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How to fill out the Simplified TDH Calculation Worksheet online
Filling out the Simplified Total Dynamic Head (TDH) Calculation Worksheet online is an essential step for accurate pool system management. This guide provides clear, step-by-step instructions to help users successfully complete the worksheet with confidence.
Follow the steps to effectively complete the worksheet.
- Press the ‘Get Form’ button to access the worksheet in the online editor.
- Begin by calculating the pool volume. Input your surface area and average depth in the designated fields, utilizing the formula: (Surface Area) X (Avg Depth) X 7.48 = Volume in Gallons.
- Next, determine the preferred turnover time in hours. Fill in the hours, then multiply by 60 to convert hours to minutes: (Hours) X 60 = Turnover in Minutes.
- Calculate the maximum flow rate by dividing the total volume in gallons by the turnover in minutes: (Volume in Gallons) / (Turnover in Min) = Pool Flow Rate.
- For spa jets, input the number of jets and their flow rate per jet to find the total jet flow rate: (Number of Jets) X (GPM per Jet) = Total Jet Flow Rate.
- Fill out the pipe sizes needed for branch, suction, and return piping based on maximum flow rates.
- Determine the dynamic head. Use the total length of suction pipe and friction loss factors from charts to calculate total TDH.
- After completing all fields, review the worksheet for accuracy, then save your changes, and download or print the completed form as necessary.
Complete your documents online for efficient and effective pool system management.
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TDH head pressure indicates the height of water that a pump can lift against gravity, expressed in feet or meters. This measurement is essential when selecting pumps for various applications, including pools and irrigation systems. Utilizing a Simplified TDH Calculation Worksheet can help clarify the relationship between head pressure and pump performance, aiding you in selecting the most suitable pumping solution.