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Self-priming magnetic pump before the development opportunity to optimize the industrial chain

by:J&T     2021-01-02
16

self-priming magnetic pump before the development opportunity to optimize industrial chain self-priming magnetic pump with static seal instead of dynamic seal, the pump flow components in a completely sealed state, completely solve the self-priming magnetic pump mechanical seal inevitable run, run, drip, leak of ills, self-priming magnetic pump and flow components of water pump body materials adopt the corrosion resistance of stainless steel, the steel materials such as ceramic, four fluorine graphite, both the function of self-priming magnetic pump, soap and set at a suit, absorption without bottom valve and water, self-priming height of 4 meters. 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 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 facilities, self-priming magnetic pump is especially easy to leak, flammable, explosive liquid pumping. Self-priming magnetic pump is a kind of magnetic transmission device to achieve no contact torque transfer to static seal instead of dynamic seal, self-priming magnetic pump is made to reach the purpose of completely without leakage. Self-priming magnetic pump by self-priming pump, magnetic transmission device of three parts, motor, key components magnetic actuator by the outer magnetic rotor and inner magnetic rotor and not of permeability of sleeve. Self-priming magnetic pump has closed in a cool, reduced energy consumption characteristic, pay attention to when using prevent particles from entering the dry friction, the issues and problems. Self-priming magnetic pump operation, must use a small amount of liquid ring between internal magnetic rotor and isolation sets gap area and sliding bearing friction pair to flush the cooling. Coolant flow rate is usually 2% of the pump design flow 3%, clearance between magnetic rotor and isolation sets of area due to the eddy current and high quantity of heat generation. When the cooling lubricant or flushing hole, jams, will lead to the medium temperature is higher than the work of the permanent magnet temperature, make the inner magnetic rotor gradually lose magnetism, the magnetic actuator failure. When the medium is water or aqueous solution, can make the maintained at 3 - the rise of temperature of the annular region 5℃; When the medium for hydrocarbon or oil, can make the temperature rise at 5 - ring gap area 8℃。 Self-priming magnetic pump sliding bearing materials impregnated graphite, filled ptfe, engineering ceramics, etc. Because the engineering ceramics has very good heat resistance, corrosion resistance, friction resistance, so the sliding bearing of self-priming magnetic pump is used more engineering ceramics production. Because engineering ceramics is very brittle and expansion coefficient is small, so the bearing clearance may not be too small, so as to avoid holding shaft accidents. As a result of the self-priming magnetic pump sliding bearing lubrication to the transmission medium, so should be used according to different medium and conditions, choose different materials produced bearings. Self-priming magnetic pump is a magnetic actuator ( Magnetic coupling) To achieve no contact torque transfer to static seal instead of dynamic seal, to pump completely without leakage. Because of the pump body, pump shaft, the magnetic rotor of sleeve completely closed, so as to thoroughly solve the 'run, run, drip, leak problem, eliminates the oil refining chemical industry flammable, explosive, toxic and harmful medium by pump seal leakage of safe hidden trouble, self-priming magnetic water pump effectively guarantee the staff's physical and mental health and safety in production. Without bottom valve installation and irrigation water diversion. Self-priming magnetic pump shaft by dynamic seal into a closed static sealed and completely avoid the media leak. No independent lubrication and cooling water, reduce the energy consumption. By coupling transmission into synchronous drive, there is no contact and friction. Low consumption, high efficiency, self-priming magnetic pump with vibration and damping, reduce the influence of vibration on the pump motor and pump cavitation vibration effects on motor. Overload, inside and outside magnetic rotor relative detachment, the motor and pump has a protective effect. When magnetic actuator driven parts under the condition of overload operation or rotor card died, magnetic actuator of master and slave unit will automatically slippage, protect the pump. Permanent magnet on magnetic actuator in active rotor under the action of alternating magnetic field, will produce eddy loss and magnetic loss, caused the rising of the temperature of the permanent magnet, magnetic actuator slippage failure. Self-priming magnetic pump, also known as magnetic self-priming pump, and belong to no pump shield pump shaft seal structure, the structure only static seal without dynamic seal, used for conveying liquid can guarantee a drop not leak. Self-priming magnetic pump by the pump, magnetic transmission device, motor of three parts. Key components self-priming magnetic pump magnetic actuator by the outer magnetic rotor and inner magnetic rotor and not of permeability of sleeve. When the motor drives the outer magnetic rotor rotating magnetic field can penetrate air gap and the magnetic materials, magnetic drive is connected with the impeller in the rotor synchronous rotation, self-priming magnetic pump to realize non-contact transmission power, the dynamic seal into static seal. Self-priming magnetic pump due to the pump body, pump shaft, the magnetic rotor of sleeve completely closed, so as to thoroughly solve the problem of 'run, run, drip, leak', eliminates the oil refining chemical industry flammable, explosive, toxic and harmful medium by pump seal leakage of safe hidden trouble, self-priming magnetic pump effectively guarantee the staff's physical and mental health and safety in production.


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