Hailea A Series Dewatering Sump PumpsThe robust and anti corrosive A series of water pumps have been engineered for both intermittent and continuous duty. Due to its design the A series is able to remove large amounts of fresh or salt water, its bottom intake means that it can empty any system making it great for applications such as; emptying cellars, swimming pools, ponds and also pond aeration. Used externally or submersed. Adopts a high quality resin to seal the winding for safe use.