Centrifugal pumps have two modes of operation: constant flow and variable flow; however, there are several control methods to achieve these two modes of operations, each with specific advantages and ...

Of 366 patients, 190 were assigned to the centrifugal-flow pump group and 176 to the axial-flow pump group. In the intention-to-treat population, the primary end point occurred in 151 patients (79 ...

Centrifugal pumps use incoming water pressure to adequately ... a transfer valve nor internal flapper valves to direct water flow, which translates to fewer moving parts. Fewer moving parts ...

The centrifugal pumps market has grown significantly in recent years, driven by industries that require fluid movemen ...

We investigated the effects of a new magnetically levitated centrifugal continuous-flow pump that was engineered to avert thrombosis. We randomly assigned patients with advanced heart failure to ...

Centrifugal-pump performance curves ... Friction losses, however, analogously with pipe flow, are known to vary with Reynolds number and wall roughness. Because the Reynolds number includes ...