NPP Tools and Calculators
Engineering field calculators for water infrastructure
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Calculator Suite
Select a tool below. Each calculator follows the same layout and Save PDF behaviour.
Tools
Flange ID Finder
Identify flange and backing ring patterns.
Bolt Length Calculator
Calculate bolt set lengths for PE and steel flanges.
Butt Fusion Calculator
Calculate fusion pressures and run welding timer.
PE Friction Calculator
Calculate pipe friction losses.
PE Thermal Expansion Calculator
Calculate thermal expansion based on temperature change.
PE Temperature Derating Calculator
Calculate the Maximum Allowable Operating Pressure (MAOP) of a PE pipe based on temperature change.
Hydraulic System and Pumping Calculator
Calculate the pipeline and pumping duty in a system.
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Information about this APP