The pull-in torques given above are inadequate where mixed-flow or axial-flow pumps are concerned. In some cases it is possible to start these pumps with partially empty casings, thus reducing pull-in requirements.
The pull-in torques given above are inadequate where mixed-flow or axial-flow pumps are concerned. In some cases it is possible to start these pumps with partially empty casings, thus reducing pull-in requirements.