impeller blade

impeller vane

Any one of the vanes on the impeller of a centrifugal compressor, serving to take in air and accelerate it radially outward. Also called an impeller blade. See impeller (ii).
References in periodicals archive ?
Larger radial gaps between the impeller and housing result in flow reversal at the impeller blade tips and reduced pumping efficiency.
The shroud has its inner contour shape in such a way to match the impeller blade tip from the inlet to the exit of the impeller.
The distance from the surface of the liquid to the centreline of the impeller (submergence, S) was varied from the impeller blade height to half of the total liquid depth (0.
Given the machine duty -- such as speed, mass flow and pressure ratio -- and geometric constraints, these codes will configure the impeller blade shape and provide essential non-dimensional performance parameters on which to base design decisions.
Beyond that, the leaching of iron can cause impeller blade failure and possibly leaks in the solder pot, forming a machine safety issue.
The gun's large impeller blade provides for a large total air volume across the heating element, 285 liters/min.
Cylindrical coordinates were used; the origin was designated as the intersection between the centreline of the shaft and that on the impeller blade.
Q] torque, N x m W impeller blade width, m Z slurry height, m Greek Symbols [alpha], [beta], [gamma] constants in Zwietering correlation, dimensionless (Equation (10)) [upsilon] kinematic viscosity, [m.
Optimization of the impeller blade geometry;- Design, manufacture and supply of new impeller blades;- Maintenance position diffuser, conversion to fat-free storage;- Testing and repair of the relevant components such as turbine impeller hub, turbine and generator shaft, turbine and generator bearings, wheel shell, housing parts;- Design, supply and installation of a new water-lubricated turbine guide bearing (option);-.
First measurement line was chosen between the vessel wall and the tip of impeller blade, at a distance r = 0.
Optimization of the impeller blade geometry - Design, manufacture and supply of new impeller blades - Maintenance position diffuser, conversion to fat-free storage - Testing and repair of the relevant components such as turbine impeller hub, turbine and generator shaft, turbine and generator bearings, wheel shell, housing parts - Design, supply and installation of a new water-lubricated turbine guide bearing (optional) -.