简要说明：中汇液压提供的油研叶片泵使压力和流量脉动最小，噪声更低，具有结构合理，脉动小，噪声低，可靠性高的特点。

PV2R1-19-F-RAA-4222  PV2R1-19-F-RAA-4222 油研YUKEN叶片泵 

PV2R1-19-L-LAA-4222  PV2R1-19-L-LAA-4222 油研YUKEN叶片泵 

PV2R1-19-F-LAA-4222  PV2R1-19-F-LAA-4222 油研YUKEN叶片泵 

PV2R1-19-L-RAA-4222  PV2R1-19-L-RAA-4222 油研YUKEN叶片泵 

PV2R1-19-F-RAA-4222  PV2R1-19-F-RAB-4222 油研YUKEN叶片泵 

PV2R1-19-L-LAA-4222  PV2R1-19-L-LAB-4222 油研YUKEN叶片泵 

PV2R1-19-F-LAA-4222  PV2R1-19-F-LAB-4222 油研YUKEN叶片泵 

PV2R1-19-L-RAA-4222  PV2R1-19-L-RAB-4222 油研YUKEN叶片泵 

PV2R1-19-F-RAA-4222  PV2R1-19-F-RAR-4222 油研YUKEN叶片泵 

PV2R1-19-L-LAA-4222  PV2R1-19-L-LAR-4222 油研YUKEN叶片泵 

PV2R1-19-F-LAA-4222  PV2R1-19-F-LAR-4222 油研YUKEN叶片泵 

PV2R1-19-L-RAA-4222  PV2R1-19-L-RAR-4222 油研YUKEN叶片泵 

PV2R1-19-F-RAA-4222  PV2R1-19-F-RAL-4222 油研YUKEN叶片泵 

PV2R1-19-L-LAA-4222  PV2R1-19-L-LAL-4222 油研YUKEN叶片泵 

PV2R1-19-F-LAA-4222  PV2R1-19-F-LAL-4222 油研YUKEN叶片泵 

PV2R1-19-L-RAA-4222  PV2R1-19-L-RAL-4222 油研YUKEN叶片泵