Tsurumi’s small dewatering pump, the LB sequence, is designed for purposes where space is tight, notably development. Secured by rope or chain, an LB can be utilized in functions which involve narrow pipes, small tanks, deep pits and in distant areas which are difficult to succeed in with larger equipment. The LB model has a fully symmetrical design with no protruding elements, allowing it to be lowered to unknown depths without any danger of snagging. With เกจวัดแรงดันpsi of only 187 mm, the pump’s round cross-section even matches into smaller filter pipes. There can also be a model with a water degree sensor which is only a few millimetres longer. The pump then controls itself mechanically, switching on or off relying on the water stage. The LB presses water with filth particles up to 6 mm in size by way of the housing, allowing optimal cooling of the motor. The fashions in the collection pump 225–440 l/minute and to a maximum of 17.5 m. The smallest model weighs around 10 kg dry, the biggest around 30 kg.
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