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Problem 1 (25 points) A pumping system is designed to pump from a storage reservoir located...
A pumping system is designed to pump from a storage reservoir located at an elevation of...
A pumping system is designed to pump from a storage reservoir located at an elevation of 1015 feet. The pump elevation is 1005 feet. The pump discharge flowrate is 4500 gpm and the water temperature is 100˚F (1 atm). Between the storage tank and the pump is 30 feet of 14-in DIP pipe (f = 0.018) with one rounded entrance (kent = 0.05), and two 45 -degree bends (k45 = 0.30). What is the NPSH (in ft) for this system?...
A pumping system is designed to pump from a storage reservoir located at an elevation of...
A pumping system is designed to pump from a storage reservoir located at an elevation of 1015 feet. The pump elevation is 1005 feet. The pump discharge flowrate is 4500 gpm and the water temperature is 100°F (1 atm). Between the storage tank and the pump is 30 feet of 14-in DIP pipe ( = 0.018) with one rounded entrance (k = 0.05), and two 45 -degree bends (k = 0.30). What is the NPSH (in ft) for this system?...
4.) A pumping system is designed to pump from a storage reservoir located at an elevation of 2030 feet. The pump elevati...
4.) A pumping system is designed to pump from a storage reservoir located at an elevation of 2030 feet. The pump elevation is 2015 feet. The pump discharge flowrate is 4200 gpm and the water temperature is 80˚ F. Between the storage tank and the pump is 25 feet of 12-inch DIP pipe (f = 0.014) with one (1) rounded entrance (Kent = 0.25) and two (2) 45-degree bends (Kbend = 0.20). What is the NSPHA for this system?
2.) A pumping system is proposed to lift water from a storage tank at an elevation of 2108-feet. The pump is at an eleva...
2.) A pumping system is proposed to lift water from a storage tank at an elevation of 2108-feet. The pump is at an elevation of 2122-feet. The two storage tanks are connected through a 3250-foot, 12-inch diameter pipeline. If the friction factor of the pipeline is 0.020, what is the system curve equation?
A pump delivers water at 200C between a reservoir and a water tank that is 75[ft] higher than the...
A pump delivers water at 200C between a reservoir and a water tank that is 75[ft] higher than the reservoir. The suction side of the system consists of a cast iron pipe of 1[ft]diameter with a strainer (Ks= 2.5) and four 90-degree bends at R/D= 5. The discharge side of the system includes a 1000[ft] long commercial steel pipe with 12” diameter followed by a gate valve. The NPSH required for the pump is 10[ft], and the design discharge is...
Problem 4 The pumping system shown in the figure below to deliver 3 cfs of 60°F...
Problem 4 The pumping system shown in the figure below to deliver 3 cfs of 60°F water. The total elevation difference between is 84 ft. The suction line is a 6-inch diameter, 300-ft long cast-iron pipe. The discharge line is 6-inch diameter in an 860-ft long plastic pipe. The suction inlet for the pump is 20 ft above the reservoir. The atmospheric pressure is 14.70 psia. The required NPSH is 7.0 ft. Minor losses include entrance: k, = 0.5, open...
08 % Problem 4 (25 points) A 38-in pump is installed for the system below. The...
08 % Problem 4 (25 points) A 38-in pump is installed for the system below. The pipe (100-cm diameter) has a friction factor of 0.012 and a total length of 20 km. Given that Ke = 0.5 (pipe entrance) and Ke = 1.0 (pipe exit). For water at 80 degrees Fahrenheit, estimate the flow rate (in gpm), the power required (in horsepower, HP), and the net positive suction head required (in ft) to avoid cavitation for the system when the...
Problem 1: In the reservoir-pipe system below, water is supplied from reservoir A to reservoir B...
Problem 1: In the reservoir-pipe system below, water is supplied from reservoir A to reservoir B with a flowrate of 50 L/S. In the system, a pump with an efficiency value of n=0.70 is used. Length of the pipeline is L=5000m, pipe diameter is D=200 mm and the elevation difference between reservoirs is 40 m. According to this, a) Determine the required pump head (Hp). b) Find the required nominal pump power. c) Draw the relative energy grade line of...
1. Water at 100°F is pumped from a sea-level reservoir to a tank open to the...
1. Water at 100°F is pumped from a sea-level reservoir to a tank open to the atmosphere through a new 14-in ID galvanized iron pipe as shown below. The minor loss coefficients in the suction and discharge piping are EK = 1.5 and Eduk = 7.2. Perform the following: a. derive the equation for the system curve as hy = a + b where he and a have units of feet and b has units of ft/gpm); b. plot the...
1. You are designing a pumping station and have been asked to size and select a...
1. You are designing a pumping station and have been asked to size and select a pump from 2 models. The system step is as follows: the discharge line is a 21-inch diameter PVC pipe with an assumed constant friction factor of f 0.014. The length of the piping is 2300 ft with an elevation gain of 40 ft and an exit loss (K-1.0).. The pump station is located near sea level and the temperature of the flow stream is...
A pumping system is designed to pump from a storage reservoir located at an elevation of 1015 feet. The pump elevation is 1005 feet. The pump discharge flowrate is 4500 gpm and the water temperature is 100°F (1 atm). Between the storage tank and the pump is 30 feet of 14-in DIP pipe ( = 0.018) with one rounded entrance (k = 0.05), and two 45 -degree bends (k = 0.30). What is the NPSH (in ft) for this system?...
Problem 4 The pumping system shown in the figure below to deliver 3 cfs of 60°F water. The total elevation difference between is 84 ft. The suction line is a 6-inch diameter, 300-ft long cast-iron pipe. The discharge line is 6-inch diameter in an 860-ft long plastic pipe. The suction inlet for the pump is 20 ft above the reservoir. The atmospheric pressure is 14.70 psia. The required NPSH is 7.0 ft. Minor losses include entrance: k, = 0.5, open...
08 % Problem 4 (25 points) A 38-in pump is installed for the system below. The pipe (100-cm diameter) has a friction factor of 0.012 and a total length of 20 km. Given that Ke = 0.5 (pipe entrance) and Ke = 1.0 (pipe exit). For water at 80 degrees Fahrenheit, estimate the flow rate (in gpm), the power required (in horsepower, HP), and the net positive suction head required (in ft) to avoid cavitation for the system when the...
Problem 1: In the reservoir-pipe system below, water is supplied from reservoir A to reservoir B with a flowrate of 50 L/S. In the system, a pump with an efficiency value of n=0.70 is used. Length of the pipeline is L=5000m, pipe diameter is D=200 mm and the elevation difference between reservoirs is 40 m. According to this, a) Determine the required pump head (Hp). b) Find the required nominal pump power. c) Draw the relative energy grade line of...
1. Water at 100°F is pumped from a sea-level reservoir to a tank open to the atmosphere through a new 14-in ID galvanized iron pipe as shown below. The minor loss coefficients in the suction and discharge piping are EK = 1.5 and Eduk = 7.2. Perform the following: a. derive the equation for the system curve as hy = a + b where he and a have units of feet and b has units of ft/gpm); b. plot the...
1. You are designing a pumping station and have been asked to size and select a pump from 2 models. The system step is as follows: the discharge line is a 21-inch diameter PVC pipe with an assumed constant friction factor of f 0.014. The length of the piping is 2300 ft with an elevation gain of 40 ft and an exit loss (K-1.0).. The pump station is located near sea level and the temperature of the flow stream is...
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