PV2R13-12-76-F-RAAA-41 double vane pump PV2R13: Series No. 12 small flow pump displacement: 23cm3 / rev -76 high flow pump Displacement: 76cm3 / rev -F: Mounting: L Bottom Mount F: flange mounting type -R direction of rotation: R clockwise A small flow pump outlet location E: upper-left 45 ° A: top [from shaft end look] A high flow pump outlet location A: top [from shaft end look] A position above the suction port A [from the shaft end watch] -41: Design No.