If a pump with a manometric head of 12 m is designed to deliver a flow rate of 7500 liters / minute. Since the rotation speed of the pump shaft is 1800 rpm, what is the dimensionless pump specific speed of this pump?
If a pump with a manometric head of 12 m is designed to deliver a flow rate of 7500 liters / minute. Since the rotation speed of the pump shaft is 1800 rpm, what is the dimensionless pump specific speed of this pump?
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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If a pump with a manometric head of 12 m is designed to deliver a flow rate of 7500 liters / minute. Since the rotation speed of the pump shaft is 1800 rpm, what is the dimensionless pump specific speed of this pump?
Transcribed Image Text:Q Ara
MAK 308 Hidrolik Makineleri Ara Sınavı . (B21 MAK 308 Hidrolik Makineleri Ö 1)
Etkinlik
Каpat
12.23 m
Sohbet
13,67 m
Ekipler
17,05 m
Ödevler
O 21,28 m
O 15,56 m
Takvim
Aramalar
3
Dosyalan
Soru
(5 Puan)
...
Gerekli manometrik basma yüksekliği 12 m olan bir pompa 7500 litre/dakika debiyi verecek şekilde
tasarlanmıştır. Pompa milinin dönme devir sayısı 1800 devir/dakika olduğuna göre bu pompanın
boyutsuz pompa özgül hızı aşağıdaki seçeneklerden hangisidir?
Formüller,
L V2
hg sarekli= f•5°2g
v?
P2
129
+zz + hpompa,f =
+2z + hearbing + hgtoplam Re = P-.V.D
Pg
pg
6.9
eID
-1.8 log
Re
hKyerel -K
3.7
hg.toplam= hx.sarekli + hk.yerel
Протра
ENPY = + 2g) pompa girişi
P H =
– wr;V1,4) ý= 2ar, b,V,n = 2rzb;Vzm
%3D
Ngp =
Pg
-倫) ))
WmilB Pa
VA
WA
2,541
O 0,965
O 1,865
O 1,025
Uygulamalar
0,678
Yardim
14:32
P Aramak için buraya yazın
ヘロ
28.04.2021
O O O O
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