油研双联泵，油研叶片泵型号：PV2R1-6-L-RAA-4222、PV2R1-14-L-RAA-4222、PV2R1-17-L-RAA-4222、PV2R1-19-L-RAA-4222、PV2R1-23-L-RAA-4222、PV2R1-25-L-RAA-4222、PV2R1-31-L-RAA-4222、PV2R2-41-F-RAA-41、PV2R2-47-F-RAA-41、PV2R2-53-F-RAA-41、PV2R2-65-F-RAA-41PV2R3-76-F-RAA-31、PV2R3-94-F-RAA-31、PV2R3-116-F-RAA-31PV2R4-136-F-RAA-30、PV2R4-153-F-RAA-30、PV2R4-184-F-RAA-30、PV2R4-200-F-RAA-30、PV2R4-237-F-RAA-30、PV2R24A-41-138-L-REAA-10、PV2R34A-94-193-L-REAA-10、PV11R10-2-L-RAA-20、PV11R10-5-L-RAA-20、PV11R10-7-L-RAA-20、PV11R10-10-L-RAA-20、PV11R10-12-L-RAA-20、PV11R20-15-L-RAA-20、PV11R20-19-L-RAA-20、PV11R20-22-L-RAA-20适用液压机械范围：纺织机械，木工机械、裁断机、油压冲床、注塑机、高周波机、鞋机、切纸机、发泡机、打包机、平板硫化机等等。)