What types of mechanical seals and sealing solutions does LEPU SEAL provide?

Yes. LEPU SEAL  specializes in providing interchangeable replacement mechanical seals for various international pump brands and sealing systems. Based on corresponding dimensions, structures, and operating requirements, we manufacture replacement solutions for commonly used models, including Burgmann equivalent seals, John Crane replacement seals, Flygt pump seals, and Grundfos mechanical seals.

Our replacement seals are designed to provide reliable sealing performance while offering advantages in cost efficiency, flexible customization, and shorter supply cycles compared with many traditional sourcing channels. Customers can provide the original seal model, drawing, photos, or application information, and LEPU SEAL  will evaluate the compatibility and recommend a suitable replacement.

In addition to replacement mechanical seals, our product range also includes cartridge mechanical seals, dry gas seals, elastomer bellow seals, seal spare parts, and customized OEM sealing components.

Contact LEPU SEAL  with your existing seal model or pump information, and we can help you find a suitable replacement solution.

To provide an accurate quotation and suitable sealing solution, LEPU SEAL  recommends customers provide as much technical information as possible, including seal model, drawing, shaft diameter, material or working media, concentration and solids content, temperature and pressure range, rotation speed, and required quantity.

For applications involving challenging conditions such as corrosive fluids, abrasive media, high temperatures, or high-pressure environments, our engineering team will analyze the working conditions and recommend suitable options, including seal face materials, elastomer selection, and seal structure. Different combinations such as carbon, silicon carbide, tungsten carbide, ceramic can be selected according to the actual operating environment.

Correct seal selection is essential for improving equipment reliability and reducing unexpected downtime. LEPU SEAL  provides sealing solutions for various industries, including chemical processing, wastewater treatment, food and beverage, oil and gas, paper making, and marine applications.

Yes. LEPU SEAL  provides OEM and ODM customized mechanical seal solutions based on customer drawings, samples, pump models, or specific technical requirements. Since 1998, LEPU SEAL  has focused on the design and manufacturing of mechanical seals and dry gas seals, building extensive experience in customized sealing solutions for different industries.

Customers can provide existing drawings, samples, or product specifications, and our engineering team will evaluate the requirements, confirm the sealing structure, select suitable materials, and manufacture the products according to the agreed standards. Our customization capability covers pump mechanical seals, cartridge seals, dry gas seals, seal spare parts, and other non-standard sealing components.

For customers developing their own products or replacing existing seals, LEPU SEAL  can also support customized branding options, including logo marking on products or packaging when required.