CQB-G high temperature magnetic drive chemcial centrifugal pump

High temperature magnetic driven centrifugal pumps are usually composed of four main parts: motors, magnetic couplings, water-cooled pumps, and corrosion-resistant centrifugal pumps. Their main feature is the use of magnetic couplings to transmit power. When the motor rotates with the outer magnetic steel of the magnetic coupling, the magnetic field lines pass through the gap and isolation sleeve, acting on the inner magnetic steel, causing the pump rotor to rotate synchronously with the motor and transmit torque without mechanical contact. At the power input end of the pump, there is no leakage due to the liquid being enclosed in a stationary isolation sleeve without a dynamic seal. The magnetic material of the magnetic coupling adopts high-temperature resistant rare earth permanent magnet material, which can withstand high temperature media below 280 degrees Celsius and maintain strong magnetic torque. A water-cooling device is installed between the motor and the magnetic coupling to prevent the heat from pumping high-temperature media from being conducted to the motor, in order to maintain the normal operation of the motor and achieve leak free transportation of high-temperature media. The wet components of the pump can be made of 304, 304L, 302, 321, 316, 316L, UB6, CD4Mcu, Corrosion resistant materials such as titanium alloys and nickel alloys etc. CQB-G series 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. Its type, basic parameters, and technical performance comply with JB/T7742-95 “Small Magnetic Transmission Centrifugal Pump’’. CQB-G series magnetic pump is suitable for industries such as petroleum, chemical, pharmaceutical, smelting, electroplating, environmental protection, food, film and television printing, water treatment, national defense, etc. It is an ideal equipment for transporting high-temperature flammable, explosive, volatile, toxic, rare and valuable liquids and various corrosive fluids. Suitable for conveying systems with working pressure less than 1.6MPA, temperature not exceeding 280 degrees Celsius, density not exceeding 1840kg/m3, viscosity not exceeding 30cm2/S, and fluids without hard particles and fibers.