●SN三螺杆泵特点：
1.转子液压平衡，振动小，噪音低。
2.输出稳定，无脉动。
3.高效率。
4.具有很强的自吸能力。
5.零部件采用通用性强的系列化设计，具有多种安装方式。
6.结构紧凑，体积小，重量轻，可在较高转速下工作。
●SN三螺杆泵输送介质种类：
a. 润滑性液体：如机械油，滑油，重油，渣油
b. 低润滑性液体：如轻柴油，重柴油，含蜡稀油
c. 粘性液体：如各种合成橡胶液和人造胶液，乳化液
●SN三螺杆泵应用：
·在供热设备中用做燃油，燃油供应和输送泵。
·在机械工业中用做液压，润滑和摇控马达泵。
·在化学石油化工和食品工业中用做装载，输送和供液泵。
·在船舶上用做输送、增压、燃油喷射和润滑油泵以及船用液压装置泵。
●SN三螺杆泵形式代号
| SN | F | 210 | R | 46 | K | 2 | Y- | W3 |
| 系列 | 型式 | 规格 | 主杆方向 | 螺旋角度 | 结构特性及轴承 | 密封 | 泵体 | 材料组合 |
a.从驱动端看,若要求泵轴顺时针转动,则选R,逆时针转动,则选L.
| 系列 | 主要特征 | 最大流量L/min | 规格范围 | 最大排出压力Mpa |
| SN | 低压,单吸轴向力液压平衡 | 5300 | 40-5300 | 4.0 |
| 符号 | 结构说明 |
| H | 卧式底脚安装泵 |
| F | 端法兰连接泵 |
| S | 立式柱脚安装泵 |
| E | 泵转子组件,杆套插装泵 |
| T | 吊装浸没泵 |
| G | 同侧进出口法兰连接泵 |
| C | O型进出法兰连接泵 |
SNH80R36U12.1W2三螺杆泵
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SNH80R36U12.1W21三螺杆泵
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SNH80R36U12.1W23三螺杆泵
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SNF80R36U12.1W2三螺杆泵
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SNF80R36U12.1W21三螺杆泵
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SNF80R36U12.1W23三螺杆泵
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SNS80R36U12.1W2三螺杆泵
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SNS80R36U12.1W21三螺杆泵
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SNS80R36U12.1W23三螺杆泵
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SNE80R36U12.1W2三螺杆泵
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SNE80R36U12.1W21三螺杆泵
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SNE80R36U12.1W23三螺杆泵
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SNH80R42U12.1W2三螺杆泵
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SNH80R42U12.1W21三螺杆泵
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SNH80R42U12.1W23三螺杆泵
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SNF80R42U12.1W2三螺杆泵
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SNF80R42U12.1W21三螺杆泵
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SNF80R42U12.1W23三螺杆泵
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SNS80R42U12.1W2三螺杆泵
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SNS80R42U12.1W21三螺杆泵
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SNS80R42U12.1W23三螺杆泵
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SNE80R42U12.1W2三螺杆泵
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SNE80R42U12.1W21三螺杆泵
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SNE80R42U12.1W23三螺杆泵
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SNH80R46U12.1W2三螺杆泵
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SNH80R46U12.1W21三螺杆泵
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SNH80R46U12.1W23三螺杆泵
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SNF80R46U12.1W2三螺杆泵
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SNF80R46U12.1W21三螺杆泵
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SNF80R46U12.1W23三螺杆泵
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SNS80R46U12.1W2三螺杆泵
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SNS80R46U12.1W21三螺杆泵
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SNS80R46U12.1W23三螺杆泵
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SNE80R46U12.1W2三螺杆泵
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SNE80R46U12.1W21三螺杆泵
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SNE80R46U12.1W23三螺杆泵
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SNH80R54U12.1W2三螺杆泵
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SNH80R54U12.1W21三螺杆泵
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SNH80R54U12.1W23三螺杆泵
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SNF80R54U12.1W2三螺杆泵
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SNF80R54U12.1W21三螺杆泵
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SNF80R54U12.1W23三螺杆泵
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SNS80R54U12.1W2三螺杆泵
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SNS80R54U12.1W21三螺杆泵
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SNS80R54U12.1W23三螺杆泵
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SNH三螺杆泵
(卧式安装三螺杆泵)
SNH40R38U12.1W2三螺杆泵
SNH40R46U12.1W2三螺杆泵
SNH40R54U12.1W2三螺杆泵
SNH80R36U12.1W2三螺杆泵
SNH80R42U12.1W2三螺杆泵
SNH80R46U12.1W2三螺杆泵
SNH80R54U12.1W2三螺杆泵
SNH120R42U12.1W2三螺杆泵
SNH120R46U12.1W2三螺杆泵
SNH120R54U12.1W2三螺杆泵
SNH210R40U12.1W2三螺杆泵
SNH210R46U12.1W2三螺杆泵
SNH210R54U12.1W2三螺杆泵
SNH280R43U12.1W2三螺杆泵
SNH280R46U12.1W2三螺杆泵
SNH280R54U12.1W2三螺杆泵
SNH440R40U12.1W2三螺杆泵
SNH440R42U12.1W2三螺杆泵
SNH440R46U12.1W2三螺杆泵
SNH440R54U12.1W2三螺杆泵
SNH660R40U12.1W2三螺杆泵
SNH660R44U12.1W2三螺杆泵
SNH660R46U12.1W2三螺杆泵
SNH660R51U12.1W2三螺杆泵
SNH660R54U12.1W2三螺杆泵
SNH940R42U12.1W2三螺杆泵
SNH940R46U12.1W2三螺杆泵
SNH940R50U12.1W2三螺杆泵
SNH940R54U12.1W2三螺杆泵
SNH1300R38U12.1W2三螺杆泵
SNH1300R42U12.1W2三螺杆泵
SNH1300R46U12.1W2三螺杆泵
SNH1300R54U12.1W2三螺杆泵
SNH1700R42U12.1W2三螺杆泵
SNH1700R46U12.1W2三螺杆泵
SNH2200R42U12.1W2三螺杆泵
SNH2200R46U12.1W2三螺杆泵
SNH2900R40U12.1W2三螺杆泵
SNH2900R46U12.1W2三螺杆泵
SNH3600R46U12.1W2三螺杆泵
SNH5300R46U12.1W2三螺杆泵
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SNH三螺杆泵
(卧式安装三螺杆泵)
SNH40R38U12.1W21三螺杆泵
SNH40R46U12.1W21三螺杆泵
SNH40R54U12.1W21三螺杆泵
SNH80R36U12.1W21三螺杆泵
SNH80R42U12.1W21三螺杆泵
SNH80R46U12.1W21三螺杆泵
SNH80R54U12.1W21三螺杆泵
SNH120R42U12.1W21三螺杆泵
SNH120R46U12.1W21三螺杆泵
SNH120R54U12.1W21三螺杆泵
SNH210R40U12.1W21三螺杆泵
SNH210R46U12.1W21三螺杆泵
SNH210R54U12.1W21三螺杆泵
SNH280R43U12.1W21三螺杆泵
SNH280R46U12.1W21三螺杆泵
SNH280R54U12.1W21三螺杆泵
SNH440R40U12.1W21三螺杆泵
SNH440R42U12.1W21三螺杆泵
SNH440R46U12.1W21三螺杆泵
SNH440R54U12.1W21三螺杆泵
SNH660R40U12.1W21三螺杆泵
SNH660R44U12.1W21三螺杆泵
SNH660R46U12.1W21三螺杆泵
SNH660R51U12.1W21三螺杆泵
SNH660R54U12.1W21三螺杆泵
SNH940R42U12.1W21三螺杆泵
SNH940R46U12.1W21三螺杆泵
SNH940R50U12.1W21三螺杆泵
SNH940R54U12.1W21三螺杆泵
SNH1300R38U12.1W21三螺杆泵
SNH1300R42U12.1W21三螺杆泵
SNH1300R46U12.1W21三螺杆泵
SNH1300R54U12.1W21三螺杆泵
SNH1700R42U12.1W21三螺杆泵
SNH1700R46U12.1W21三螺杆泵
SNH2200R42U12.1W21三螺杆泵
SNH2200R46U12.1W21三螺杆泵
SNH2900R40U12.1W21三螺杆泵
SNH2900R46U12.1W21三螺杆泵
SNH3600R46U12.1W21三螺杆泵
SNH5300R46U12.1W21三螺杆泵
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SNH三螺杆泵
(卧式安装三螺杆泵)
SNH40R38E6.7W21三螺杆泵
SNH40R46E6.7W21三螺杆泵
SNH40R54E6.7W21三螺杆泵
SNH80R36E6.7W21三螺杆泵
SNH80R42E6.7W21三螺杆泵
SNH80R46E6.7W21三螺杆泵
SNH80R54E6.7W21三螺杆泵
SNH120R42E6.7W21三螺杆泵
SNH120R46E6.7W21三螺杆泵
SNH120R54E6.7W21三螺杆泵
SNH210R40E6.7W21三螺杆泵
SNH210R46E6.7W21三螺杆泵
SNH210R54E6.7W21三螺杆泵
SNH280R43E6.7W21三螺杆泵
SNH280R46E6.7W21三螺杆泵
SNH280R54E6.7W21三螺杆泵
SNH440R40E6.7W21三螺杆泵
SNH440R42E6.7W21三螺杆泵
SNH440R46E6.7W21三螺杆泵
SNH440R54E6.7W21三螺杆泵
SNH660R40E6.7W21三螺杆泵
SNH660R44E6.7W21三螺杆泵
SNH660R46E6.7W21三螺杆泵
SNH660R51E6.7W21三螺杆泵
SNH660R54E6.7W21三螺杆泵
SNH940R42E6.7W21三螺杆泵
SNH940R46E6.7W21三螺杆泵
SNH940R50E6.7W21三螺杆泵
SNH940R54E6.7W21三螺杆泵
SNH1300R38E6.7W21三螺杆泵
SNH1300R42E6.7W21三螺杆泵
SNH1300R46E6.7W21三螺杆泵
SNH1300R54E6.7W21三螺杆泵
SNH1700R42E6.7W21三螺杆泵
SNH1700R46E6.7W21三螺杆泵
SNH2200R42E6.7W21三螺杆泵
SNH2200R46E6.7W21三螺杆泵
SNH2900R40E6.7W21三螺杆泵
SNH2900R46E6.7W21三螺杆泵
SNH3600R46E6.7W21三螺杆泵
SNH5300R46E6.7W21三螺杆泵
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| 规格 | 40 | 80 | 120 | 210 | 280 | 440 | 660 | 940 | 1300 | 1700 | 2200 | 2900 | 3600 | 5300 |
| 主杆螺旋角 | 38 | 36 | 42 | 40 | 43 | 40 | 40 | 42 | 38 | 70 | 42 | 40 | 46 | 46 |
| 46 | 42 | 46 | 46 | 46 | 46 | 44 | 46 | 42 | 46 | 46 | ||||
| 54 | 46 | 54 | 54 | 54 | 52 | 46 | 50 | 46 | ||||||
| 54 | 54 | 51 | 54 | 54 | ||||||||||
| 54 |
