L V2 hk.sürekli= f-5°2g + az Pg + z, + hpompa.s = Pg P2 2+z + hearbin,s + hg,toplam Re = p.V.D 1 2g 6.9 a-1.8 log Re hKyerel EK hk toplam= hx sürekli + hg verel Wmit = Протра ENPY = + zg) pompa girişi...

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Extracted text: L V2 hk.sürekli= f-5°2g + az Pg + z, + hpompa.s = Pg P2 2+z + hearbin,s + hg,toplam Re = p.V.D 1 2g 6.9 a-1.8 log Re hKyerel EK hk toplam= hx sürekli + hg verel Wmit = Протра ENPY = + zg) pompa girişi - wr, V4) H = Nsp = V= 2r,b, V1,m = 2nrzb,V2n Wmila %3D WA From the experiments performed on the pump (pump A) in a laboratory, the following values at the best efficiency point were obtained; cm DA = 15 cm, H = 240 cm, V = 1500 , PA = 998 *9 nA = 1800 rev / minute and ve NApompa = 0,91. HB = 610 cm, pB = 998 K9 ve ý= 4100 Cm It would be desirable to design a new pump (pump B) with values. Accordingly, which of the following is the revolution number of the new pump? 2051 rev / minute O 2512 rev / minute O 2196 rev / minute O 2378 rev / minute 1969 rev / minute