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centrifugal pump is cheaper than reciprocating pump the size of centrifugal pump with same capacity is smaller than that of reciprocatingpump centrifugal pump makes maintenance easier than reciprocating pump does all of the above
diameter of the discharge piping, with all other factors remaining the same diameter of the suction piping, with all other factors remaining the same width of the impeller only diameter of the impeller
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a centrifugal fan a direct expansion cooler a hermetic compressor a centrifugal pump
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Oil is discharged from the impeller through the outlet Gravity causes the oil to flow toward the discharge The self-priming feature of the centrifugal pump enables it to draw its own suctionas it starts The discharge capacity varies directly with the speed of the impeller
prevent an internal explosion in the pump when it is overheated enable a visual inspection of the pump while it is running insure a proper alignment of the pump coupling to the driver accommodate for friction between the impeller and the easing
mixed-flow pump axial-flow pump centrifugal pump displacement pump
a reciprocating pump a vane pump a centrifugal pump a triple screw pump
pump would be very noisy pump would vibrate excessively pump would develop insufficient flow stuffing box would leak excessively
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