The LSC pump is a submersible single-phase portable residue drainage pump. Although compact, this pump conveys powerful pumping action that is complemented by Tsurumi’s host of original technologies such as the oil-lifter, dual mechanical seal with silicon carbide faces, and anti-wicking cable entry. The LSC pump is equipped with a specially designed bottom plate that allows the pump to drain as low as 1 mm of water level. It also comes with a swing check valve to prevent the reverse flow of the sucked liquid. Finally, the discharge direction can either be vertical or inclined to prevent the discharge hose from bending.