Rotodynamic Pumps For Pump Intake Design
ANSI/HI 9.8-2012
ANSI/HI 9.8-2012
Ideally, the flow of liquid into any pump should be uniform, steady, and free from swirl and entrained air. Lack of uniformity through inlet connection can result in pumps not operating to optimum design condition and at a lower hydraulic efficiency. This technically advanced standard discusses the proper design for rectangular intakes, formed suction intakes, circular pump stations, trench-type intakes for clear liquids and for solids-bearing liquids, tanks – pump suction, can vertical turbine pump intakes, unconfined intakes, and circular plan wet pit for solids-bearing liquids.
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