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Product advantages: The P-series shielded electric pump is a new generation of chemical shielded pumps that have undergone continuous improvement and refinement. The *j standard design is adopted, with a maximum operating flow rate of 1200 m3/h, a maximum head of 600 m, a temperature range of -120 to 350°C, and a maximum system pressure of 20 MPa. Advantages of P-series shielded electric pumps: ① Long service life – the automatic hydraulic thrust balance system combined with silicon carbide bearings ensures a long operational life ； ②High efficiency: optimized motor design and research on G-efficiency hydraulics have resulted in excellent energy efficiency ； ③High reliability is ensured through **advanced processing techniques, high-performance CNC equipment, and thorough testing, all of which help maintain the consistent quality of the products. ④Set up bearing wear monitoring to achieve online surveillance and automated control. ⑤Secondary sealing shell to ensure complete protection of the surrounding area in the event of an accident. Features and Applications of Shielded Pumps: A shielded electric pump consists of a shielded motor and a pump combined into one unit. The inner surface of the stator and the outer surface of the rotor are covered with thin-walled, non-magnetic, corrosion-resistant metal cylinders, which keep the stator windings and the rotor core completely separated from the fluid being transported, preventing them from being corroded by that fluid. Additionally, the impeller is directly mounted at the shaft end of the rotor, with the entire rotor body submerged in the fluid; there are no rotating components that are in contact with the outside environment. This results in a leak-free structure, and hence the following advantages: ① Due to complete absence of leaks, such pumps are suitable for transporting liquids that are harmful to humans, liquids that are explosive or flammable, valuable liquids, and corrosive liquids. ②Due to complete isolation from the outside air, it is suitable for transporting liquids that can deteriorate upon contact with external gases. ③Due to the lack of an axial seal, it is suitable for systems with high pressure, as well as for liquids with high melting points, high-temperature liquids, and low-temperature liquids. ④Since no lubrication is required, it does not contaminate the liquid being transported, and it eliminates the hassle of filling and draining oil. ⑤Since the motor and pump are integrated on the same axis, it has a small size and light weight, occupies little space, and is easy to disassemble for inspection. ⑥The motor is cooled by water or naturally, without fans, resulting in low operating vibration and low noise. Parameter range: Name, Category, Type, Flow rate, Head, Operating temperature, Motor power, Viscosity, Pressure, etc. *Structural features: Basic type, Chemical-sealed pump, Basic type (BA type). Flow rate: 1000 m3/h; Head: 190 m to +120°C; Motor power: 160 kW; Viscosity: 100 mm/s; Pressure: 2.5 MPa. Suitable for media at temperatures generally below 120°C. Example of model codes, Materials, Material system codes: 4, 5, 6, 7; Flow-through components: 304, 304L, 316, 316L; Sealing gaskets: For high-temperature pumps – graphite wound; For ordinary pumps – polytetrafluoroethylene; Motor: Polytetrafluoroethylene; Shielding sleeve: Hastelloy C, Hastelloy C; Shaft: 304/301, 304L, 316, 316L; Bearing housings and thrust discs: Stellite alloy, silicon carbide SSiC; Bearings: Graphite impregnated with furan resin, silicon carbide SSiC. Cross-section of the sealed pump