Agitator Design Calculation Xls -

[ Sheet 1: Input Dashboard ] ├── Project Info (Metadata) ├── Process Fluid Data (Density, Viscosity) └── Vessel Geometry (Diameter, Height) │ ▼ [ Sheet 2: Calculation Engine ] ├── Reynolds Number Evaluation ├── Impeller Specs Lookup (VLOOKUP tables for Np) └── Absorbed Power & Torque Calculations │ ▼ [ Sheet 3: Mechanical Design ] ├── Shaft Diameter Calculation └── Critical Speed Analysis │ ▼ [ Sheet 4: Print Summary / Datasheet ] Essential Excel Formulas to Use

If you'd like to share: Your tank dimensions Fluid properties (viscosity/density) The mixing goal (suspension, blending, gas dispersion)

[ P = N_p \times \rho \times N^3 \times D^5 ] (N in rev/sec)

This section is the "engine" of your XLS. Use these core formulas: Determine the flow regime (laminar vs. turbulent).

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), revealing the flow was no longer turbulent but "laminar"—the danger zone for mixing. Power Number (

: Example calculations for multiple agitator configurations.

=IF(Re_Cell > 10000, "Turbulent", IF(Re_Cell < 10, "Laminar", "Transitional"))

cap T sub e equals the square root of cap M squared plus cap T squared end-root [ Sheet 1: Input Dashboard ] ├── Project

Where $N_p$ is the power number, and the other variables are as defined above.

Process design determines the motor power and rotational speed needed to achieve the desired mixing effect. Reynolds Number ( NRecap N sub cap R e end-sub

What is your specific (e.g., solid suspension, blending, gas dispersion)?

Feeling inspired? You can start building your own agitator design spreadsheet today. Here’s a roadmap to guide you: This public link is valid for 7 days

This wasn't just a spreadsheet; it was a repository of fluid dynamics theory condensed into rows and columns. Raj took a deep breath and began entering the data.

) : Determines if the flow is laminar, transitional, or turbulent. : : Impeller diameter ( : Agitator speed ( : Liquid density ( : Liquid viscosity ( Power Number ( Npcap N sub p

| Calculation | Result | |-------------|--------| | Q = 0.75 × 2.5 × (0.67)³ | 0.564 m³/s | | Pumping number per unit power | Optional |

Is your primary goal ? I can help define the exact Power Numbers ( Npcap N sub p ) or create custom formulas for your Excel template. AI responses may include mistakes. Learn more Agitator Power Calculation | Excel Template

Selection menu for impeller type (Rushton, PBT, hydrofoil) and diameter ratio ( Calculation Module: Reynolds number, Power number ( Npcap N sub p ), Torque, and Power ( ) calculation. Results & Validation: Checks if the power-per-volume (