| 41. | CIP started as a manual practice involving a balance tank, centrifugal pump, and connection to the system being cleaned.
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| 42. | Head is useful in specifying centrifugal pumps because their pumping characteristics tend to be independent of the fluid's density.
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| 43. | This may be gravity fed or charged by centrifugal pumps to provide additional volumetric efficiency to the mud pumps.
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| 44. | Efficiency was calculated as 46 per cent for the scoop wheel and 52.79 per cent for the centrifugal pump.
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| 45. | However in 1895 the scoopwheel " was " replaced : with a centrifugal pump made by Easton & Anderson.
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| 46. | True centrifugal pumps were not developed until the late 17th century, when Denis Papin built one using straight vanes.
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| 47. | A pumping station with an Appold centrifugal pump was used to achieve this, rather than the more traditional scoop wheel.
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| 48. | Plate Forced Circulation Evaporators utilize a centrifugal pump which forces liquid to circulate through the plate structures and heat exchanger.
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| 49. | For some frequently operating centrifugal pumps, such leakage is so expected that provisions are made for carrying away the leakage.
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| 50. | The reverse function of the centrifugal pump is a water turbine converting potential energy of water pressure into mechanical rotational energy.
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