Pump – 180 LPM 19mm Shaft OLS# 638205 October 3, 2022 / Pump - 180 LPM 19mm Shaft OLS# 638205 Product Details Additional Information Shipping Crate: 637695 Pump Flow: 180 LPM (47.6 GPM) Pump #: S404080 Shaft Diameter: 19 mm (0.75?) Power Unit (Drive) Type: OLS/ GMV Tank 2, 3