Vane pump 25VQ19A-1C20

Fixed displacement single vane pump, model 25VQ19A-1C20. From the VQ series model code: 25VQ is the series, 19 the size (19 USgpm at 1200 rpm and 7 bar), A means SAE 4-bolt flange inlet and outlet, 1 a straight keyed shaft, C the outlet in line with the inlet (viewed from the cover end) and 20 the design. Without an L at the end, it is right-hand rotation (clockwise, viewed from the shaft end).

It is used on power packs, presses and industrial machines. The replacement cartridge for this size is Vickers kit 421232.

Before ordering, check the full model code, the mounting flange type and the direction of rotation on the nameplate.

Source: Vickers Vane Pump & Motor Design Guide for Mobile Equipment technical catalogue, 353, 08/98.