Includes losses from the gearbox and seals (typically 10-20% additional). 2. Mechanical Shaft Design
ds=32⋅Memπ⋅fs3d sub s equals the cube root of the fraction with numerator 32 center dot cap M sub e m end-sub and denominator pi center dot f sub s end-fraction end-root agitator design calculation pdf download verified
Modern agitator design goes beyond simple mixing. It also encompasses heat transfer surface calculations, mass transfer optimization, and proper scale-up from pilot to production. Includes losses from the gearbox and seals (typically
Where μ is the fluid viscosity. The power number is not a single value but a function of this Reynolds number, plotted on a . For turbulent flow (Re > 10,000), Po becomes constant for a given impeller type. In laminar flow (Re < 10), Po is inversely proportional to Re. It also encompasses heat transfer surface calculations, mass
As in all kinds of process equipment, agitators must be correctly sized to deliver the necessary process function while maximizing return on investment and minimizing total energy cost.