Pleuger
Pleuger Industries is a German manufacturer of submersible pumps, thruster (other)#Marine thrusters, thrusters, and plunger pumps. It is based in Hamburg, Germany. According to the company itself, the brandnames of Hamburg manufacturers, including "Pleuger", are used as generic terms for water-filled motors with multi-stage pumps. It is also considered as the pioneer of submersible turbine pump motor. Since being acquired by the investment company, Flacks Group, in 2018, Pleuger is operating as an independent company. History Foundation Pleuger Industries was founded in 1929 by Friedrich Wilhelm Pleuger, when he invented glandless motor as a replacement to the borehole shaft and piston pumps. Since water was used to lubricate and cool the bearings of the wet rotor motor, the patent was regarded particularly ecologically benign and effective at the time. In contrast to oil-filled submersible motors of the time, Pleuger pumps had the critical benefit that they could be e ...
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