3, the motor can operate TaoJiangXian pump, but the speed is slow, and overheated housing, there is a burning smell. Most of the motor winding short circuit caused, 50ZX20-30 pump, should open the motor, depending on the damage were welded, jumper, isolation, rewind and other measures to repair. The self-priming pump impeller height with the peripheral speed u2 increases, but the maximum self-priming height, increase the number of revolutions will no longer increase the height of self-absorption, this time just to shorten the self-absorption time; when the number of revolutions When the fall, along with the decline in self-priming height. In other conditions remain unchanged, self-priming height also increases storage height increases (but not exceed the height of the separation chamber optimum storage). Taojiang 50ZX14-35 priming pump priming pump, pump mechanical seal (quality businessmen) are provided by Shijiazhuang-Pump Co., Ltd. faction. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) is specialized in "slurry pumps, submersible pumps, sewage pumps, chemical pump, pulp pump, water pump, mud pump, multi-stage" of the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Xu.