- Hw 10 Ch 14 Summer 2022 Problem 14 43 Water At T 25 C Is Drawn From An Underground Detention Tank And Discharged Into 1 (120.07 KiB) Viewed 49 times
B) Determine the required NPSH. Use the pump performancecurves shown above.
<HW-10-Ch 14-Summer 2022 Problem 14.43 Water at T = 25°C is drawn from an underground detention tank and discharged into a drain using a 6-m-long pipe and pump (Figure 1). The pipe has a diameter of 100 mm and a friction factor of f = 0.02. The atmospheric pressure is 101.3 kPa. The velocity through the pipe is 4 m/s and h5 m. Neglect minor losses. Figure < 1 of 1 Part A Determine the available NPSH. Express your answer using three significant figures. (NPSH) Avail = Submit Previous Answers Request Answer AΣo↓ vec X Incorrect; Try Again; 5 attempts remaining Part B 175 6-in. dia. 150 5.5-in. dia. 125 D B 65% 70% 75%80% ++ ALAP 86%-80% ANX 75% = 1750 rpm ΠΙ 3 of 6 > Review