The Lowara DNM115/A is a single phase dirty water drainage pump. The Lowara DN series are a range of cast iron and stainless steel drainage pumps for dirty water, featuring an open impeller which allows a free passage of solids of 5mm in diameter. These pumps are often used for draining flooded ground and irrigation from rainwater harvesters, ponds and other water sources. These pumps have a maximum immersion depth of 5m.