Question

A 1 inch Bell and Gossett pump at best efficiency, running at 1750 min and a brake horsepower of 324, delivers 1050 galimin against a head of 105 References eBook & Resources Section Break Difficulty: Medium 5. 10.00 points Required information At what speed should the 11 in Bell and Gossett centrtugal pump be run, at best efficiency, to deliver 880 şalmin? Round the final answer to the nearest whole number Hints References Book & Resources Check my work 6. 10.00 points Required information Estimate the resulting head. Round the fal answer to the nearest whole number. Hints References eBook & Resources

Answer 1

centrifugal Pump. given dell inch M: (7508pm P: 37.4 HP a = losu gal/min halosft 5 dallinch 9=260 gal/min P=TYW pighed = SAN XT 60 QON Di. 02 M N₂ 1050 880 hoo H₂ My - 1466.61

N = 1 = 14678PM me 6 H/N² cont. H H₂ H₂2 N, 2 H2 105 17502 14672 H₂ = 105x14672 1752 H = 73.786 ft mi