k-high melting point shielded pump

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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 lifespan ； 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 quality inspection, all of which help maintain the stability and consistency of product quality. 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 isolate the stator windings and the rotor core 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 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 thus it offers the following advantages: ① Due to complete absence of leaks, it is suitable for transporting liquids that are harmful to humans, liquids that are prone to explosion or combustion, 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 noise. Parameter range: Name, Type, Flow rate, Head, Operating temperature, Motor power, Viscosity, Pressure rating, Structural features.
K – High-melting-point canned pump; High-melting-point type (K-type): 1000 m³/h, 200 m head; Operating temperature range: up to +350°C; Motor power: 160 kW; Maximum fluid viscosity: 100 mm/s; Pressure rating: 2.5 MPa. Suitable for transporting liquids with high melting points (below 140°C).

Model examples and materials:
Material system codes: 4567.
Wetted parts: 304, 304L, 316, 316L.
Gaskets: Graphite-wound for high-temperature pumps; PTFE for standard models.
Motor: PTFE-coated.
Canned sleeve: Hastelloy-C.
Shaft: 304/301, 304L, 316, 316L.
Bearing sleeves and thrust discs: Stellite alloy.
Bearings: Silicon carbide (SSiC); Graphite impregnated with furan resin or silicon carbide (SSiC).

Cross-section of canned pump; Disassembly diagram; Performance data table.

| No. | Pump Model | Rated speed (n=2900 r/min) | Motor power (KW) | Medium density (g/cm³) | Flow rate (m³/h) | Head (m) |
|-----|------------------|----------------------------|------------------|------------------------|------------------|----------|
| 1 | 14025R | 3.6 | 201 | 1.1 | 1.5 | 2.2 |
| 2 | 6191 | 2.2 | 1.5 | 2.2 | 7.2 | 171 |
| 3 | 24025S | 7.2 | 332 | 2.2 | 35.5 | 1229 |
| 4 | 34025T | 5.4 | 625 | 5.5 | 6.3 | 960 |
| 5 | 10585 | 5.5 | 7.5 | 7.5 | 45040R | 7.2 |
| 6 | 12151 | 1.5 | 2.2 | 13.5 | 14040S | 7.2 |
| 7 | 55040U | 7.2 | 171 | 1.1 | 1.5 | 2.2 |
| 8 | 85040T | 10.8 | 525 | 7.5 | 18496 | 6.3 |
| 9 | 21467 | 7.5 | 11 | 75040U | 7.2 | 1018 |
| 10 | 86550R | 14.4 | 172 | 2.2 | 24143 | 3.75 |
| 11 | 96550S | 14.4 | 303 | 5.5 | 24273 | 7.5 |
| 12 | 106550T | 14.4 | 527 | 11 | 24501 | 18.5 |
| 13 | 116550U | 21.6 | 8618 | 22 | 36801 | 25 |
| 14 | Standard canned motor data (4*380V 50Hz): | | | | | |

Numerous enterprises in industries such as chemicals, pharmaceuticals, new energy, and electronic aluminum foil have chosen RICITE products—magnetic pumps, chemical canned pumps, diaphragm pumps, chemical centrifugal pumps, etc. As a high-tech enterprise, Ricite (Zhejiang) Technology Co., Ltd. remains committed to the development of leak-free pumps and valves. The company strives to research, develop, and produce superior magnetic pumps, chemical canned pumps, and pump systems. Through continuous innovation, it offers stable, reliable, practical, and energy-efficient products and services that fully satisfy its customers.