The specific speed of a pump is defined as the speed of a pump

Related MCQs

• It is desired to predict the performance of a large centrifugal pump from that of a scale model one fourth the diameter. The model absorbs 20 HP when pumping under test head of 20 m at its best speed of 400 r.p.m. The large pump is required to pump against 60 m head. The following will be the speed of the pump
• The specific speed of a pump is defined as the speed of unit of such a size that it
• If the specific speed of a pump is in the range 170 to 400, the type of pump would be
• If the specific speed of a pump is calculated as 5000, the type of pump that should be selected is
• Specific speed (fps) = k x specific speed (metric where value of k is (for turbines)
• Higher specific speeds (160 to 500) of centrifugal pump indicate that the pump is of
• While calculating the specific speed of double suction pump, the discharge to be considered is
• Specific speed (metric) = k x specific (FPS) where k has the value of
• A hydro-electric site has a head of 100 m and an average discharge of 10m3/s. Assume 92% efficiency, for a greater speed of 6000 rpm, the specific speed of turbine would be
• The ratio of power outlet of the pump to the power input to the pump is known as