... motors, magnetic coupler and corrosion resistance of centrifugal pump.PrincipleCQB magnetic pump use magnetic coupler transfer power, it is ... liquid of the ideal equipments. Applicable to transport suction pressure is not more than 0.2 Mpa to ... water, sea water, corrosive liquid, food beverage, potions, thin oil, heavy oil, corrosive slurry, inflammable, explosive, toxic, volatile, precious applicable ...