High temperature resistant magnetic drive pump (temperature resistance ≤ 250℃) (magnetic pump for short) usually consists of four parts: motor, magnetic coupling water cooling device and corrosion resistant centrifugal pump.
When the motor drives the outer magnet steel of the magnetic coupling to rotate, the magnetic force line passes through the gap and the isolation sleeve, and acts on the inner magnet steel, so that the pump rotor and the motor rotate synchronously, and the torque is transmitted without mechanical contact.
At the power input end of the pump, since the liquid is enclosed in the static isolation sleeve, there is no dynamic seal and therefore no leakage. The magnetic material of the magnetic coupling adopts a high temperature medium to maintain a strong magnetic torque.
A water cooling device is installed between the motor and the magnetic coupling to prevent the heat of the pumped high-temperature medium from being conducted to the motor. In order to maintain the normal operation of the motor, so as to achieve leak-free delivery of high-temperature media.
Corrosion-resistant materials such as 304, 304l, 302, 321, 316, 316l, ub6, cd4mcu, titanium alloy, nickel-based alloy, etc. The high-temperature magnetic pump is a new type of completely leak-free and corrosion-resistant pump jointly designed and developed by the whole country. Its technical and economic indicators are close to the level of similar foreign products, and its type, basic parameters and technical performance meet the standards of jb/t7742-95 "small magnetic drive centrifugal pump". Main purpose and applicable environment are required.
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