The plastic-lined magnetic pump, also known as a magnetic drive pump, is primarily composed of various components such as the pump head, magnetic drive (magnetic cylinder), motor, and base. Its magnetic drive mechanism consists of an outer magnetic rotor, an inner magnetic rotor, and a non-magnetic isolation sleeve. By coupling the motor to the outer magnetic rotor, the magnetic field can permeate the air gap and non-magnetic isolation sleeve, thereby driving the impeller-connected inner magnetic rotor to rotate synchronously. This innovative design enables the transmission of power in a non-contact and synchronous manner, effectively eliminating the possibility of leakage that is commonly associated with dynamic sealing structures. With the pump shaft and inner magnetic rotor entirely enclosed by the pump body and isolating sleeve, the issue of "running, emitting, dripping, and leaking" is completely resolved.
The plastic lined magnetic pump is an innovative pump that utilizes the principle of permanent magnet coupling in centrifugal pumps. It boasts of a well-designed structure, advanced technology, a fully sealed mechanism, and high resistance to corrosion, thereby ensuring no leakage.
The magnetic pump with a plastic lining is made up of three components: the pump itself, the magnetic drive, and the motor. The magnetic drive consists of an outer magnetic rotor, an inner magnetic rotor, and a non-magnetic isolation sleeve, which are the crucial parts. As the motor rotates the outer magnetic rotor, the magnetic field has the ability to cross the air gap and non-magnetic materials. This, in turn, drives the inner magnetic rotor, which is connected to the impeller, to rotate simultaneously. With this mechanism, power is transmitted without direct contact, replacing the need for a dynamic seal with a static seal. The complete enclosure of the pump shaft and inner magnetic rotor by the pump body and isolating sleeve successfully resolves the issues of running, emitting, dripping, and leaking. Furthermore, this design eliminates the risk of leakage from flammable, explosive, toxic, and harmful substances in the refining and chemical industry, resulting from pump seals. This ensures the utmost safety in such industries.
The plastic-lined magnetic pump is a recent addition to the water pump industry. It utilizes permanent magnet coupling to power centrifugal pumps, making it a unique product in the market. Mostly, plastic-lined magnetic pumps are used in various applications such as computer water cooling systems, drinking fountains, soilless cultivation, coffee machines, solar fountains, and hot water circulation. They are also employed in swimming pool water filtration, medical equipment, car cooling circulation systems, air conditioners, and many more. Their versatility makes them popular in different fields, including handicrafts, dental washing machines, and foot washing surf massage basins. Sanitary products, oilers, and humidifiers are other areas where plastic-lined magnetic pumps come in handy. In summary, this product has found widespread use because of its advanced technological features that cater to multiple working environments.