SMH40R46U12.1W2 供应SMH40R46U12.1W2三螺杆泵

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●SM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
d. 根据所输送介质需要还可提供加热或冷却结构。
●SM三螺杆泵（润滑油泵）结构特性及轴承,轴封
符号结构说明适用范围
U2内置双列球轴承，填料密封介质润滑性较差，粘度大温度≤ 150 ℃
K2外置球轴承，填料密封介质润滑性较差，粘度大温度≤ 150 ℃
U12.1内置滚动轴承，轴承由介质润滑机械密封介质润滑性良好温度≤ 80 ℃
E6.7外置滚动轴承，可用润滑喷嘴注润滑脂机械密封介质润滑性较差，工作温度高 T ≤ 150 ℃
E15外置滚动轴承，可用润滑喷嘴注润滑脂机械密封介质润滑性较差，工作温度高 T ≤ 200 ℃

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