Wholesale crane wholesale for chemical

Company Advantages
1. The safety of Lepu Seal john crane mechanical seal spare parts is guaranteed by the standards it passed. This product is fabricated complying with EMC standards, electric compatibility standards, and overload protection. Equipped with professional operation system, Lepu seal's quality is ensured
2. For manufacturers, this product brings immeasurable economic benefits because it helps to increase output rates and reduce labor costs. All Lepu products enjoy longer service time
3. Lepu Seal is famous for the with john crane mechanical seal spare parts . During the operation, Lepu seals enjoy higher precision
4. The most predominant part of is of john crane mechanical seal spare parts . Lepu seal is durable even running in bad environment
5. Compared with other john crane mechanical seal spare parts , has virtues of john crane mechanical seal spare parts . Lepu seals can ensure high efficiency

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. Guangzhou Lepu Machinery CO., LTD has won wide global market as a professional manufacturer of with large capacity.
2. Guangzhou Lepu Machinery CO., LTD has technical personnel who have junior degree.
3. To create a healthy world, firstly, we will responsibly handle wastes in line with requirements; secondly, we will make all efforts to cut energy waste and conserve resources during the production processes.