The Elite SPK530 is a 1” / 25mm residue submersible pump that is designed to pump clean or dirty down to 2mm in depth and the capability of pumping solids that are a maximum of 6.0mm in diameter too. It has a maximum flow rate of 170 litres per minute, together with a maximum water lift height of 11m and is equipped with a manual cut off switch. This type of pump is also often affectionately referred to as a ‘puddle pump’ and can be used standing in water or fully submerged, because it features both top and side discharge.