At the heart of each turbo- or supercharger is an impeller
, a high-speed "fan" that compresses the air fed to the combustion section of the engine.
types are available for special applications.
This article shows the failure analysis assisted with finite element modeling of a centrifugal fan impeller
that was originally part of the burner of a 1175 kW [120 bhp] saturated steam boiler.
Tenders Are Invited for Tenders Are Invited for Impeller
for Fan of New Bag of Packing Plant Impeller
for Fan of New Bag Filter of Packing Plant, Drg.
Efficient, high solids passage impeller
and volute design, coupled to a high torque 4-pole motor (2, 3 and 5 hp).
One of the principle parameters to consider when choosing a pump is the generable head by the pump which is a function of different parameters such as impeller
diameter, pump rotational speed, pump flow rate, blade output angle, and the number of blades .
The hydraulic section features an adjustment sleeve that is standard in the Minex-Matador range, and offers a way to easily readjust impeller
suction-cover clearance to regain as-new performance after wear.
Being the component with the highest level of contact with transferred liquid, the material used in the impeller
is a crucial factor as it is heavily affected by wear and erosion-corrosion.
Large centrifugal impeller
compressors are commonplace throughout the petrochemical sector, where they usually operate on a continuous duty basis.
Most J-Series pumps can quickly be converted from High Volume to High Head (or vice-versa) by merely changing the impeller
and the suction plate.
Since the impeller
blades reside in an rotating frame, fluid particles in the boundary layer adjacent to their surfaces experience an outward centrifugal force, an effect which tends to result in thinner boundary layers compared to stationary, pressure-driven flow (see, for example, experimental results of Cobb and Saunders (1956) or theoretical analysis of Schlichting (1979)).
Power Machines OJSC has won a contract to manufacture and supply a hydro turbine impeller
for the second hydropower unit of Ust-Kamenogorsk HPP in Kazakhstan, increasing capacity at the project by 10MW, the press service of the company said.