Agitator Design Calculation Xls | Repack
based on shaft material elasticity, length, diameter, and impeller weight. 5. Structuring the Excel Workbook (XLS Repack Layout)
cap P equals cap N sub p center dot rho center dot cap N cubed center dot cap D to the fifth power Agitator Reynolds Number ( cap N sub cap R e end-sub
An Excel design tool typically enforces standard sizing constraints: Generally sized so that for turbulent systems, and for high-viscosity anchor systems. Off-Bottom Clearance ( ): Usually set at to ensure fluid recirculates properly along the tank floor. 3. Power and Fluid Dynamics Calculations agitator design calculation xls repack
The repack’s dropdown shows 10 impellers. Select .
A dimensionless constant specific to the impeller type (e.g., turbine, paddle, anchor). (Density): The specific gravity of the liquid. (Rotational Speed): The speed in revolutions per second. cap D sub a (Impeller Diameter): based on shaft material elasticity, length, diameter, and
): Determines the Reynolds number and identifies whether the regime is laminar, transitional, or turbulent.
Expect future repacks to include:
Generate radial flow. Best for gas-liquid dispersion and high-shear applications.
Q: How do I perform agitator design calculations using XLS repack? A: To perform agitator design calculations using XLS repack, follow the steps outlined in this article, including defining the problem, gathering data, creating a spreadsheet, entering data, defining formulas and equations, performing calculations, and analyzing results. Off-Bottom Clearance ( ): Usually set at to
The repack outputs a one-page dashboard containing:
Each impeller type comes with its specific chart embedded via lookup tables.
