输油管道常用离心泵性能参数.doc

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1、型号输量，m3/h扬程，m效率，%汽蚀余量，m转速，rpm叶轮直径，mmKS3000-190210022381喂油泵供油2985430300019483360015676.8DKS450-55036058056.5喂油泵供油29804004505506153050061DKS750-55060057567喂油泵供油29804107505507090046069ZS350×52010003256516298047814502808618160026753.322ZS350×420100025862.5122980419145

2、02308820160021947.522ZS300×3801000208881629803791440180901816001708622DZ250×340×4600580858298034070055087108005208616DZ350×470×21800567842229804571960560862022005308418200D-65×7200476647.71480430280462746.8360434765.5250D-60×7330462646.51480435450420745.5515392764

3、.5400KD250×2100052064进口压力0.2MPa2980465125049570.5150047073.5国家标准，GB国际标准，ISO美国标准，API屈服强度，kpsi/MPa应用举例Q210L210A30/207矿区低压集油气管线Q245L245B35/241矿区集油气管线，4MPaQ290L290X4242/290输油气管线，5MPaQ320L320X4646/317输油管线，6MPaQ360L360X5252/359输气管线支线，6.3MPaQ390L390X5656/386输油管线，7MPaQ415

4、L415X6060/414输油气管线，7MPaQ450L450X6565/448成品油输送管道，8MPaQ485L485X7070/483西气东输一线，10MPa—L555X8080/552西气东输二线，12MPa