A Pump Calculator is a tool designed to help users determine the performance requirements and efficiency of pumps for various applications, such as water circulation, irrigation, or industrial fluid systems. To use this calculator, you typically input parameters like flow rate (e.g., gallons per minute or liters per second), total head (pressure needed to overcome elevation and friction losses), pipe diameter, fluid type (water, oil, etc.), and system efficiency. Advanced calculators may also consider factors like pump type (centrifugal, submersible), motor power (HP or kW), and runtime schedules. Based on these inputs, the Pump Calculator provides recommendations for pump sizing, energy consumption estimates, and operational cost projections, ensuring optimal performance and energy efficiency.