力士乐电磁阀REXTOTH柱塞泵 德国力士乐PVV21系列泵 由于 PVQ 泵的设计结构,使其特别适用于行走机械应用。由于配油盘的特殊结构,而能够补偿转子体的热膨胀和能够对突然的压力变化起到抵抗作用。通过将配油盘分成柔性盘(7) 和端盖 (8) 而形成反向压力腔 (9),以平衡在挤压器中的压力。这就保证了转子和柔性盘之间的*间隙,因而保证泵拥有的容积效率。
将第二个泵芯装到它们的共同的轴上,便组成 PVV 和 PVQ双联泵。中间泵体 (10) 的公区吸油口,是泵的进油口。出油则分别通过各泵芯。前泵芯的压油口在泵体法兰上,而后泵芯的压油口在端盖上。
两个泵中的大泵,总是在泵的法兰端。同样机型规格的泵芯,不能组成双联泵。
常用型号
PVV21-1X/040-018RA15DDMB
PVV21-1X/040-027RA15DDMB
PVV21-1X/040-036RA15DDMB
PVV21-1X/040-040RA15DDMB
PVV21-1X/045-018RA15DDMB
PVV21-1X/045-027RA15DDMB
PVV21-1X/045-036RA15DDMB
PVV21-1X/045-040RA15DDMB
PVV21-1X/055-018RA15DDMB
PVV21-1X/055-027RA15DDMB
PVV21-1X/055-036RA15DDMB
力士乐电磁阀REXTOTH柱塞泵 德国力士乐PVV21系列泵
PVV21-1X/055-040RA15DDMB
PVV21-1X/055-046RA15DDMB
PVV21-1X/060-018RA15DDMB
PVV21-1X/060-027RA15DDMB
PVV21-1X/060-036RA15DDMB
PVV21-1X/060-040RA15DDMB
PVV21-1X/060-046RA15DDMB
PVV21-1X/068-018RA15DDMB
PVV21-1X/068-027RA15DDMB
PVV21-1X/068-036RA15DDMB
PVV21-1X/068-040RA15DDMB
PVV21-1X/068-046RA15DDMB
PVV41-1X/069-018RA15DDMC
PVV41-1X/069-027RA15DDMC
PVV41-1X/069-036RA15DDMC
PVV41-1X/069-040RA15DDMC
PVV41-1X/069-046RA15DDMC
PVV41-1X/082-018RA15DDMC
PVV41-1X/082-027RA15DDMC
PVV41-1X/082-036RA15DDMC
PVV41-1X/082-040RA15DDMC
PVV41-1X/082-046RA15DDMC
PVV41-1X/098-018RA15DDMC
PVV41-1X/098-027RA15DDMC
PVV41-1X/098-036RA15DDMC
PVV41-1X/098-040RA15DDMC
PVV41-1X/098-046RA15DDMC
PVV41-1X/113-018RA15DDMC
PVV41-1X/113-027RA15DDMC
PVV41-1X/113-036RA15DDMC
PVV41-1X/113-040RA15DDMC
PVV41-1X/113-046RA15DDMC
PVV41-1X/122-018RA15DDMC
PVV41-1X/122-027RA15DDMC
PVV41-1X/122-036RA15DDMC
PVV41-1X/122-040RA15DDMC
PVV41-1X/122-046RA15DDMC
PVV42-1X/069-040RA15DDMC
PVV42-1X/069-045RA15DDMC
PVV42-1X/069-055RA15DDMC
PVV42-1X/069-060RA15DDMC
PVV42-1X/069-068RA15DDMC
PVV42-1X/082-040RA15DDMC