SN三螺杆泵：SNH三螺杆泵、SNS三螺杆泵、SNF三螺杆泵、SNE三螺杆泵、SNGH三螺杆泵
一、特点
SN三螺杆泵
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，有底板式（SNH）、支架式（SNF）、柱脚式（SNS）多种结构。可用于卧式、法兰式和立式安装，泵进出口方向可左右更换。
6.结构紧凑，体积小，重量轻，可在较高转速下工作。
7.性能参数（在转速1450r/min，运动黏度n：75㎜2/s）。
8.流量Q：26 -3000 l/min工作压力：4.0MPa。
二、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
三、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。
四、规格型号
SNH系列三螺杆泵
| SN40三螺杆泵 | ||
| SNH40R46U12.1W2 | SNH40R46U12.1W21 | SNH40R46U12.1W23 |
| SN80三螺杆泵 | ||
| SNH80R46U12.1W2 | SNH80R46U12.1W21 | SNH80R46U12.1W23 |
| SN120三螺杆泵 | ||
| SNH120R46U12.1W2 | SNH120R46U12.1W21 | SNH120R46U12.1W23 |
| SN210三螺杆泵 | ||
| SNH210R46U12.1W2 | SNH210R46U12.1W21 | SNH210R46U12.1W23 |
| SN280三螺杆泵 | ||
| SNH280R46U12.1W2 | SNH280R46U12.1W21 | SNH280R46U12.1W23 |
| SN440三螺杆泵 | ||
| SNH440R46U12.1W2 | SNH440R46U12.1W21 | SNH440R46U12.1W23 |
| SN660三螺杆泵 | ||
| SNH660R46U12.1W2 | SNH660R46U12.1W21 | SNH660R46U12.1W23 |
| SN940三螺杆泵 | ||
| SNH940R46U12.1W2 | SNH940R46U12.1W21 | SNH940R46U12.1W23 |
| SN1300三螺杆泵 | ||
| SNH1300R46U12.1W2 | SNH1300R46U12.1W21 | SNH1300R46U12.1W23 |
| SN1700三螺杆泵 | ||
| SNH1700R46U12.1W2 | SNH1700R46U12.1W2 | SNH1700R46U12.1W2 |
| SN2200三螺杆泵 | ||
| SNH2200R46U12.1W2 | SNH2200R46U12.1W21 | SNH2200R46U12.1W23 |
| SN2900三螺杆泵 | ||
| SNH2900R46U12.1W2 | SNH2900R46U12.1W2 | SNH2900R46U12.1W2 |
| SN3600三螺杆泵 | ||
| SNH3600R46U12.1W2 | SNH3600R46U12.1W21 | SNH3600R46U12.1W23 |
SNS系列三螺杆泵
| SN40三螺杆泵 | ||
| SNS40R46U12.1W2 | SNS40R46U12.1W21 | SNS40R46U12.1W23 |
| SN80三螺杆泵 | ||
| SNS80R46U12.1W2 | SNS80R46U12.1W21 | SNS80R46U12.1W23 |
| SN120三螺杆泵 | ||
| SNS120R46U12.1W2 | SNS120R46U12.1W21 | SNS120R46U12.1W23 |
| SN210三螺杆泵 | ||
| SNS210R46U12.1W2 | SNS210R46U12.1W21 | SNS210R46U12.1W23 |
| SN280三螺杆泵 | ||
| SNS280R46U12.1W2 | SNS280R46U12.1W21 | SNS280R46U12.1W23 |
| SN440三螺杆泵 | ||
| SNS440R46U12.1W2 | SNS440R46U12.1W21 | SNS440R46U12.1W23 |
| SN660三螺杆泵 | ||
| SNS660R46U12.1W2 | SNS660R46U12.1W21 | SNS660R46U12.1W23 |
| SN940三螺杆泵 | ||
| SNS940R46U12.1W2 | SNS940R46U12.1W21 | SNS940R46U12.1W23 |
| SN1300三螺杆泵 | ||
| SNS1300R46U12.1W2 | SNS1300R46U12.1W21 | SNS1300R46U12.1W23 |
| SN1700三螺杆泵 | ||
| SNS1700R46U12.1W2 | SNS1700R46U12.1W2 | SNS1700R46U12.1W2 |
| SN2200三螺杆泵 | ||
| SNS2200R46U12.1W2 | SNS2200R46U12.1W21 | SNS2200R46U12.1W23 |
| SN2900三螺杆泵 | ||
| SNS2900R46U12.1W2 | SNS2900R46U12.1W2 | SNS2900R46U12.1W2 |
| SN3600三螺杆泵 | ||
| SNS3600R46U12.1W2 | SNS3600R46U12.1W21 | SNS3600R46U12.1W23 |
SNF系列三螺杆泵
| SN40三螺杆泵 | ||
| SNF40R46U12.1W2 | SNF40R46U12.1W21 | SNF40R46U12.1W23 |
| SN80三螺杆泵 | ||
| SNF80R46U12.1W2 | SNF80R46U12.1W21 | SNF80R46U12.1W23 |
| SN120三螺杆泵 | ||
| SNF120R46U12.1W2 | SNF120R46U12.1W21 | SNF120R46U12.1W23 |
| SN210三螺杆泵 | ||
| SNF210R46U12.1W2 | SNF210R46U12.1W21 | SNF210R46U12.1W23 |
| SN280三螺杆泵 | ||
| SNF280R46U12.1W2 | SNF280R46U12.1W21 | SNF280R46U12.1W23 |
| SN440三螺杆泵 | ||
| SNF440R46U12.1W2 | SNF440R46U12.1W21 | SNF440R46U12.1W23 |
| SN660三螺杆泵 | ||
| SNF660R46U12.1W2 | SNF660R46U12.1W21 | SNF660R46U12.1W23 |
| SN940三螺杆泵 | ||
| SNF940R46U12.1W2 | SNF940R46U12.1W21 | SNF940R46U12.1W23 |
| SN1300三螺杆泵 | ||
| SNF1300R46U12.1W2 | SNF1300R46U12.1W21 | SNF1300R46U12.1W23 |
| SN1700三螺杆泵 | ||
| SNF1700R46U12.1W2 | SNF1700R46U12.1W2 | SNF1700R46U12.1W2 |
| SN2200三螺杆泵 | ||
| SNF2200R46U12.1W2 | SNF2200R46U12.1W21 | SNF2200R46U12.1W23 |
| SN2900三螺杆泵 | ||
| SNF2900R46U12.1W2 | SNF2900R46U12.1W2 | SNF2900R46U12.1W2 |
| SN3600三螺杆泵 | ||
| SNF3600R46U12.1W2 | SNF3600R46U12.1W21 | SNF3600R46U12.1W23 |
