Pump Sizing Calculator
Calculate pump power, flow rate, head pressure, and energy requirements for your water system. Estimate pump size for residential, agricultural, and industrial applications.
Step 1: Pump Requirements
Pump Sizing Guidelines
Total Dynamic Head = Static Head + Friction Loss. For residential water systems, typical flow rates are 5-20 GPM. Industrial pumps may require 100+ GPM.
Step 2: System & Efficiency
Efficiency Factors
Pump efficiency typically ranges 50-85%. Motor efficiency 85-95%. Adding a VFD can save 20-50% energy. Consider system curves for accurate sizing.
Pump Sizing Results
Required Pump Power
Recommended Pump Specifications
| Parameter | Value | Unit | Notes |
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Pump Selection Guidelines
Select a pump with 10-20% higher capacity than calculated. Ensure NPSH (Net Positive Suction Head) is adequate. Consider duty point on pump curve for optimal efficiency.
Energy Consumption & Cost Analysis
Energy Saving Tips
1. Right-size pump to avoid oversizing
2. Use VFD for variable flow applications
3. Regular maintenance to maintain efficiency
4. Optimize piping to reduce friction losses
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