Tsurumi’s small dewatering pump, the LB sequence, is designed for functions where area is tight, particularly construction. Secured by rope or chain, an LB can be utilized in applications which contain narrow pipes, small tanks, deep pits and in remote locations that are tough to achieve with bigger equipment. The LB mannequin has a completely symmetrical design with no protruding components, allowing it to be lowered to unknown depths with none threat of snagging. With a diameter of solely 187 mm, the pump’s spherical cross-section even suits into smaller filter pipes. There is also a model with a water level sensor which is just a few millimetres longer. เกจวัดแรงกด controls itself automatically, switching on or off depending on the water degree. The LB presses water with filth particles up to 6 mm in dimension through the housing, allowing optimum cooling of the motor. The models in the collection pump 225–440 l/minute and to a most of 17.5 m. The smallest model weighs round 10 kg dry, the biggest around 30 kg.