| Do | Don’t | |----|-------| | ✅ Lock input cells / use data validation | ❌ Rely on it for final pump selection without checking curves | | ✅ Add a “design margin” cell (e.g., 1.1 factor) | ❌ Ignore NPSH calculation | | ✅ Validate with real operating data | ❌ Use for viscous or multiphase fluids | | ✅ Include a pressure tank drawdown check for variable flow | ❌ Forget to account for parallel or standby pumps |
Where:
Mariana was a junior mechanical engineer at a mid-sized MEP firm. At 4:45 PM on a Friday, her project manager dropped a stack of marked-up drawings on her desk: "High-rise apartment building. Water pressure drops on floors 12–15. Residents are complaining. I need booster pump head calculation by Monday — and don't just guess. Use an Excel sheet so we can adjust flow rates later." booster pump head calculation xls
| Do | Don’t | |----|-------| | ✅ Lock input cells / use data validation | ❌ Rely on it for final pump selection without checking curves | | ✅ Add a “design margin” cell (e.g., 1.1 factor) | ❌ Ignore NPSH calculation | | ✅ Validate with real operating data | ❌ Use for viscous or multiphase fluids | | ✅ Include a pressure tank drawdown check for variable flow | ❌ Forget to account for parallel or standby pumps |
Where:
Mariana was a junior mechanical engineer at a mid-sized MEP firm. At 4:45 PM on a Friday, her project manager dropped a stack of marked-up drawings on her desk: "High-rise apartment building. Water pressure drops on floors 12–15. Residents are complaining. I need booster pump head calculation by Monday — and don't just guess. Use an Excel sheet so we can adjust flow rates later."
