Engineering Calculators & Tools
Cable Sizing and Length
Ensure the proper cable size given acceptable loss, voltage, and amps. Or determine how far a particular cable can be run given acceptable loss, voltage, and amps.
Calculate the percent of area inside of a conduit that can be taken up by cables.
Control Panel Heat Dissipation
For calculating the heat rise inside of NEMA or IP rated enclosure.
Fan Size/Air Changes
Choose to solve for either fan displacement (CFM) or air changes per hour using this tool.
Piping & Vessels
Given design pressure and temperature, calculate an appropriate flange rating.
This net positive suction head available (NPSHA) calculator provides the amount of available head for a pump.
Margin & Markup
Margin and markup are frequently confused. Don’t make that error with this easy to use tool.