Lepu Seal OEM best mechanical seal types pdf free sample for paper making for petrochemical food processing, for waste water treatment

Company Advantages
1. Lepu Seal mechanical seal types pdf stands up to all the necessary testing from third parties. They include eco testing (chemical analysis), moisture management testing, and strength & durability testing. Hydraulically balanced seal face technology reduces power consumption
2. Clients praise that it has a touch smoothness and flatness, and they can not see any scratches, fracture, or grains on its surface. All Lepu products enjoy longer service time
3. The product is robust in construction. It has a mechanically robust design that can withstand the operating conditions and environments to which it is exposed. Lepu seal is 100% replacement as original

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 leading mechanical seal types pdf supplier which is dedicated to manufacturing. We have taken our business global, which has brought us many benefits. We have gained access to a much larger base of customers from various countries.
2. We have established good strategic partnerships with many factories and companies both at home and abroad. This advantage enables us to provide stable quality products to meet ever-changing market demands.
3. To date, we have formed stable global marketing partnerships with brands in America, Germany, Australia, and some other countries. This has increased our export volume in a significant way. Until now, the company never ceases its mission: Innovate, Improve, and Breaking through. This has become the main strategy for the company to grow and expand. Ask online!