For the 6 8 - 17 centrifugal pump performance curve shown in Fig. 13.32, determine the
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For the 6 × 8 - 17 centrifugal pump performance curve shown in Fig. 13.32, determine the capacity that can be expected from a pump with a 15-in impeller operating against a system head of 200 ft. Then, compute the specific speed and specific diameter and locate the corresponding point on Fig. 13.53.
Transcribed Image Text:
Impeller diameter 325 16.75 in 100 6x 8- 17 61 66 300 71 76 1780 RPM 90 78 16 in 80 81 81.64 275 81 80 80 250 15 in- 78 70 225 14 in 76 250 HP 60 200 13 in 175 50 61 66 76 200 HP 71 150 75 HP 150 HP 40 125 76 125 HP 30 100 100 HP 75 20 250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500 12 40 8 30 8. 20 10 250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250 3500 Capacity (gal/min) 0. 2000 4000 6000 8000 10000 12000 14000 Capacity (L/min) Total head (m) (u) 'HSAN Total head (ft) (1) 'HSAN
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