For the following pump-pipe system below, how will the discharge and pump head change if a smaller pump in the same family is used to replace the current pump? Increase or decrease?EBEAHead (ft)3503002502252001501005000510O Pump head will decrease; discharge will decrease.O Pump head will increase; discharge will increase.O Pump head will increase; discharge will increase.O Pump head will decrease; discharge will increase.1520Discharge (cfs)System head curve25H₂-IntersectionpointPump characteristics303540

Here we will see the relationship between the pump size (diameter) with the pump head and discharge.…

Answered: For the following pump-pipe system…

For the following pump-pipe system below, how will the discharge and pump head change if a smaller pump in the same family is used to replace the current pump? Increase or decrease? EB EA

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter33: Hydronic Heat

Section: Chapter Questions

Problem 24RQ: In a primary-secondary pumping arrangement, the largest circulator pump will be located A. in the...

See similar textbooks

Similar questions

21. The following are the results of tests conducted on a centrifugal pump. Negative pressure head in suction pipe close to pump =22 cms of mercur y Pressure he id in delivery pipe close to pump=1'50 kg/cm2 Difference of level between the two gauges 0 50 metres SHP of the electric motor Discharge of the pump * Dianeter of the suction pipe Diameter of the delivery pipe Calculate the overall efficieney of the pump. -32 hp -010 cumeo %3D =20 cma 18 cms (78 17%)
How long (in minutes) can a 75.0 US gallon receiver supply 8.5 SCFM of compressed air if the compressor is running and supplying 4.0 SCFM of compressed air? Cut-in pressure is 80.0 psig and cut-out pressure is 125.0 psig. Pls fast hand written solution
Schematic diagram of a cryopump is shown in the figure 2. Explain each part of the pump with its function and justification to be in the pump. Modify the design by putting a 3rd stage cryo-array and, discuss its advantage and disadvantage.
At the pump's shutoff head, the pump efficiency is maximum. O True O False
QUESTION 19 The volume flow rate through the two pumps in series is equal to Q1 + Q2 where Q1 is the volume flow rate of the first pump and Q2 is the volume flow rate of the second pump. O True O False
If one-third of the air in a tank is removed by each stroke of an air pump, what is the fractional part of the total air is removed in 6 strokes?Group of answer choices 525/765 335/765 665/729 786/766
What are the characteristics of oil pumps for boilers and engine generators? Select all that apply. A) They are self-priming. B) They are positive displacement. C) They are centrifugal or axial. D) They use pistons or gears. Which of the following methods are used to change pump flow to match load in an operating system? Select all that apply. A) Staging of multiple pumps. B) Variable-speed drive. Who sets standards for water quality? Select all that apply. A) National Institutes of Health. B) The Environmental Protection Agency. C) Local health departments. D) Department of Homeland Security. When would the peak load demand for an office building likely occur? A) Around quitting time on a summer afternoon. B) Noontime in summer. C) Start of the business day. Which of the following fires would constitute a Class B fire? 2) A) Involving combustible metals, such as magnesium. B) Involving wood, cloth, paper, rubber, and many plastics. C) Involving flammable liquids, oils, greases, tars…
What is the unit of flow rate?
Need only a handwritten solution only (not a typed one).
Is there a flaw in the pipeline design as shown in Flgure 4 ? (select one): (A) The strainer and foot valve should not be used as the combination may cause cavitation. (B) The foot valve should not be used as it may cause cavitation. (C) The pump should be placed at a higher elevation to prevent cavitation from occurring. (D) The gate valve should not be placed on the suction side of the pump as it may cause cavitation. (E) The intake is not placed deep enough below the water surface of the river as it may cause cavitation. (F) None Elevation 180 m- 450 All of Steel Pipe Diameter 250mm· Smooth Bend B Gate Valve- (wide open) River Elevation -Pump at Elevation 125 m 120 m Smooth Bend Sump -Strainer and foot valve at 115m Figure 4
Assignment I A pump supplies oil at 2.0 Lpm to a 4.5 cm diameter double-acting hydraulic cylinder. If the load is 4000 N (extending and retracting) and the rod diameter is 3.0 cm, find i) Hydraulic pressure during the extending stroke. ii) Piston velocity during the extending stroke iii) Cylinder kW power during the extending stroke iv) Hydraulic pressure during the retracting stroke. v) Piston velocity during the retracting stroke. vi) Cylinder kW power during the retracting stroke.
The flow rate of a hydraulic fluid with a Sg of 1.08 through a 2-in. I.D. orifice is 50 gal/min. If the pressure drop across the orifice is 5 lbf/in.", what is the discharge coefficient?