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The selection of centrifugal pump seal materials requires integrating four key factors: adapting to medium characteristics, such as choosing fluororubber for corrosion resistance and silicon carbide for wear resistance; meeting working condition parameters, using silicone rubber for high temperatures and metal-based materials for high pressures; ensuring friction compatibility to avoid hard-on-hard wear and chemical reactions; and balancing economy and maintainability, with cost-effective materials for ordinary conditions. Precise matching enables efficient and stable operation of the sealing system, with TEFFIKO providing professional technical support and solutions.

The magnetic drive pump is a leak-free fluid transfer device, consisting of a drive motor, inner and outer magnetic rotors, an isolation sleeve, an impeller, and a pump body. The motor drives the outer magnetic rotor to rotate, generating a magnetic field that penetrates the non-magnetic isolation sleeve to drive the inner magnetic rotor and impeller to rotate synchronously. The impeller transfers fluid via centrifugal force, while the sleeve blocks leakage and withstands pressure and magnetic force. With contactless transmission and reliable sealing, it is efficient, safe, and widely used in industry, with TEFFIKO's pumps performing excellently.

In industrial production, the safe transportation of corrosive media has always been a technical difficulty. Such media are prone to corrode equipment, affecting production efficiency and safety. However, fluoroplastic magnetic pumps, with their unique design and material advantages, have become an ideal solution to this problem and are widely used in chemical, pharmaceutical and other fields.

Top Manufacturers of Pumps For pump products, choosing the right manufacturer can greatly affect the reliability and operational performance of the system. Below, we list several industry leaders known for innovation, quality, and diverse product offerings.

As an important role in fluid transportation, centrifugal pumps, in daily operation and maintenance, a seemingly trivial operational error - idling, can cause huge harm to centrifugal pumps. Therefore, correct use and maintenance are a strong guarantee for making your products more durable, efficient and safe in operation, and creating long-term and reliable benefits for your enterprise.

Let's talk about the differences between OH3 and OH4 centrifugal pumps. Both are horizontal centrifugal pumps, but they have different design focuses and are used in different applications.