High-pressure small-flow magnetic drive pump

The utility model discloses a high-pressure small-flow magnetic drive pump, which belongs to the technical field of magnetic drive pumps, solves the problem that the existing magnetic drive pump safely conveys extremely dangerous, flammable and explosive media under high pressure, and has the technical key points that the high-pressure small-flow magnetic drive pump comprises a driving machine, a pump body is formed by forging and pressing a forge piece, the loading capacity is high, and a full-open impeller is adopted without axial force; compared with a traditional magnetic drive pump, the magnetic drive pump is only provided with one sealing gasket, the sealing gasket bearing high pressure and high temperature is adopted, and the leakage probability is reduced. And the integrated lengthened bearing assembly is adopted, so that the coaxiality is good, and the rotating precision is high. The titanium alloy isolation sleeve is small in eddy current loss, high in transmission efficiency and more suitable for b