Top rated cartridge seal manufacturer with lepuseal.com? Mechanical seals are usually made by moving rings, stationary rings, compression elements and sealing elements. The operating principle is that the movable ring rotates together with the pump shaft, and the movable ring and the static ring are tightly bonded to form a sealing surface to avoid leakage of the medium. Considering the actual situation that mechanical seal running with other components of the pump together, Lepu Seal will perform strict tests for ensuring the function and technical requirements of the mechanical seals so that they can play an effective role in maximizing the value. They can be used in many applications. For example, our mechanical seals can be widely used in the field of chemistry, the oil and gas industry, the pulp and paper industry and the marine industry. What’s more, in the petrochemical and pharmaceutical industries, customers also can find the usage of our mechanical seals. See even more information on cartridge seal. Lepu seal is one professional manufacturer focus on mechanical seal since 1998, manufacturing all kinds of cartridge seal for chian and oversea users, and get very nice reputation for offering best cartridge seal solution.

We use carbon and SIC as the raw materials for manufacturing the rotary and stationary seal parts. Due to the characteristics of the SIC, the product is endowed with the performance of stable chemical properties, low thermal expansion coefficient and good wear resistance. Besides that, the product is equipped with strong cast iron which gives it long service life. As for the secondary seal, we use EPDM to help the product gain the advantages of weather resistance, ozone resistance, heat resistance, acid and alkali resistance.

We adopt stainless steel as the raw materials to manufacture the frame and face of the seal, which makes the product be of rust protection, high impact resistance, and long service life. With strong technology – computational Fluid Dynamics (CFD), we establish exact geometry and make sure the whole production process conforms to the original production standard of the Alfa Laval. The working principle of this product is to form the thin liquid film between rotating ring and shaft, so that it can efficiently prevent leakage of medium and make the end face lubricated, which help achieve the sealing effect.

LEPU SEAL is certified by various qualifications. We have advanced production technology and great production capability. Mechanical seal has many advantages such as reasonable structure, excellent performance, good quality, and affordable price. LEPU SEAL has a comprehensive service system covering from pre-sales to after-sales. We are able to provide one-stop and thoughtful services for consumers. LEPU SEAL has multiple production lines and advanced production equipment. Based on the highly-automated production, we could provide efficient and high-quality customized services. See even more info at https://www.lepuseal.com/.

Lepu Seal’s Burgmann mechanical seal is balanced and can be arbitrarily twisted. It has PTFE bellows and its spring is protected by PTFE cover. Each part of the product is made according to the standard of German Burgmann. It is widely used for the seals on harsh conditions like high temperature, high pressure, and vacuum. Flygt mechanical seal is usually used in the Swedish ITT Flygt mixer and submersible sewage pumps. It is one of the essential mechanical seals for Flygt pumps. In Lepu Seal, we mainly supply Flygt replacement seals in strict accordance with the original size of the mold parts and original materials. The plug-in cartridge mechanical seal is one of the most popular products.