Self-priming magnetic pump the pursuit of technological innovation

07 - 07

self-priming magnetic pump the pursuit of technological innovation self-priming magnetic pump is according to the requirements of the user type in CQ magnetic pump on the basis of absorbing foreign latest technology, and through our engineering and technical personnel studies repeatedly and of successful new products, self-priming magnetic pump performance reach the advanced level of the similar foreign products in the ninety s. Self-priming magnetic pump with static seal instead of dynamic seal, make self-priming magnetic pump flow components in a completely sealed state, completely solve the other pump mechanical seal of the inevitable run, run, drip ills, self-priming magnetic pump and flow components of pump body materials adopt the corrosion resistance of stainless steel, alumina ceramic, four fluorine graphite materials, etc. Type self-priming magnetic pump from CQ magnetic pump, self-priming and set at a suit, without bottom valve and water, self-priming height ( 4m) 。 Self-priming magnetic pump compact structure, beautiful appearance, small size, low noise, reliable running, convenient operation and maintenance, self-priming magnetic pump can be widely used in petroleum, chemical, pharmaceutical, electroplating, printing and dyeing, food, scientific research units, such as pumping acid, alkali, oil and precious liquid, poison, volatile liquid, and circulating water equipment form a complete set, especially easy to leak, flammable and explosive liquid pumping. Therefore, self-priming magnetic pump has a wide range of USES, we sincerely recommend this new product to the user. Self-priming magnetic pump can be widely used in petroleum, chemical industry, pharmacy, electroplating, printing and dyeing, food, scientific research units, such as pumping acid, alkali, oil and precious liquid, venom, volatile liquid, and circulating water equipment form a complete set, especially easy to leak, inflammable, explosive liquid pumping. Self-priming magnetic water pump is applied to the working principle of magnetic couplings self-priming centrifugal pump, self-priming magnetic pump with outer recirculation structure of axial pump, pump body by suction liquid chamber, liquid storage chamber and volute, reflux hole, gas-liquid separation chamber and other parts. Especially the inflammable, explosive, volatile liquid pump, the working principle of self-priming magnetic pump is a pump starts, in under the action of centrifugal force, the remaining liquid in the suction chamber and into the air in the liquid line is impeller into air water mixture, stir the mixture enters the gas-liquid separation chamber through the volute, as at a slower pace, cause gas water separation, air is being exhausted from port pumping liquid, liquid by the inside hole to return to the pump, after many cycles, into the air in the fluid pipeline is net, make the pump in a certain vacuum degree, achieve self-priming function. Self-priming magnetic pump caused by cavitation problem: the main causes of cavitation are water pump inlet tube more resistance than large and medium gas, insufficient irrigation pump, self-priming magnetic pump suction can not wait for a reason. The hardest by the cavitation of pump, pump when cavitation occurs severe vibration, balance, will cause the impeller pump bearings, rotor or damaged. This is a common cause of self-priming magnetic pump failure. No small medium or medium flow: make the rotor spindle and stability of bearing dry rubbing, stubble bearings. Self-priming magnetic pump is provided by the transport medium for sliding bearing lubrication and cooling, in the absence of open inlet valve and outlet valve, sliding bearing caused by free of lubrication and cooling medium and high temperature and damage. Damage of sleeve: the magnetic coupling of magnetic pump is cooling medium by the pump, if there is a hard particle medium, it is easy to cause scratch or wear of sleeve, sometimes if improper maintenance methods are also likely to cause damage of sleeve. Prevent particles from entering the ( 1) There is no ferromagnetic impurities, particles into the magnetic transmission device and the bearing friction pair. （ 2) Conveying crystallizable or precipitation of media should be timely wash (after Stop the pump to the pump cavity perfusion after water, running clean emissions after 1 min) To ensure the service life of sliding bearing. （ 3) Transport medium containing solid particles, filter at the entrance of the pump flow tube. Self-priming magnetic pump to prevent the demagnetization ( 1) Magnetic moment not too small. （ 2) Should be run under specified conditions of temperature, medium temperature exceeds bid is forbidden. To outside surface of sleeve of self-priming magnetic pump installed platinum resistance temperature sensor detecting the rise of temperature of the annular region, so that when temperature overrun alarm or shutdown. To prevent dry friction ( 1) It is forbidden to idling. （ 2) It is forbidden to media time. （ 3) Under the condition of the outlet valve closed, the pump continuous operation time shall not exceed 2 min, in case the magnetic actuator overheating and failure.

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Our mission is to operate the best specialty retail business in domestic, regardless of the product we sell. Because the product we sell is submersible pump, our aspirations must be consistent with the promise and the ideals of the volumes which line our manufacture.
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