The Tsurumi LSC1.4S 240v Puddle Pump is a low-level drainage pump that can drain down to a level of 1mm. Perfect for pumping water from flat surfaces with areas of persistent water, such as rooftops, carparks, garages, basements and cellars. Features Maximum Head: 11m Maximum Flow: 170 litres/min Pumps as low as 1mm 25mm (1") or 51mm (2") outlet 110V & 230V version available Operate for extended periods with little or no water​​​​​​​ Used widely by hire, utilities and water companies​​​​​​​ Product Weight: 13.75kg