Pump – 66 LPM 19mm Shaft OLS# 638220 October 3, 2022 / Pump - 66 LPM 19mm Shaft OLS# 638220 Product Details Additional Information Pump Flow: 66 LPM (17.4 GPM) at 3300 RPM Pump #: S324048 Shaft diameter: 19 mm (0.75?) Power Unit (Drive) Type: OLS/ GMV Tank 2