hawaii general excise tax is not included in the cost below and will be added to the final cost.

$10.00 + HI GET (4.712%)
BUY NOW

PRODUCT DETAILS

  • Series: Design Tools
  • Title: Domestic Water Piping Design Calculator
  • Author: Justin Kauwale, P.E.
  • Units: English (SI Coming Soon)
  • Language: English
  • Format: Excel
  • Publisher: Engineering Pro Guides
  • Last Updated May 16, 2018

ABOUT THE AUTHOR

Justin Kauwale PE, LEED AP is a professional engineer that is registered in both Mechanical and Fire Protection Engineering. He has over 11 years of experience in practicing and teaching engineering to practicing engineers. He is the owner of this website and the creator of this content. If you have any questions, please contact him at contact@engproguides.com or see the about page for more.

100% Money Back Guarantee

This product is yours to use risk-free to you. If you are not completely satisfied with your improved efficiency after two weeks of use, then simply email me a note about experience within two months of the original purchase date for a complete refund of your purchase price , no questions asked.

More Information

As an experienced engineer you should be able to quickly and accurately size your domestic water piping. Each domestic water system is different, but this calculator takes all of the most common piping and fluid properties to make the most comprehensive domestic water piping calculator on the market. This calculator also comes with a detailed instruction manual that does not only explain how to use the calculator but also explains how to design a domestic water piping system with easy to use verbiage and figures.

Instruction Manual

Download the instruction manual and whitepaper Domestic Water Piping Calculator - Whitepaper. Learn about the design experience and equations behind the calculator. The calculator has an instruction manual specifically on the calculator and how to use the calculator, but this PDF also includes design instructions.

Screenshots from the calculator

pic

BASIC INPUTS

The calculator starts by taking the basic information like the approximate water temperature, initial pressure, initial elevation, final elevation and the minimum pressure at the most hydraulically remote fixture.

pic

PRESSURE OUTPUTS

The calculator will automatically output the pressure loss due to piping, fittings, miscellaneous equipment and calculate the pressure at the most hydraulically remote fixture. Then it will compare the final pressure to the required pressure. If the require pressure is greater, then a booster pump will be required.

pic

PIPE SECTION INPUTS

For each pipe section, you can quickly select the pipe material, type, size, fittings and the fixtures fed by the pipe section. This will determine the velocity, Reynolds number and pressure loss within the pipe section.

pic

INSTRUCTIONS

The calculator comes with detailed instructions to answer any questions you may have. The instructions are color coordinated to match with the cells within the calculator.

pic

QUICK SIZING TABLE

The calculator also will automatically create a quick sizing table that you can print out and use when you go through your isometric or layout to quickly size your domestic water piping.

pic

WATER SUPPLY FIXTURE UNITS

The calculator is currently based off of the International Plumbing Code Water Supply Fixture Units table. However, you can easily change these values to match your specific county, state, city or local code. All references are easily editable and intuitive.

pic

WSFU TO GPM

This table shows the conversion between WSFU to GPM, which is from the IPC.

pic

MANY PIPE TYPES

There are many pipe materials and pipe types within each pipe material. The calculator includes, ABS, Ductile Iron, Stainless Steel, PEX, Polyethylene, CPVC, Galvanized Steel, Polypropylene, Brass, PVC, Copper and much more. The pipe types also include SIDR, SDR and Schedule types.

pic

FLUID INFORMATION

By inserting the average domestic water temperature, you will automatically get the correct dynamic viscosity value for use in the Reynolds Number and Friction Loss equations.

TOP -->