selection basis, pump vaj waw' 'oH mIw, drainage requirements, vo' vagh aspects batlhchaj tIn mInDu'Daj 'ej boch delivery quantity, unit nach, fluid bang, piping layout 'ej Qap je Qap qel.
1, flow potlh yIqaw De' wIv pump wa', Hoch wo' related 'oH production capacity 'ej delivery capacity apparatus naQ. Hoch laH SIm mIw chut lulajpu'bogh yejHaD pump properly, minimum, 'aqroS, wej bIquv traffic. HeghDI' pump, 'aqroS flow rate jumbogh, flow motlh qel wIv neH absence rate flow 'aqroS, vaj preferably roD paQDI'norgh luchenmoHmeH je flow 'aqroS rate 1.1 poH motlh flow rate.
2, De' potlh yIqaw latlh wIv jan pat poQ pump nach, 5 amplified Sa' malja' vatlhvI'-10 vatlhvI' margin lift selection.
3, physical bang, 'oH pong, fluid bang, tIn mInDu'Daj 'ej boch media DaH nobvam chemical bang 'ej latlh bang, physical bang Hat [taH ghu'vetlh d, viscosity 'oH 'u', 'a ghIH medium diameter particles Sub 'ej SIp, etc., baS lift pat, vaQ SIp npsh calculations je yuQmeyDaq pump Segh involves: chemical bang, rewbe'mey'e' refers chemical corrosive 'ej SuQ tIn mInDu'Daj 'ej boch medium, vaj Hap 'u' wIv pumps 'ej QuQ 'e' Segh potlh basis ta'wIj'e' selection je.
4, refers piping layout je jan pat 'ab je' tIn mInDu'Daj 'ej boch vo' tIn mInDu'Daj 'ej boch je' tIn mInDu'Daj 'ej boch je' lurgh suction Dop, baHDI' minimum, discharge DopDaq nIv patlh 'op De' 'ej pipe size 'ej 'ab, Hap 'u', fittings specifications, quantity etc.. ghaH 'ej jIb Ho'Du' nach npsh check Department computing.
5, rut p, suction Dop joH rop ps (absolute), discharge DopDaq chom joH rop pz, QInvam 'Iv, ambient Hat pagh taH yo'SeH, gap tI' pump position pagh shift 'oH raD 'a ghIH law' Qap je, such as tIn mInDu'Daj 'ej boch saturate SeS yo'SeH.
parti centrifugal Tip: pump selection wovbe' waw', appropriate pump laH Hergh wutlh according to chaH lach'eghDI' nIS maH. qaSpu'DI' pump selection neH strict accordance basis je, vaj wIv pump Hoch Huch law' vIjatlhchugh vaj mach, qutlh, QaQ bang, yIn nI', Hab yo'SeH, 'eS costs Qap moj note maH.
