Agitator Design Calculation Xls ((new)) Official

cap N sub cap R e end-sub equals the fraction with numerator cap D squared center dot cap N center dot rho and denominator mu end-fraction = Impeller diameter ( = Rotational speed ( = Density ( = Viscosity ( cdn.prod.website-files.com 3. Determine Power Consumption

This is the data entry point. The spreadsheet must capture: agitator design calculation xls

However, the very accessibility of the .xls format breeds significant risk. The most dangerous line in any agitator spreadsheet is the "power number" (Np) input. Np is not a universal constant; it depends on baffle configuration, tank geometry (D/T ratio), impeller clearance, and even viscosity. A spreadsheet that defaults to a standard Np of 5.0 for a Rushton turbine without adjusting for an unbaffled tank will overestimate power by 300-400%. cap N sub cap R e end-sub equals

Impeller Reynolds Number - an overview | ScienceDirect Topics The most dangerous line in any agitator spreadsheet

above it for thin shafts operating in super-critical zones). 4. Suggested XLS Spreadsheet Architecture