Product Description
OVERVIEW
This stainless steel magnetic pump is designed to eliminate the need for coupling, offering a compact and efficient solution for fluid handling in various industries. By directly connecting the motor to the pump, this design reduces alignment issues, minimizes maintenance needs, and enhances overall reliability. The pump is constructed from high-grade stainless steel, making it highly resistant to corrosion and suitable for handling a wide range of aggressive fluids.
Features
Key features
- Compact Design: The absence of a coupling simplifies the pump structure, reducing installation space requirements and lowering the risk of misalignment.
- Corrosion Resistance: Made from stainless steel, the pump is ideal for handling corrosive fluids in chemical, pharmaceutical, and food industries.
- Leak-Free Operation: The magnetic drive system ensures a completely sealed environment, preventing any leakage of hazardous or valuable fluids.
- Maintenance-Friendly: The direct connection design minimizes moving parts, reducing wear and tear, and lowering maintenance costs over the pump's lifespan.
- High Efficiency: The optimized design of the pump ensures efficient fluid transfer with minimal energy loss, making it an energy-efficient choice for various applications.
Product Parameters
STRUCTURE FEATURES
- Fully Sealed, Leak-Free Design: The GMP series magnetic pumps ensure a completely sealed environment, eliminating the risk of fluid leakage and enhancing operational safety.
- CFD-Optimized Hydraulic Components: The pump components are designed using Computational Fluid Dynamics (CFD) to create wide flow channels that improve efficiency, minimize cavitation, and reduce radial forces.
- Precision-Cast Flow Components: The flow parts are precision-cast, ensuring accurate dimensions, smooth flow paths, and high efficiency.
- Self-Cooling and Lubrication: The pump's design uses process liquid for self-cooling and lubrication of transmission components, eliminating the need for additional piping systems and reducing installation costs.
- High-Performance Magnetic Materials: The use of high-performance, high-temperature-resistant permanent magnetic materials ensures sufficient magnetic torque for reliable pump operation.
- Minimal Seals: The pump integrates 1-2 seals, ensuring enhanced safety and reducing the risk of leakage.
- Low Eddy Current Loss: The design of the isolating sleeve minimizes eddy current losses, enhancing the overall efficiency of the pump.
- Flexible Connection Options: The pump can be connected either directly to the motor or via a coupling. Direct motor connection saves space and cost, and provides higher transmission efficiency and easier installation. For pumps above 45 kW, coupling connections are recommended for ease of maintenance.
- Multiple Circulation Methods: The pump offers various circulation options, including self-circulation, auxiliary impeller pressurization, and external circulation, to accommodate different media.
- Optional Cooling and Heating Jackets: The pump can be equipped with cooling or heating jackets to meet specific process requirements.
- Optimized Shaft Design: The rigid shaft structure is optimized to improve deflection indices, reducing vibration and enhancing operational stability.
- Installation Flexibility: The pump offers both foot-mounted and centerline-mounted options to suit different temperature media. The basic model is foot-mounted, while high-temperature models are centerline-mounted.
- Flange Standards: The pump's flange standards are available in ANSI, GB, and other options to meet various industry requirements.
- Axial Force Management: The pump's axial force is primarily balanced by the impeller and self-balancing structure, with residual axial force handled by the thrust bearing.
- Forced Circulation and Cavitation Prevention: Auxiliary impellers can be used to enforce circulation, preventing cavitation and ensuring adequate circulation flow.
- Robust Ceramic Bearings: The pump uses heavy-duty ceramic bearings made from high-purity, highly corrosion-resistant silicon carbide material. The unique dual-bearing alignment design, combined with advanced hydrodynamic lubrication, ensures pump reliability and extended bearing life.
- Special Lubrication and Cooling Design: The internal circulation fluid helps remove heat generated by eddy currents in the isolation sleeve and lubricates the sliding bearings, ensuring safe pump operation and automatic axial force balance.
- Sealed Magnetic Rotors: Both the inner and outer magnetic rotors are fully sealed, protecting against corrosion and degradation in corrosive environments.
- Advanced Inducer Technology: The new inducer technology reduces the required NPSH (Net Positive Suction Head), improving pump performance in low suction conditions.
- Complete Drainage Capability: The isolating sleeve design allows for complete drainage of the medium when the pump is shut down for maintenance and automatic air purging before startup.
- Modular Design: The modular design of components ensures high interchangeability and ease of maintenance.
- Magnetic Pump Protection and Monitoring: To ensure safe operation, especially under unstable process conditions, the pump is recommended to be equipped with protective devices such as:
- Dry Run and Low Flow Protection: Prevents damage due to insufficient liquid flow, cavitation, or dry running by monitoring current flow and cutting off power if necessary.
- Flow Monitoring: Monitors the flow in the main circulation loop to protect the pump.
- Temperature, Pressure, and Bearing Monitoring: Optional monitoring systems to ensure the safe operation of the pump under various conditions.
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