Leak-Free Shielded Magnetic Drive Pump
A canned motor pump is an integrated unit combining a centrifugal pump and a three-phase AC motor. Its flow-through components are directly connected to the drive motor shaft, together forming the rotor assembly.
Description
The shielded pump integrates a centrifugal pump with a three-phase AC motor, where the flow-through components are directly connected to the drive motor shaft to form the rotor assembly. The shielding sleeve is embedded within the stator to isolate the rotor cavity from the stator cavity, achieving complete leak-free operation. The Hastelloy® stator shield sleeve is manufactured using specialized processes, ensuring high precision, superior quality, and freedom from welding defects. It exhibits high magnetic permeability and strong corrosion resistance.
The sliding bearing material utilizes crystalline silicon carbide (SSIC SiC30), offering high strength, excellent wear resistance, and superior corrosion resistance. Their service life exceeds that of graphite bearings by more than tenfold. The shielded motor is a three-phase squirrel-cage induction motor with high efficiency, IP55 protection rating, and explosion-proof rating dellCT3-T5. This pump series features a simple and compact structure, convenient installation and maintenance, automatic hydraulic balancing of axial forces, low noise, high safety and reliability, and low total operating costs.
Structure and Performance
The shield sleeve is embedded within the stator to isolate the rotor cavity from the stator cavity, enabling the pump to achieve complete leak-free operation. The Hastelloy® stator shield sleeve is manufactured using specialized processes, ensuring high precision, superior quality, and freedom from welding defects. It exhibits high magnetic permeability and strong corrosion resistance. The sliding bearing material utilizes crystalline silicon carbide (SSIC SIC30), offering high strength, excellent wear resistance, and superior corrosion resistance. Its service life exceeds that of graphite bearings by more than tenfold. The shielded motor is a three-phase squirrel-cage induction motor with high efficiency, IP55 protection rating, and explosion-proof rating del CT3-T5.
Scope of application
1. Chemical Industry
Leak-free canned motor pumps are widely used for transporting corrosive media in chemical production, such as acids, alkalis, and salts. Their leak-free design effectively prevents medium leakage, ensuring production safety.
2. Petrochemical Industry
In petrochemical applications, shielded pumps handle flammable, explosive, toxic, and hazardous liquids like crude oil, gasoline, and diesel. Their high-efficiency sealing reduces safety risks while boosting production efficiency.
3. Pharmaceutical Industry
In pharmaceutical manufacturing, shielded pumps handle sensitive media like medicinal solutions and vaccines. Their low-noise, leak-free operation safeguards product quality and production environments.
4. Nuclear Industry
The nuclear industry demands extremely high safety and reliability standards for equipment. The fully enclosed structure of shielded pumps effectively prevents radioactive material leakage, safeguarding personnel and the environment.
5. Food and Beverage Industry
In food and beverage production, canned pumps are used to transport raw materials like fruit juice, milk, and beer. Their leak-free and easy-to-clean features help ensure food safety and hygiene.
6. Environmental Protection Sector
Shielded pumps play a vital role in environmental projects like wastewater treatment and exhaust gas processing. Their energy-efficient and eco-friendly characteristics offer broad application prospects in environmental protection.
7. Water Treatment Industry
In water treatment processes, shielded pumps are used to convey raw water, wastewater, and purified water. Their leak-free operation prevents water source contamination and ensures the normal functioning of water treatment systems.
8. Semiconductor Manufacturing
Semiconductor production requires the use of high-purity chemical reagents and gases.
