Lepu seal John Crane Mechanical Seal 502 bulk production for paper making for petrochemical food processing, for waste water treatment

Company Advantages
1. Many colors of John Crane Mechanical Seal 502 are available for customer's selection. Lepu seal is extreme corrosion resistance
2. This product is not only affordable but allows one to optimize, arrange and build a housing solution they've been dreaming of. It presents the most creative option available. Lepu seals enjoy low maintenance costs
3. This product has good color fastness. It will not fade or begin to look ratty after prolonged exposure to the sun or being washed for a certain number of times. Lepu seal is durable even running in bad environment
4. It can retain its color perfectly. High-quality dyestuff and advanced dyeing technique are adopted to make the color stick tightly to the fabric. The seal face uses high quality SSIC for stationary and rotary
5. The product has good color retention. Made of special materials and treated with surface finish, it is not prone to yellowing. Equipped with professional operation system, Lepu seal's quality is ensured

John crane mechanical seal TYPE 21 is designed for centrifugal, rotary and turbine pumps, compressors, chillers and other rotary shaft equipment. Now this type 21 mechanical seal has become a general industry standard in mechanical seal field.

Carbon and silicon are 2 kind of popular material for the rotary and stationary seal ring, if in big quantity, in order to reduce the cost, people choose ceramic as the seal material.

For the secondary seal, NBR is a low cost material, and for some hard material like hot oil, chemical medium, epdm or viton are better choice.

Lepu seal factory had been a leading manufacturer in the past years, and we manufacture the john crane mechanical seal type 21 with stable and high quality, buy this mechanical seal type 21 from our seal factory is a reliable choice.

Advantage introduction:competitive price+ fast delivery+top after-sale service

Product feature

◪  Dent and groove design eliminates overstressing of the elastomer bellows to prevent bellows slip and protect the shaft and sleeve from wear

◪  Non-clogging, single-coil spring provides greater dependability than multiple spring designs and will not foul due to fluid contact.

◪  Flexible elastomer bellows automatically compensates for abnormal shaft-end play, run-out, primary ring wear and equipment tolerances.

Specification and size :

Pumps, mixers, blenders, agitators, air compressors, blowers, fans and other rotary shaft equipment

Guangzhou Lepu machinery CO., LTD becomes one of the leading mechanical seal supplier in south of china, we focus in designing and manufacturing mechanical seal for many kinds of famous brand pumps, our mechanical seal cover many kinds of industry like food, petrol chemical, paper making, sea ship, and so on.

Company Features
1. Devoted to R&D of John Crane Mechanical Seal 502 for many years, Guangzhou Lepu Machinery CO., LTD keeps launching new products every year. The factory owns a broad range of existing manufacturing facilities. These facilities are highly efficient and guarantee consistent product quality. They have given us great flexibility in producing all kinds of products.
2. Our company has excellent employees. They are knowledgeable and skilled in their respective areas of expertise.
3. Throughout the world, we have opened and maintained stable overseas markets. Our stable business partners are mainly from Europe, North & South America, and Asia countries. We insist on integrity. We ensure that the principles of integrity, honesty, quality, and fairness are integrated into our business practices around the world. Check now!