The VCM-SF-30D-20 is a low-pressure variable displacement vane pump with a capacity of 30 L/min at 1800 RPM. It features a maximum pressure of 70 kg, shaft diameter of 19.05mm, and port sizes: 3/4 PT inlet, 1/2 PT outlet, and 1/4 PT drain. The pump has a 4-bolt mounting pattern with 90mm hole spacing and 95.02mm lip size.