请大家帮忙看一下。帮忙纠正 01. CENRIFUGAL PUMP 20 Direct coupled centrifugal pump Magnetically Coupled Head : 13 Meter Capacity : 135 l/min Medium : Corrosive liquid i-e flourides, sodium hydroxide and dilute sulfuric acid solutions without *域名隐藏* y and viscosity equivalent . Suction : Nom. Bore 20 mm Dia. 25 mm Male threaded 1 1/4 '' Discharge : Nom. Bore 15 mm Dia. 20 mm Male threaded 1'' Suction :Flooded suction Temperature stability: Upto 90o C Drive : Electric Motor =2800 rpm ,0.55 KW or equivalent compatible with pump Material : PVDF POWER SUPPLY : 380V , 3 PHASE , 50 Hz. 02. CENRIFUGAL PUMP 10 Direct coupled centrifugal pump Magnetically Coupled Head : 22.5 Meter Capacity : 270 l/min Medium : Corrosive liquid i-e flourides, sodium hydroxide and dilute sulfuric acid solutions without *域名隐藏* y and viscosity equivalent . Suction : Nom. Bore 32 mm Dia. 40 mm Male threaded 2 '' Discharge : Nom. Bore 25 mm Dia. 32 mm Male threaded 1 1/2'' Suction : Flooded suction Temperature stability: Upto 90o C Material : PVDF DRIVE : ELECTRIC MOTOR = 2800 RPM , 2.2 KW or equivalent compatible with pump POWER SUPPLY : 380V , 3 PHASE , 50 Hz. 03. ***RE PARTS i) PVDF IMPELLER WITH MAGNETIC CORE FOR PUMP 20 1。离心泵 20台 (第二句不知道怎么翻) 扬程:13米 流量:135升/分钟 操作对象:腐蚀性液体:譬如。。(该单词可能有误),无固体颗粒的氢氧化钠,稀硫酸溶液。密度与粘性相同。 suction *域名隐藏* 20mm Dia 25 mm (这两个是什么啊) 管口:1寸 吸入液体温度***90摄氏度 驱动:电机:2800转每分钟,0.55千瓦,或者与水泵相同 材料:聚偏氟乙烯 供电:380伏,三相,50赫兹 1。离心泵 10台 (第二句不知道怎么翻) 扬程:22.5米 流量:270升/分钟 操作对象:腐蚀性液体:譬如。。(该单词可能有误),无固体颗粒的氢氧化钠,稀硫酸溶液。密度与粘性相同。 suction *域名隐藏* 20mm Dia 25 mm 管口:1.5寸 吸入液体温度***90摄氏度 驱动:电机:2800转每分钟,2.2千瓦,或者与水泵相同 供电:380伏,三相,50赫兹 3. 配件 水泵聚偏氟乙烯叶轮带铁心 20个
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