High viscosity of the liquid transmission gear pump should be at a lower power consumption, less leakage, larger output under the pressure of the most traffic.
输送高粘度液体的齿轮泵应做到在较低的功耗、较少的泄漏、较大的压力下输出最多的流量。
When the chical process pump transmission medium, the tperature and pressure is not high, the general choice of non-metallic gasket;
当化工流程泵输送介质，对于温度和压力不高时，一般选用非金属弥缝垫片；
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