Pump 16 LPM 14 mm dia OLS# 638230 October 3, 2022 / Pump 16 LPM 14 mm dia OLS# 638230 Product Details Additional Information Pump Flow: 16 LPM (4.26 GPM) Pump #: SEIM-EU20B-HL Shaft Diameter: 14 mm (0.55") Power Unit (Drive) Type: OLS/ GMV Ultima Original Date of Supply: 2008-Present