Rickmeier R35/63 FL-Z-DB16-W-SAE2-R-P is a German R35 (R5 series) external gear pump with 63 cm³/rev displacement, integrated DB16 16 bar pressure relief valve, SAE2 flange port, W radial shaft seal and right-hand rotation, used for delivering hydraulic oil and lubricating oil in industrial lubrication and low-pressure hydraulic circuits.