Johnson F9B-5600 Clutched Bilge / Deckwash Pump (12V-24V / 2" BSP) 10-13027-99 The Johnson F9B-5600 clutched pump, constructed from bronze, is suitable for deckwash and bilge applications. This Johnson pump has 2" BSP connections and has a flow rate of 376 litres per minute (2000 rpm).
eBay