武汉恒斯源液压机电设备有限公司
 
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REXROTH叶片泵决不允许在断料的情形下运转，经发生，橡胶定子由于干摩擦，瞬间产生高温而烧坏，所以，粉碎机完好，格栅畅通是螺杆泵正常运转的必要条件之，为此，有些螺杆泵还在泵身上安装了断料停机装置，当发生断料时，由于螺杆泵其有自吸功能的特性，腔体内会产生真空，真空装置会使螺杆泵停止运转。 五、REXROTH叶片泵保持恒定的出口压力。。

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