一、螺杆泵概述：
三螺杆泵是无脉动轴向输送具有一定润滑性介质的定量容积式低压转子泵，适于输送燃料油、润滑油、液压油、矿物油等油类和具有润滑性的流动性液体。所输送的介质中不得含有任何磨料颗粒和对泵材料有腐蚀的物质。SNF系列三螺杆泵由特殊型线（摆线）构成的螺旋型面，当电机或马达驱动主动螺杆转动时，其不断运动的各个密封腔室逐渐形成真空，液体在大气压的作用下由吸入口吸入并沿轴向连续、无脉动的输送到排出口，无搅拌、乳化现象。
二、螺杆泵性能特点：
1、转子液压平衡，输出稳定，无脉动。
2、效率高>低运营成本
3、轴向平衡转子>轴承没有轴向力，振动小，噪音低。
4、只有一个轴密封>易于维护,低成本
5、具有很强的自吸能力，抗汽蚀能力强>低噪音、X小化的振动
6、简单的设计，结构紧凑，体积小，重量轻，可在较高转速下工作>合理的价格
7、可设计成无密封磁力或半潜油泵
8、进出口可以通过翻转泵体实现互换>通用性强
9、螺杆泵可以更换的螺杆，衬套，泵芯>螺杆泵零部件全系列通用互换
三、螺杆泵主要技术参数：
1、流量范围：10～10000 L/min (升/分钟) 0.6～600m3/h (立方/小时)
2、压力范围：0～4 Mpa（兆帕）0～40 bar（巴） 0-40 kg/f (公斤力/平方厘米)
3、输送介质粘度范围：2-10000 cst（厘斯）
4、泵送温度：300 ℃ （摄氏度）
5、容许X高转速：3600 r/min （转/分钟）
四、螺杆泵应用与流体处理介质：
1、燃油加热雾化喷燃/能源工程基础：处理轻柴油，重燃料油以及残油，废油，例如：由于燃料油，输送泵，加压增压油泵，管道泵和操作泵。广泛用于水泥 玻璃 热电厂 陶瓷厂、耐火材料厂炉窑中作点火油泵，重油燃料泵
2、液压：液压电梯升降机工业中液压传动装置上用做液压泵，对于助推器和/或泵液压油的矿物油的基础上或液压润滑液体，如：作为液压机，锻锤，打包机，捆包机，压板机，绞车，吊机，可变螺距螺旋桨和方向舵调整单位，舱口，液压轧机和机床液压系统，液压油泵，润滑油泵，燃油输送泵，加热炉液压站，高炉风机润滑站，精轧稀油站，粗轧稀油站，HGC循环泵，精轧传动循环泵，卷取稀油站，精轧高低压稀油站，粗轧高低压稀油站
3、一般工业工程/机械/重型机械行业：处理润滑油，冷却油，冷却液，密封油，调节油和液压油，轻，重燃料油，柴油。燃料和油热（冷）;例如：为汽轮机，燃气及水涡轮机润滑，密封，调节液压油和油缸驱动，压缩机的润滑，密封和冷却油泵，齿轮驱动器作为润滑油泵的润滑和冷却油以及柴油发动机，燃油泵，轧钢厂的润滑油和液压油泵等
4、海洋/海洋工程、船厂/机器制造厂：在油轮、货油船舶、商船和许多战斗舰艇的轮机舱上，港口码头原油管道服务以及驳船与船舶的采集、增压和装载中，用做输送、增压、燃油喷射和主机润滑泵、主机滑油泵、润滑油泵以及船用液压装置泵、船用液压泵、锚机液压绞车驱动泵等也广泛使用三螺杆泵，
5、机床行业：处理切割，研磨，深孔钻数控机床冷却液，冷却油，油水乳剂，磨削液以及液压油。
6、油罐区：所有润滑处理，如油脂，油，油漆，液体燃料，多元醇，异氰酸盐;如作为装卸泵。
7、印刷业：凹凸版油墨处理。
8、化学和石油化工以及加工工业：处理所有如油润滑性液体（包括原油），润滑油，液压油，各类成品油和半成品油，水乙二醇，润滑脂，涂料，油漆，药膏，油膏，多元醇，异氰酸酯，焦油，沥青，甘油，胶水，粘合剂物质，树脂，石蜡，蜡，水玻璃，同时也是化工流程中常用的管道泵。
9、涂料/漆业：处理涂料，油漆，树脂，油漆和亚麻籽油。
10、造纸/纸浆行业：处理粘胶 纤维和纸浆 废液。
五、螺杆泵常用型号：
SNF卧式三螺杆泵常用润滑油泵标准系列
HT200灰铁泵体衬套系列三螺杆泵
SNF40R38U12.1W0 SNF40R46U12.1W0 SNF40R54U12.1W0 SNF80R36U12.1W0 SNF80R42U12.1W0
SNF80R46U12.1W0 SNF80R54U12.1W0 SNF120R42U12.1W0 SNF120R46U12.1W0 SNF120R54U12.1W0
SNF210R36U12.1W0 SNF210R40U12.1W0 SNF210R46U12.1W0 SNF210R54U12.1W0 SNF280R43U12.1W0
SNF280R46U12.1W0 SNF280R54U12.1W0 SNF440R36U12.1W0 SNF440R40U12.1W0 SNF440R46U12.1W0
SNF440R52U12.1W0 SNF440R54U12.1W0 SNF660R40U12.1W0 SNF660R44U12.1W0 SNF660R46U12.1W0
SNF660R51U12.1W0 SNF660R54U12.1W0 SNF940R40U12.1W0 SNF940R42U12.1W0 SNF940R46U12.1W0
SNF940R49U12.1W0 SNF940R50U12.1W0 SNF940R54U12.1W0 SNF1300R36U12.1W0 SNF1300R38U12.1W0
SNF1300R40U12.1W0 SNF1300R42U12.1W0 SNF1300R46U12.1W0 SNF1300R54U12.1W0 SNF1700R40U12.1W0
SNF1700R42U12.1W0 SNF1700R46U12.1W0 SNF2200R40U12.1W0 SNF2200R42U12.1W0 SNF2200R46U12.1W0
SNF2900R40U12.1W0 SNF2900R46U12.1W0 SNF3600R46U12.1W0 SNF5300R36U12.1W0 SNF5300R42U12.1W0
SNF5300R46U12.1W0 SNF7400R32U12.1W0 SNF7400R40U12.1W0 SNF9400R38U12.1W0 SNF9400R40U12.1W0
HT200灰铁泵体稀土铜钼球铁衬套系列三螺杆泵
SNF40R38U12.1W1 SNF40R46U12.1W1 SNF40R54U12.1W1 SNF80R36U12.1W1 SNF80R42U12.1W1
SNF80R46U12.1W1 SNF80R54U12.1W1 SNF120R42U12.1W1 SNF120R46U12.1W1 SNF120R54U12.1W1
SNF210R36U12.1W1 SNF210R40U12.1W1 SNF210R46U12.1W1 SNF210R54U12.1W1 SNF280R43U12.1W1
SNF280R46U12.1W1 SNF280R54U12.1W1 SNF440R36U12.1W1 SNF440R40U12.1W1 SNF440R46U12.1W1
SNF440R52U12.1W1 SNF440R54U12.1W1 SNF660R40U12.1W1 SNF660R44U12.1W1 SNF660R46U12.1W1
SNF660R51U12.1W1 SNF660R54U12.1W1 SNF940R40U12.1W1 SNF940R42U12.1W1 SNF940R46U12.1W1
SNF940R49U12.1W1 SNF940R50U12.1W1 SNF940R54U12.1W1 SNF1300R36U12.1W1 SNF1300R38U12.1W1
SNF1300R40U12.1W1 SNF1300R42U12.1W1 SNF1300R46U12.1W1 SNF1300R54U12.1W1 SNF1700R40U12.1W1
SNF1700R42U12.1W1 SNF1700R46U12.1W1 SNF2200R40U12.1W1 SNF2200R42U12.1W1 SNF2200R46U12.1W1
SNF2900R40U12.1W1 SNF2900R46U12.1W1 SNF3600R46U12.1W1 SNF5300R36U12.1W1 SNF5300R42U12.1W1
SNF5300R46U12.1W1 SNF7400R32U12.1W1 SNF7400R40U12.1W1 SNF9400R38U12.1W1 SNF9400R40U12.1W1
HT200灰铁泵体ZL109铸铝衬套系列三螺杆泵
SNF40R38U12.1W2 SNF40R46U12.1W2 SNF40R54U12.1W2 SNF80R36U12.1W2 SNF80R42U12.1W2
SNF80R46U12.1W2 SNF80R54U12.1W2 SNF120R42U12.1W2 SNF120R46U12.1W2 SNF120R54U12.1W2
SNF210R36U12.1W2 SNF210R40U12.1W2 SNF210R46U12.1W2 SNF210R54U12.1W2 SNF280R43U12.1W2
SNF280R46U12.1W2 SNF280R54U12.1W2 SNF440R36U12.1W2 SNF440R40U12.1W2 SNF440R46U12.1W2
SNF440R52U12.1W2 SNF440R54U12.1W2 SNF660R40U12.1W2 SNF660R44U12.1W2 SNF660R46U12.1W2
SNF660R51U12.1W2 SNF660R54U12.1W2 SNF940R40U12.1W2 SNF940R42U12.1W2 SNF940R46U12.1W2
SNF940R49U12.1W2 SNF940R50U12.1W2 SNF940R54U12.1W2 SNF1300R36U12.1W2 SNF1300R38U12.1W2
SNF1300R40U12.1W2 SNF1300R42U12.1W2 SNF1300R46U12.1W2 SNF1300R54U12.1W2 SNF1700R40U12.1W2
SNF1700R42U12.1W2 SNF1700R46U12.1W2 SNF2200R40U12.1W2 SNF2200R42U12.1W2 SNF2200R46U12.1W2
SNF2900R40U12.1W2 SNF2900R46U12.1W2 SNF3600R46U12.1W2 SNF5300R36U12.1W2 SNF5300R42U12.1W2
SNF5300R46U12.1W2 SNF7400R32U12.1W2 SNF7400R40U12.1W2 SNF9400R38U12.1W2 SNF9400R40U12.1W2
QT450-10球铁泵体ZL109铸铝衬套系列三螺杆泵
SNF40R38U12.1W3 SNF40R46U12.1W3 SNF40R54U12.1W3 SNF80R36U12.1W3 SNF80R42U12.1W3
SNF80R46U12.1W3 SNF80R54U12.1W3 SNF120R42U12.1W3 SNF120R46U12.1W3 SNF120R54U12.1W3
SNF210R36U12.1W3 SNF210R40U12.1W3 SNF210R46U12.1W3 SNF210R54U12.1W3 SNF280R43U12.1W3
SNF280R46U12.1W3 SNF280R54U12.1W3 SNF440R36U12.1W3 SNF440R40U12.1W3 SNF440R46U12.1W3
SNF440R52U12.1W3 SNF440R54U12.1W3 SNF660R40U12.1W3 SNF660R44U12.1W3 SNF660R46U12.1W3
SNF660R51U12.1W3 SNF660R54U12.1W3 SNF940R40U12.1W3 SNF940R42U12.1W3 SNF940R46U12.1W3
SNF940R49U12.1W3 SNF940R50U12.1W3 SNF940R54U12.1W3 SNF1300R36U12.1W3 SNF1300R38U12.1W3
SNF1300R40U12.1W3 SNF1300R42U12.1W3 SNF1300R46U12.1W3 SNF1300R54U12.1W3 SNF1700R40U12.1W3
SNF1700R42U12.1W3 SNF1700R46U12.1W3 SNF2200R40U12.1W3 SNF2200R42U12.1W3 SNF2200R46U12.1W3
SNF2900R40U12.1W3 SNF2900R46U12.1W3 SNF3600R46U12.1W3 SNF5300R36U12.1W3 SNF5300R42U12.1W3
SNF5300R46U12.1W3 SNF7400R32U12.1W3 SNF7400R40U12.1W3 SNF9400R38U12.1W3 SNF9400R40U12.1W3
QT450-10球铁泵体稀土铜钼球铁衬套系列三螺杆泵
SNF40R38U12.1W5 SNF40R46U12.1W5 SNF40R54U12.1W5 SNF80R36U12.1W5 SNF80R42U12.1W5
SNF80R46U12.1W5 SNF80R54U12.1W5 SNF120R42U12.1W5 SNF120R46U12.1W5 SNF120R54U12.1W5
SNF210R36U12.1W5 SNF210R40U12.1W5 SNF210R46U12.1W5 SNF210R54U12.1W5 SNF280R43U12.1W5
SNF280R46U12.1W5 SNF280R54U12.1W5 SNF440R36U12.1W5 SNF440R40U12.1W5 SNF440R46U12.1W5
SNF440R52U12.1W5 SNF440R54U12.1W5 SNF660R40U12.1W5 SNF660R44U12.1W5 SNF660R46U12.1W5
SNF660R51U12.1W5 SNF660R54U12.1W5 SNF940R40U12.1W5 SNF940R42U12.1W5 SNF940R46U12.1W5
SNF940R49U12.1W5 SNF940R50U12.1W5 SNF940R54U12.1W5 SNF1300R36U12.1W5 SNF1300R38U12.1W5
SNF1300R40U12.1W5 SNF1300R42U12.1W5 SNF1300R46U12.1W5 SNF1300R54U12.1W5 SNF1700R40U12.1W5
SNF1700R42U12.1W5 SNF1700R46U12.1W5 SNF2200R40U12.1W5 SNF2200R42U12.1W5 SNF2200R46U12.1W5
SNF2900R40U12.1W5 SNF2900R46U12.1W5 SNF3600R46U12.1W5 SNF5300R36U12.1W5 SNF5300R42U12.1W5
SNF5300R46U12.1W5 SNF7400R32U12.1W5 SNF7400R40U12.1W5 SNF9400R38U12.1W5 SNF9400R40U12.1W5
HT200灰铁泵体ZCuSn5Pb5Zn5锡磷青铜衬套系列三螺杆泵
SNF40R38U12.1W21 SNF40R46U12.1W21 SNF40R54U12.1W21 SNF80R36U12.1W21 SNF80R42U12.1W21
SNF80R46U12.1W21 SNF80R54U12.1W21 SNF120R42U12.1W21 SNF120R46U12.1W21 SNF120R54U12.1W21
SNF210R36U12.1W21 SNF210R40U12.1W21 SNF210R46U12.1W21 SNF210R54U12.1W21 SNF280R43U12.1W21
SNF280R46U12.1W21 SNF280R54U12.1W21 SNF440R36U12.1W21 SNF440R40U12.1W21 SNF440R46U12.1W21
SNF440R52U12.1W21 SNF440R54U12.1W21 SNF660R40U12.1W21 SNF660R44U12.1W21 SNF660R46U12.1W21
SNF660R51U12.1W21 SNF660R54U12.1W21 SNF940R40U12.1W21 SNF940R42U12.1W21 SNF940R46U12.1W21
SNF940R49U12.1W21 SNF940R50U12.1W21 SNF940R54U12.1W21 SNF1300R36U12.1W21 SNF1300R38U12.1W21
SNF1300R40U12.1W21 SNF1300R42U12.1W21 SNF1300R46U12.1W21 SNF1300R54U12.1W21 SNF1700R40U12.1W21
SNF1700R42U12.1W21 SNF1700R46U12.1W21 SNF2200R40U12.1W21 SNF2200R42U12.1W21 SNF2200R46U12.1W21
SNF2900R40U12.1W21 SNF2900R46U12.1W21 SNF3600R46U12.1W21 SNF5300R36U12.1W21 SNF5300R42U12.1W21
SNF5300R46U12.1W21 SNF7400R32U12.1W21 SNF7400R40U12.1W21 SNF9400R38U12.1W21 SNF9400R40U12.1W21
QT450-10球铁泵体ZCuSn5Pb5Zn5锡磷青铜衬套系列三螺杆泵
SNF40R38U12.1W23 SNF40R46U12.1W23 SNF40R54U12.1W23 SNF80R36U12.1W23 SNF80R42U12.1W23
SNF80R46U12.1W23 SNF80R54U12.1W23 SNF120R42U12.1W23 SNF120R46U12.1W23 SNF120R54U12.1W23
SNF210R36U12.1W23 SNF210R40U12.1W23 SNF210R46U12.1W23 SNF210R54U12.1W23 SNF280R43U12.1W23
SNF280R46U12.1W23 SNF280R54U12.1W23 SNF440R36U12.1W23 SNF440R40U12.1W23 SNF440R46U12.1W23
SNF440R52U12.1W23 SNF440R54U12.1W23 SNF660R40U12.1W23 SNF660R44U12.1W23 SNF660R46U12.1W23
SNF660R51U12.1W23 SNF660R54U12.1W23 SNF940R40U12.1W23 SNF940R42U12.1W23 SNF940R46U12.1W23
SNF940R49U12.1W23 SNF940R50U12.1W23 SNF940R54U12.1W23 SNF1300R36U12.1W23 SNF1300R38U12.1W23
SNF1300R40U12.1W23 SNF1300R42U12.1W23 SNF1300R46U12.1W23 SNF1300R54U12.1W23 SNF1700R40U12.1W23
SNF1700R42U12.1W23 SNF1700R46U12.1W23 SNF2200R40U12.1W23 SNF2200R42U12.1W23 SNF2200R46U12.1W23
SNF2900R40U12.1W23 SNF2900R46U12.1W23 SNF3600R46U12.1W23 SNF5300R36U12.1W23 SNF5300R42U12.1W23
SNF5300R46U12.1W23 SNF7400R32U12.1W23 SNF7400R40U12.1W23 SNF9400R38U12.1W23 SNF9400R40U12.1W23
20#钢焊接泵体ZCuSn5Pb5Zn5锡磷青铜衬套系列三螺杆泵
SNF40R38U12.1W29 SNF40R46U12.1W29 SNF40R54U12.1W29 SNF80R36U12.1W29 SNF80R42U12.1W29
SNF80R46U12.1W29 SNF80R54U12.1W29 SNF120R42U12.1W29 SNF120R46U12.1W29 SNF120R54U12.1W29
SNF210R36U12.1W29 SNF210R40U12.1W29 SNF210R46U12.1W29 SNF210R54U12.1W29 SNF280R43U12.1W29
SNF280R46U12.1W29 SNF280R54U12.1W29 SNF440R36U12.1W29 SNF440R40U12.1W29 SNF440R46U12.1W29
SNF440R52U12.1W29 SNF440R54U12.1W29 SNF660R40U12.1W29 SNF660R44U12.1W29 SNF660R46U12.1W29
SNF660R51U12.1W29 SNF660R54U12.1W29 SNF940R40U12.1W29 SNF940R42U12.1W29 SNF940R46U12.1W29
SNF940R49U12.1W29 SNF940R50U12.1W29 SNF940R54U12.1W29 SNF1300R36U12.1W29 SNF1300R38U12.1W29
SNF1300R40U12.1W29 SNF1300R42U12.1W29 SNF1300R46U12.1W29 SNF1300R54U12.1W29 SNF1700R40U12.1W29
SNF1700R42U12.1W29 SNF1700R46U12.1W29 SNF2200R40U12.1W29 SNF2200R42U12.1W29 SNF2200R46U12.1W29
SNF2900R40U12.1W29 SNF2900R46U12.1W29 SNF3600R46U12.1W29 SNF5300R36U12.1W29 SNF5300R42U12.1W29
SNF5300R46U12.1W29 SNF7400R32U12.1W29 SNF7400R40U12.1W29 SNF9400R38U12.1W29 SNF9400R40U12.1W29
HT200灰铁泵体衬套系列三螺杆泵
SNF40R38U12.1W30 SNF40R46U12.1W30 SNF40R54U12.1W30 SNF80R36U12.1W30 SNF80R42U12.1W30
SNF80R46U12.1W30 SNF80R54U12.1W30 SNF120R42U12.1W30 SNF120R46U12.1W30 SNF120R54U12.1W30
SNF210R36U12.1W30 SNF210R40U12.1W30 SNF210R46U12.1W30 SNF210R54U12.1W30 SNF280R43U12.1W30
SNF280R46U12.1W30 SNF280R54U12.1W30 SNF440R36U12.1W30 SNF440R40U12.1W30 SNF440R46U12.1W30
SNF440R52U12.1W30 SNF440R54U12.1W30 SNF660R40U12.1W30 SNF660R44U12.1W30 SNF660R46U12.1W30
SNF660R51U12.1W30 SNF660R54U12.1W30 SNF940R40U12.1W30 SNF940R42U12.1W30 SNF940R46U12.1W30
SNF940R49U12.1W30 SNF940R50U12.1W30 SNF940R54U12.1W30 SNF1300R36U12.1W30 SNF1300R38U12.1W30
SNF1300R40U12.1W30 SNF1300R42U12.1W30 SNF1300R46U12.1W30 SNF1300R54U12.1W30 SNF1700R40U12.1W30
SNF1700R42U12.1W30 SNF1700R46U12.1W30 SNF2200R40U12.1W30 SNF2200R42U12.1W30 SNF2200R46U12.1W30
SNF2900R40U12.1W30 SNF2900R46U12.1W30 SNF3600R46U12.1W30 SNF5300R36U12.1W30 SNF5300R42U12.1W30
SNF5300R46U12.1W30 SNF7400R32U12.1W30 SNF7400R40U12.1W30 SNF9400R38U12.1W30 SNF9400R40U12.1W30
HT200灰铁泵体衬套系列三螺杆泵
SNF40R38U12.1W31 SNF40R46U12.1W31 SNF40R54U12.1W31 SNF80R36U12.1W31 SNF80R42U12.1W31
SNF80R46U12.1W31 SNF80R54U12.1W31 SNF120R42U12.1W31 SNF120R46U12.1W31 SNF120R54U12.1W31
SNF210R36U12.1W31 SNF210R40U12.1W31 SNF210R46U12.1W31 SNF210R54U12.1W31 SNF280R43U12.1W31
SNF280R46U12.1W31 SNF280R54U12.1W31 SNF440R36U12.1W31 SNF440R40U12.1W31 SNF440R46U12.1W31
SNF440R52U12.1W31 SNF440R54U12.1W31 SNF660R40U12.1W31 SNF660R44U12.1W31 SNF660R46U12.1W31
SNF660R51U12.1W31 SNF660R54U12.1W31 SNF940R40U12.1W31 SNF940R42U12.1W31 SNF940R46U12.1W31
SNF940R49U12.1W31 SNF940R50U12.1W31 SNF940R54U12.1W31 SNF1300R36U12.1W31 SNF1300R38U12.1W31
SNF1300R40U12.1W31 SNF1300R42U12.1W31 SNF1300R46U12.1W31 SNF1300R54U12.1W31 SNF1700R40U12.1W31
SNF1700R42U12.1W31 SNF1700R46U12.1W31 SNF2200R40U12.1W31 SNF2200R42U12.1W31 SNF2200R46U12.1W31
SNF2900R40U12.1W31 SNF2900R46U12.1W31 SNF3600R46U12.1W31 SNF5300R36U12.1W31 SNF5300R42U12.1W31
SNF5300R46U12.1W31 SNF7400R32U12.1W31 SNF7400R40U12.1W31 SNF9400R38U12.1W31 SNF9400R40U12.1W31
HT200灰铁泵体耐磨球铁衬套系列三螺杆泵
SNF40R38U12.1W32 SNF40R46U12.1W32 SNF40R54U12.1W32 SNF80R36U12.1W32 SNF80R42U12.1W32
SNF80R46U12.1W32 SNF80R54U12.1W32 SNF120R42U12.1W32 SNF120R46U12.1W32 SNF120R54U12.1W32
SNF210R36U12.1W32 SNF210R40U12.1W32 SNF210R46U12.1W32 SNF210R54U12.1W32 SNF280R43U12.1W32
SNF280R46U12.1W32 SNF280R54U12.1W32 SNF440R36U12.1W32 SNF440R40U12.1W32 SNF440R46U12.1W32
SNF440R52U12.1W32 SNF440R54U12.1W32 SNF660R40U12.1W32 SNF660R44U12.1W32 SNF660R46U12.1W32
SNF660R51U12.1W32 SNF660R54U12.1W32 SNF940R40U12.1W32 SNF940R42U12.1W32 SNF940R46U12.1W32
SNF940R49U12.1W32 SNF940R50U12.1W32 SNF940R54U12.1W32 SNF1300R36U12.1W32 SNF1300R38U12.1W32
SNF1300R40U12.1W32 SNF1300R42U12.1W32 SNF1300R46U12.1W32 SNF1300R54U12.1W32 SNF1700R40U12.1W32
SNF1700R42U12.1W32 SNF1700R46U12.1W32 SNF2200R40U12.1W32 SNF2200R42U12.1W32 SNF2200R46U12.1W32
SNF2900R40U12.1W32 SNF2900R46U12.1W32 SNF3600R46U12.1W32 SNF5300R36U12.1W32 SNF5300R42U12.1W32
SNF5300R46U12.1W32 SNF7400R32U12.1W32 SNF7400R40U12.1W32 SNF9400R38U12.1W32 SNF9400R40U12.1W32
SNF40R38U12.1W33 SNF40R46U12.1W33 SNF40R54U12.1W33 SNF80R36U12.1W33 SNF80R42U12.1W33
SNF80R46U12.1W33 SNF80R54U12.1W33 SNF120R42U12.1W33 SNF120R46U12.1W33 SNF120R54U12.1W33
SNF210R36U12.1W33 SNF210R40U12.1W33 SNF210R46U12.1W33 SNF210R54U12.1W33 SNF280R43U12.1W33
SNF280R46U12.1W33 SNF280R54U12.1W33 SNF440R36U12.1W33 SNF440R40U12.1W33 SNF440R46U12.1W33
SNF440R52U12.1W33 SNF440R54U12.1W33 SNF660R40U12.1W33 SNF660R44U12.1W33 SNF660R46U12.1W33
SNF660R51U12.1W33 SNF660R54U12.1W33 SNF940R40U12.1W33 SNF940R42U12.1W33 SNF940R46U12.1W33
SNF940R49U12.1W33 SNF940R50U12.1W33 SNF940R54U12.1W33 SNF1300R36U12.1W33 SNF1300R38U12.1W33
SNF1300R40U12.1W33 SNF1300R42U12.1W33 SNF1300R46U12.1W33 SNF1300R54U12.1W33 SNF1700R40U12.1W33
SNF1700R42U12.1W33 SNF1700R46U12.1W33 SNF2200R40U12.1W33 SNF2200R42U12.1W33 SNF2200R46U12.1W33
SNF2900R40U12.1W33 SNF2900R46U12.1W33 SNF3600R46U12.1W33 SNF5300R36U12.1W33 SNF5300R42U12.1W33
SNF5300R46U12.1W33 SNF7400R32U12.1W33 SNF7400R40U12.1W33 SNF9400R38U12.1W33 SNF9400R40U12.1W33
HT200灰铁泵体ZQSn10-1锡青铜衬套系列三螺杆泵
SNF40R38U12.1W34 SNF40R46U12.1W34 SNF40R54U12.1W34 SNF80R36U12.1W34 SNF80R42U12.1W34
SNF80R46U12.1W34 SNF80R54U12.1W34 SNF120R42U12.1W34 SNF120R46U12.1W34 SNF120R54U12.1W34
SNF210R36U12.1W34 SNF210R40U12.1W34 SNF210R46U12.1W34 SNF210R54U12.1W34 SNF280R43U12.1W34
SNF280R46U12.1W34 SNF280R54U12.1W34 SNF440R36U12.1W34 SNF440R40U12.1W34 SNF440R46U12.1W34
SNF440R52U12.1W34 SNF440R54U12.1W34 SNF660R40U12.1W34 SNF660R44U12.1W34 SNF660R46U12.1W34
SNF660R51U12.1W34 SNF660R54U12.1W34 SNF940R40U12.1W34 SNF940R42U12.1W34 SNF940R46U12.1W34
SNF940R49U12.1W34 SNF940R50U12.1W34 SNF940R54U12.1W34 SNF1300R36U12.1W34 SNF1300R38U12.1W34
SNF1300R40U12.1W34 SNF1300R42U12.1W34 SNF1300R46U12.1W34 SNF1300R54U12.1W34 SNF1700R40U12.1W34
SNF1700R42U12.1W34 SNF1700R46U12.1W34 SNF2200R40U12.1W34 SNF2200R42U12.1W34 SNF2200R46U12.1W34
SNF2900R40U12.1W34 SNF2900R46U12.1W34 SNF3600R46U12.1W34 SNF5300R36U12.1W34 SNF5300R42U12.1W34
SNF5300R46U12.1W34 SNF7400R32U12.1W34 SNF7400R40U12.1W34 SNF9400R38U12.1W34 SNF9400R40U12.1W34
HT200灰铁泵体耐磨球铁衬套系列三螺杆泵
SNF40R38U12.1W35 SNF40R46U12.1W35 SNF40R54U12.1W35 SNF80R36U12.1W35 SNF80R42U12.1W35
SNF80R46U12.1W35 SNF80R54U12.1W35 SNF120R42U12.1W35 SNF120R46U12.1W35 SNF120R54U12.1W35
SNF210R36U12.1W35 SNF210R40U12.1W35 SNF210R46U12.1W35 SNF210R54U12.1W35 SNF280R43U12.1W35
SNF280R46U12.1W35 SNF280R54U12.1W35 SNF440R36U12.1W35 SNF440R40U12.1W35 SNF440R46U12.1W35
SNF440R52U12.1W35 SNF440R54U12.1W35 SNF660R40U12.1W35 SNF660R44U12.1W35 SNF660R46U12.1W35
SNF660R51U12.1W35 SNF660R54U12.1W35 SNF940R40U12.1W35 SNF940R42U12.1W35 SNF940R46U12.1W35
SNF940R49U12.1W35 SNF940R50U12.1W35 SNF940R54U12.1W35 SNF1300R36U12.1W35 SNF1300R38U12.1W35
SNF1300R40U12.1W35 SNF1300R42U12.1W35 SNF1300R46U12.1W35 SNF1300R54U12.1W35 SNF1700R40U12.1W35
SNF1700R42U12.1W35 SNF1700R46U12.1W35 SNF2200R40U12.1W35 SNF2200R42U12.1W35 SNF2200R46U12.1W35
SNF2900R40U12.1W35 SNF2900R46U12.1W35 SNF3600R46U12.1W35 SNF5300R36U12.1W35 SNF5300R42U12.1W35
SNF5300R46U12.1W35 SNF7400R32U12.1W35 SNF7400R40U12.1W35 SNF9400R38U12.1W35 SNF9400R40U12.1W35
HT200灰铁泵体ZQSn10-1锡青铜衬套系列三螺杆泵
SNF40R38U12.1W36 SNF40R46U12.1W36 SNF40R54U12.1W36 SNF80R36U12.1W36 SNF80R42U12.1W36
SNF80R46U12.1W36 SNF80R54U12.1W36 SNF120R42U12.1W36 SNF120R46U12.1W36 SNF120R54U12.1W36
SNF210R36U12.1W36 SNF210R40U12.1W36 SNF210R46U12.1W36 SNF210R54U12.1W36 SNF280R43U12.1W36
SNF280R46U12.1W36 SNF280R54U12.1W36 SNF440R36U12.1W36 SNF440R40U12.1W36 SNF440R46U12.1W36
SNF440R52U12.1W36 SNF440R54U12.1W36 SNF660R40U12.1W36 SNF660R44U12.1W36 SNF660R46U12.1W36
SNF660R51U12.1W36 SNF660R54U12.1W36 SNF940R40U12.1W36 SNF940R42U12.1W36 SNF940R46U12.1W36
SNF940R49U12.1W36 SNF940R50U12.1W36 SNF940R54U12.1W36 SNF1300R36U12.1W36 SNF1300R38U12.1W36
SNF1300R40U12.1W36 SNF1300R42U12.1W36 SNF1300R46U12.1W36 SNF1300R54U12.1W36 SNF1700R40U12.1W36
SNF1700R42U12.1W36 SNF1700R46U12.1W36 SNF2200R40U12.1W36 SNF2200R42U12.1W36 SNF2200R46U12.1W36
SNF2900R40U12.1W36 SNF2900R46U12.1W36 SNF3600R46U12.1W36 SNF5300R36U12.1W36 SNF5300R42U12.1W36
SNF5300R46U12.1W36 SNF7400R32U12.1W36 SNF7400R40U12.1W36 SNF9400R38U12.1W36 SNF9400R40U12.1W36
HT200灰铁泵体ZQSn10-1锡青铜衬套系列三螺杆泵
SNF40R38U12.1W37 SNF40R46U12.1W37 SNF40R54U12.1W37 SNF80R36U12.1W37 SNF80R42U12.1W37
SNF80R46U12.1W37 SNF80R54U12.1W37 SNF120R42U12.1W37 SNF120R46U12.1W37 SNF120R54U12.1W37
SNF210R36U12.1W37 SNF210R40U12.1W37 SNF210R46U12.1W37 SNF210R54U12.1W37 SNF280R43U12.1W37
SNF280R46U12.1W37 SNF280R54U12.1W37 SNF440R36U12.1W37 SNF440R40U12.1W37 SNF440R46U12.1W37
SNF440R52U12.1W37 SNF440R54U12.1W37 SNF660R40U12.1W37 SNF660R44U12.1W37 SNF660R46U12.1W37
SNF660R51U12.1W37 SNF660R54U12.1W37 SNF940R40U12.1W37 SNF940R42U12.1W37 SNF940R46U12.1W37
SNF940R49U12.1W37 SNF940R50U12.1W37 SNF940R54U12.1W37 SNF1300R36U12.1W37 SNF1300R38U12.1W37
SNF1300R40U12.1W37 SNF1300R42U12.1W37 SNF1300R46U12.1W37 SNF1300R54U12.1W37 SNF1700R40U12.1W37
SNF1700R42U12.1W37 SNF1700R46U12.1W37 SNF2200R40U12.1W37 SNF2200R42U12.1W37 SNF2200R46U12.1W37
SNF2900R40U12.1W37 SNF2900R46U12.1W37 SNF3600R46U12.1W37 SNF5300R36U12.1W37 SNF5300R42U12.1W37
SNF5300R46U12.1W37 SNF7400R32U12.1W37 SNF7400R40U12.1W37 SNF9400R38U12.1W37 SNF9400R40U12.1W37
六、TAG:螺杆泵关键词：
Main Engine Lube Oil Pump for Diesel Engines柴油发动机引擎主机滑油泵，Transfer Pump for Lube Oil润滑油输送泵，FO Transfer Pump燃油输送泵，DO Transfer Pump柴油输送泵，FO Feeder Pump燃油进料泵，FO Booster Pump燃油增压泵，DO Booster Pump柴油增压泵，FO Boiler Supply Pump燃油锅炉供油泵，DO Boiler Supply Pump柴油锅炉供油泵，FO Separator Supply Pump燃油分离器供油泵，DO Separator Supply Pump柴油分离器供油泵， Diesel Oil Booster and Boiler Supply Pump柴油增压和锅炉输送泵，Fuel Oil Feeder and Booster Pump燃油加料泵，增压泵 升压泵 前置泵 ， Fuel Oil, Diesel Oil Boiler and Separator燃油、柴油锅炉和分离器，Supply Pump Fuel Oil, Diesel Oil Boiler and Separator供给泵燃油、柴油给锅炉和分离器，Hydraulic Oil Supply Systdiv液压供油系统
七、螺杆泵选型资料样本：
八、关于螺杆泵组选型配置须知及使用开机注意事项的重要说明：（供设计院和现场安装使用维护人员参考）
1、严禁无介质空转，启动开车前请务必加入润滑性介质或输送介质。
2、严禁一切杂物焊渣等进入泵腔内，务必保持泵腔和管道内部的清洁度。
3、严禁使用管道过滤器或Y型过滤器装置，配置过滤器请保证过滤面积是泵进口通径截面积的20-40倍。并依据介质的清洁度正确配置过滤网的目数。
4、严禁泵的进出口管道与泵的进出口管道不匹配，管道通径配置必须和泵的进出口通径一致。以避免发生汽蚀或无法自吸。管道过细必定导致汽蚀，从而使泵处于吃不饱的状态下工作，导致三螺杆泵组流量压力下降甚至是异常的振动和噪音，长时间运行还将导致卡泵和螺杆泵的严重损坏，
5、三螺杆泵的安装高度必须充分考虑泵的汽蚀条件和泵的自吸能力（汽蚀余量与介质粘度 转速和螺杆的导程有关）
6、由于包装 运输 起吊 装卸以及管道螺栓紧固的作用可能易使泵的原出厂定位产生变化甚至严重错位，所以三螺杆泵组管系配置安装固定完毕后，一定要在启动开车之前重新检查三螺杆泵和电机的同轴度。
7、严禁背压启动开机和关闭进口出口阀门的情况下启动开机。
8、严禁不符合泵旋转标识的方向启动旋转。
9、双泵并联必须在泵的出口和进口加单向阀，以防止介质倒流驱动三螺杆泵反转。
10、严禁随意调整安全阀螺栓。安全阀仅作为保护泵的安全和电机功率与泵工作状态的匹配，严禁作为调压阀和溢流阀使用。
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