| 摘要 |
PURPOSE: A supporting device for an underwater motor pump of a tube well, which freely controls the location of an underwater motor pump, is provided to accurately install an underwater motor pump on the optimum place by changing the location of a holder. CONSTITUTION: A supporting device for an underwater motor pump of a tube well comprises a holder(10). A tube well casing(3) is inserted into the inner wall of the tube well. A submerged pump(4) is installed in the tube well. The holder is integrally attached to the outside of a pumping main(5) exposing to the outside of the tube well casing.
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