10Pump test system problem:. For the pump test arrangement shown in figure below, determine themechanical efficiency of the pump if the power input is measured to be 3.85 hp when pumping500gal/min of oil (y = 56.0 lb/ft3). (1 hp = 33,000 lb-ft/min or 550 lb-ft/s.)%3D%3DFROM SUPPLIER TABLE FOR Particular Pipe such as Schedule 40,With Certain DN value, OD and Wall thickness are given as below.WallFlowFlowNOThicknessre.(i)4.500(u)calculatePump0.237calculate4.6-in Schedule 404-in Schedule 40calculate6.6250.280calculate9.+2(y = 56 lb/ft)20.4 inwerMercury(sg D13.54)

Answered: Image /qna-images/answer/d7e41f8e-0321-465a-8119-ef4675c067f0.jpg

Pump test system problem:. For the pump test arrangement shown in figure below, determine the mechanical efficiency of the pump if the power input is measured to be 3.85 hp when pumping 500gal/min of oil (y = 56.0 lb/ft³). (1 hp = 33,000 lb-ft/min or 550 lb-ft/s.) %3D HINT: FROM SUPPLIER TABLE FOR Particular Pipe such as Schedule 40, With Certain DN value, OD and Wall thickness are given as below. Flow Flow OD Wall ID Thickness Area (in) (In) (in) (in) ft Pump 4.500 0.237 calculate calculate 6-in Schedule 40 4-in Schedule 40 calculate 6. 6.625 0.280 calculate +2. y Oil (y = 56 lb/ft) %D 20.4 in Mercury (sg 13.54) %3D 7 NO 4.

Pump test system problem:. For the pump test arrangement shown in figure below, determine the mechanical efficiency of the pump if the power input is measured to be 3.85 hp when pumping 500gal/min of oil (y = 56.0 lb/ft³). (1 hp = 33,000 lb-ft/min or 550 lb-ft/s.) %3D HINT: FROM SUPPLIER TABLE FOR Particular Pipe such as Schedule 40, With Certain DN value, OD and Wall thickness are given as below. Flow Flow OD Wall ID Thickness Area (in) (In) (in) (in) ft Pump 4.500 0.237 calculate calculate 6-in Schedule 40 4-in Schedule 40 calculate 6. 6.625 0.280 calculate +2. y Oil (y = 56 lb/ft) %D 20.4 in Mercury (sg 13.54) %3D 7 NO 4.

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter8: Landfills

Section: Chapter Questions

Problem 8.10P

See similar textbooks

Similar questions

Calculate the required pipe diameter to avoid cavitation, if the pump deliversQ = 30US gallon/min water from a closed tank, where the pressure (above thewater level) is p = 40kPa. The equivalent length of the smoothened concretepipe on the suction side is 12m while the suction flange of the pump is 8m belowthe water level. The vapour pressure at the given water temperature is 2.8kPa.The required net positive suction head is NPSHr = 3.2m. Please show complete formulas and units being cancelled.
Given the properties and elevations of the three reservoirs, if friction factor f, is 0.01 for all pipes,determine the followinga. Energy head at junctionb. Head loss of pipe-1c. Discharge of pipe-3
Water at T� = 25∘C∘C is drawn from an underground detention tank and discharged into a drain using a 9-mm-long pipe and pump (Figure 1). The pipe has a diameter of 100 mmmm and a friction factor of f� = 0.02. The atmospheric pressure is 101.3 kPakPa. The velocity through the pipe is 4 m/sm/s and hℎ = 2 mm. Neglect minor losses. Determine the available NPSH. Express your answer using three significant figures. Determine the required NPSH. Use the pump performance curves shown above. Express your answer using two significant figures.
What is the required pump power (Pa) for the system below? The source reservoir is on the right side of the figure The outflow is released as a water jet to the atmosphere (on the left) Discharge rate is 0.11 m3/s Pipe total length is 180 m Pipe diameter is 0.2 m Friction factor (f) is 0.01 Minor losses are negligibleCHOOSE ONE: 25 KiloWatt 169 KiloWatt 269 KiloWatt 112 KiloWatt
A submersible, multi-stage, centrifugal deep well pump 260 gmp capacity is installed in a well 32feet below the static water level and running at 3000 rpm. Drawdown when pumping at ratedcapacity is 10 feet. The pump delivers the water into a 25,000 gallons capacity overhead storagetank. Total discharge head developed by pump, including friction in piping is 243 feet. Calculatethe diameter of the impeller of this pump in inches if each impeller diameter developed a headof 36ft. ANSWER: 3.71
pls answer asap for my hydraulics course. A 30 cm diameter pipe is connected by a reducer to a 10 cm diameter pipe. Points 1 (on the 30 cm diam.) and 2 (on the 10 cm diam.) are along the same elevation. The pressure at 1 is 250 kPa. The flow is 30 liters per second and the energy lost between 1 and 2 is equivalent to 20 kPa. Compute the pressure at 2 if the liquid flowing has a specific gravity of 1.50.
Determine the flow in each of the pipes shown in the figure. Assume f=0.02 for all pipes. Problem 7-66 with the following conditions: - roughness coefficient for all pipes = 0.05 - elevation B = 100 m
Could you show me how to do these calculations? Thank You A bulk storage tank is leaking and a well nearby is being pumped to try and contain the leak. K=5 m/d, average depth of aquifer 5m and the hydraulic head contours are 1 m intervals. For a pumping rates equal to 5 gal/min (imperial gallons not US), calculate the parameters for the capture zone.
Determine the minimum distance a pump should be located below the water surface elevation (Zs) in order to avoid cavitation. The total friction head loss (hLf) is 0.04 meters, and the sum of all minor losses is 0.2 meters. The atmospheric pressure is 101 kPa and the water vapor pressure at 20º C is 2.3388 kPa. The pump required net positive suction head (NPSHR) is 12 meters.
Two water pumps are arranged in series. The performance data for both pumps follow the parabolic curve fit Havailable = H0 − aV.2 . For pump 1, H0 = 6.33 m and coefficient a = 0.0633 m/(Lpm)2 ; for pump 2, H0 = 9.25 m and coefficient a = 0.0472 m/(Lpm)2 . In either case, the units of net pump head H are m, and the units of capacity V. are Lpm. Calculate the combined shutoff head and free delivery of the two pumps working together in series. At what volume flow rate should pump 1 be shut off and bypassed? Explain.
Plz, solve all the parts of this problem. Use Excel sheet. Reg.No: 5395 Hydraulics A rectangular channel carrying 30 cfs has a bottom width of 4 ft. Manning roughness coefficient is 0.0a, where a = last digit of your registration number. Assume ten different depths of the flow and DEVELOP a specific energy diagram, using Excel sheet, for the given flow in this channel. Show (CLO3) 1) All the alternate depths and the corresponding energies. 2) The critical flow parameters. 3) Relationship between specific energy and the depth of flow for no velocity in a given channel
If the water surface elevation in reservoir B is 110m, whatmust be the water surface elevation in reservoir A if a flow of 0.03m^3/s is tooccur in the cast iron pipe? Use Hazen Williams's C=100 for all pipes.