ZDQ-type self-priming magnetic drive centrifugal pump (referred to as self-priming magnetic pump) is the principle of permanent magnet coupling applied to self-priming centrifugal pump, external mixing axial pump structure, the pump from the suction chamber, storage Liquid chamber, volute, backflow hole, gas-liquid separation chamber and other components. Reasonable design, advanced technology, with a sealed, leak-proof, corrosion-resistant features, self-priming magnetic pump performance to the advanced level of similar foreign products. Magnetic pump compact structure, beautiful appearance, small size, low noise, reliable operation, easy to use and maintenance. Can be widely used in chemical, pharmaceutical, petroleum, electroplating, food, film photographic printing, scientific research institutions, national defense and other units pumping acid, lye, oil, precious precious liquid, bath, volatile liquids, and water recycling equipment . In particular, flammable, explosive, volatile liquid pumping, self-priming magnetic pump principle of the pump is started, under the action of centrifugal force, the remaining liquid in the suction chamber and the inlet pipe air is stirred into impeller Gas and water mixture, the mixture into the gas-liquid separation chamber through the volute, as the speed slows down, resulting in gas and water separation, the air is discharged from the pump liquid outlet, the liquid back to the pump through the backwater hole, after repeated cycles, into the liquid pipe The air is drained, so that the pump to form a certain degree of vacuum to achieve the role of self-priming.
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