R901260690 PGH5-3X/125LR11VU2
R901376012 PGH5-3X/125LR11WU2
R901147125 PGH5-3X/125RE11VE4
R901147118 PGH5-3X/125RE11VU2
R901310644 PGH5-3X/125RE11WE4
R901147132 PGH5-3X/125RR11VU2
R901272915 PGH5-3X/125RR11WU2
R901260684 PGH5-3X/160LE11VE4
R901260677 PGH5-3X/160LE11VU2
R901260691 PGH5-3X/160LR11VU2
泵体上装有安全阀,当排出压力超过规定压力时,输送液体可以自动顶开安全阀,使高压液体返回吸入管。内啮合齿轮泵,它由一对相互啮合的内齿轮,及它们中间的月牙形件,泵壳等构成。月牙形件的作用是将吸入室和排出室隔开。当主动齿轮旋转时,在齿轮脱开啮合的地方形成局部真空,液体被吸A泵内充满吸入室各齿间,然后沿月牙形件的内外两侧分两路进入排出室。在轮齿进入啮合的地方,存在于齿间的液体被挤压而送进排出管。
R901147126 PGH5-3X/160RE11VE4
R901147119 PGH5-3X/160RE11VU2
R901412925 PGH5-3X/160RE11WE4
R901225225 PGH5-3X/160RE11WU2
R901147133 PGH5-3X/160RR11VU2
R901272916 PGH5-3X/160RR11WU2
R901260685 PGH5-3X/200LE07VE4
R901260678 PGH5-3X/200LE07VU2
R901260692 PGH5-3X/200LR07VU2
R901147127 PGH5-3X/200RE07VE4
R901147120 PGH5-3X/200RE07VU2
R901371526 PGH5-3X/200RE07WE4
R901393396 PGH5-3X/200RE07WU2
齿轮泵除具有自吸能力,流量与排出压力无关等特点外,泵壳上无吸A阀和排出阀,具有结构简单,流量均匀,工作可靠等特性,但效率低,噪音和振动大,易磨损,用来输送无腐蚀性,无固体颗粒并且具有润滑能力的各种油类,温度一般不超过70’℃,例如润滑油,食用植物油等。一般流量范围为0.045～30ms/h,压力范围为0.7—20MPa,工作转速为1200—4000r/min。
R901147134 PGH5-3X/200RR07VU2
R901371525 PGH5-3X/200RR07WU2
R901260686 PGH5-3X/250LE07VE4
R901260679 PGH5-3X/250LE07VU2
R901260693 PGH5-3X/250LR07VU2
R901147128 PGH5-3X/250RE07VE4
