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Lepu btar bellows mechanical seal for wholesale for high-pressure applications

Lepu btar bellows mechanical seal for wholesale for high-pressure applications

Brand Name
Lepu
Place of Origin
Guangzhou, China
Model Number
TYPE 21
Shaft size
1/2-4 inch
Avaiable material
CARBON/SIC/TC/EPDM/VITON, SS304 or SS316
Certification
SGS,ISO,CE/UL/SGS/…
OEM/ODM Availability
Yes
Package
Carton box
Delivery Time
15-20 day
Supply Ability
100000 set/MONTH
MOQ
1 set
Payment Terms
L/C, T/T, Western Union, MoneyGram
Price
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
E-mail:
Product Information of Lepu btar bellows mechanical seal for wholesale for high-pressure applications
Product Comparison
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.Compared with other products in the industry, Mechanical seal has more obvious advantages which are reflected in the following aspects.
  • application-Mechanical seal-Cartridge Seal-Grundfos Mechanical Seal-Lepu-img-1
    application-Lepu btar bellows mechanical seal for wholesale for high-pressure applications-Lepu-img-1
Product Details
We are confident about the exquisite details of Burgmann Mechanical Seal.LEPU SEAL is certified by various qualifications. We have advanced production technology and great production capability. Burgmann Mechanical Seal has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.
  • Lepu btar bellows mechanical seal for wholesale for high-pressure applications-Lepu-img-1
Company Advantages
1. rubber bellow mechanical seal is well equipped and ensures longer functional life.
2. Most professionals consider bellows mechanical seal to reliable and easily controlled.
3. The design and realization of the Lepu bellows mechanical seal is based on rubber bellow mechanical seal .


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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.



PRODUCT ADVANTAGE

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Type 21 almost a general industry standard mechanical seal
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Lepu seal providing type 21 seal hundreds of thousand sets per year
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100% replacement for original type 21 design
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Lepu seal offer cheap price with fast delivery



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

PRODUCT TECHNICAL SPECIFICATION

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  • ◪ Sealing Face: Carbon, SIC, TC, Ceramic

  • ◪ Secondary Sealing Combination: NBR, EPDM, VITON

  • ◪ Sealing Frame: stainless steel

  • ◪ Working Temperature:-20℃ --- 120℃

  • ◪ Working pressure: ≤ 1.4MPA

  • ◪ Linear Speed:≤ 15m/s


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.



PRODUCT TECHNICAL DRAWING

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Specification and size :


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PRODUCT APPLICATION

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


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DISPLAY DIAGRAM

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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.


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Company Features
1. After years of development, Guangzhou Lepu Machinery CO., LTD has become an expert. We have strengthed our advantages in R&D and manufacture of rubber bellow mechanical seal .
2. Lepu has established the complete system to guarantee the quality of bellows mechanical seal .
3. Guangzhou Lepu Machinery CO., LTD is committed to enhancing Lepu positioning and equity. Call! We consider that we have the responsibility to grow together with our society. Hence, occasionally we will hold cause-related marketing activities. We will donate to charity (cash, goods, or services) based on our product sales volume. Call! We strive to understand the schedule and needs of customers. And we try to add value through our superior ability to manage and communicate throughout every project. Call! The excellent performance of bellow type mechanical seal is our commitment.
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