Southwire® Voltage Drop Calc vs Pump Tech Toolbox

Southwire's voltage drop calculator will help you determine the proper wire size for an electrical circuit based on the voltage drop and current carrying capacity of an electrical circuit. Determines wire size to meet specific voltage drop limits or calculates voltage drop for a specific conductor run. When sizing conductors, calculations limits wire size to voltage drop and NEC ampacity. Southwire's Voltage Drop Calculator is designed for applications using AWG and KCMIL sizes only.

Pump Tech Toolbox puts practical pump calculations and field tools in one place for pump technicians and service professionals. Quickly work through common pump and hydraulic calculations without digging through reference sheets or rebuilding formulas. Included tools cover: Pressure and head conversion Pump differential head Pump total head System total dynamic head (TDH) Pump efficiency Hydraulic horsepower (HHP) Brake horsepower (BHP) Wire-to-water efficiency Affinity laws Pipe velocity Water pipe friction loss Pipe head loss NPSH available (NPSHa) Pump specific speed Suction specific speed Specific diameter Technician Worksheet Capture customer, site, equipment, technician, work-order and job information in a field-oriented worksheet. Add calculation results and notes, then create a record of the work performed. Pump Tech Toolbox is designed to make frequently used calculations faster and easier to access while working on pumps and pumping systems. Built for the field. Built for pump professionals.