Lepu Seal Custom bellows mechanical seal supplier for high-pressure applications

Company Advantages
1. Our bellows mechanical seal is simple and elegant in design, compact in structure, beautiful in appearance, safe and reliable in quality, small in floor space, easy to use, easy to operate, and very convenient for later maintenance and maintenance.
2. Guangzhou Lepu Machinery CO., LTD We have always insisted on starting from the perspective of customers and looking at problems. While providing customers with products with excellent cost performance, we also help customers solve difficulties and problems encountered in procurement, so that customers can get more after purchasing our products. Profits, thus gaining high recognition from customers, being widely recognized by customers, and establishing a long-term cooperative relationship.
3. While attaching great importance to product quality, the company also strictly controls the production cost, reduces the loss rate, and produces bellows mechanical seal with reliable quality, moderate price and high cost performance.
4. Our bellows mechanical seal is made of cost-effective raw materials and automated machinery. Compared with other similar products, it is not only better in quality, but also more affordable.
5. The company attaches great importance to product quality and strictly controls production costs. It not only established a quality control center, but also established a strict production management system. The bellows mechanical seal produced not only has excellent quality, but also has very favorable prices.

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 is a highly competitive company which integrates R&D, manufacture, sale, and service of bellows mechanical seal . Guangzhou Lepu Machinery CO., LTD is strong for its R&D and production ability.
2. Guangzhou Lepu Machinery CO., LTD's metal bellow mechanical seal is with world-class highest standards and requirements.
3. Guangzhou Lepu Machinery CO., LTD is consistently devoted to new technology and put great importance on quality. The tight network of sales and service training stations of Guangzhou Lepu Machinery CO., LTD makes it easier to provide customers with more convenient services. Inquire!